fbpx

Top 200 Brand and Generic Drugs for 2026 – 2027 Exams.

Icon Published Date: Jan 22nd, 2023
Icon Last Updated: Oct 9th, 2026
top 200 brand and generic drugs

At a glance.

Continue Your Study

Top 200 Drugs

  • There is no single official Top 200 Drugs list. The medications included in this list can vary by year and source. Our Top 200 Drugs list is updated annually to reflect these changes. You can find our latest list of medicines below.
  • For each drug, learn its generic name, common brand name, therapeutic class, primary indication, major side effects, and important interactions. Avoid studying drug strengths, dosing, and detailed mechanisms of action.
  • Recognizing common drug suffixes—such as -pril, -sartan, -statin, and -prazole—can make medication classes easier to identify.
  • Suffixes are useful learning clues but they are not universal rules. Some drugs do not follow the usual naming pattern.
  • Remember – pharmacy technicians should understand medications by class and clinical use instead of relying only on memorized name pairs. Focus on high-yield clinical details that get tested.
  • Routine study with flashcards, quizzes, and spaced review can improve long-term recall. Avoid rushing to learn the Top 200 drugs, this creates confusion and worsens retention.

How to learn the Top 200 drugs.

Learning the Top 200 brand and generic drugs can initially feel overwhelming. Some medicines contain multiple active ingredients, individual drugs may have several brand names, and many names appear to have little connection with their therapeutic use. The multiple-choice format of the PTCE can work in your favor, however. You do not always need to recall a drug name without assistance; you may instead need to recognize the correct answer from several options. Learning common naming patterns can make that recognition much easier.

From our experience teaching pharmacy technicians over the past decade, we strongly recommend starting your study of the Top 200 drugs by following this structured approach:

  • Drug class suffixes – learn common suffixes first. This means you bulk learn most of the Top 200 drugs in a much more structured format.
  • Learn exceptions – some of these suffixes have exceptions. For instance, nystatin is an antifungal drug and not a HMG-CoA reductase inhibitor (such as atorvastatin, simvastatin, or rosuvastatin). Review our full table of exceptions below.
  • Study the remaining drugs – with the major drug classes and exceptions covered, you can now spend your time learning those drugs that don’t fit any neat pattern.

This step-by-step approach ensures there is a logical approach to your study. It yields the best outcome when studying these medicines and it forms a backbone onto which you can then learn side effects, mechanisms of action, and key drug interactions.

You can also start with brand and generic names that share a clear connection:

  • Clozaril — clozapine: an atypical antipsychotic.
  • Diflucan — fluconazole: an azole antifungal.
  • Haldol — haloperidol: an antipsychotic.

Some brand names can also provide clues about a medicine’s purpose. Glucophage, for example, was a brand name for metformin. Its name combines ideas associated with glucose and “eating” or consuming, reflecting metformin’s role in reducing blood glucose. Although Glucophage has been discontinued, the example still demonstrates how breaking down a memorable brand name can support recall.

Not every medicine has an obvious brand–generic connection. For these drugs, create a short personal association that connects the brand name, generic name, class, or indication. The association does not need to explain the drug scientifically—it simply needs to help you remember the correct information.

For example, Levitra is a brand name for vardenafil, a PDE-5 inhibitor used to treat erectile dysfunction. You might associate the beginning of Levitra with levitate, meaning “to rise.” This creates a simple link between the brand name and its primary use. You can then connect vardenafil with other drugs ending in -afil, including sildenafil and tadalafil. Recognizing the -afil suffix helps identify these medicines as PDE-5 inhibitors, allowing you to learn several related drugs as a group instead of treating each name as an isolated fact.

This same approach can be applied across the Top 200:

  • Group medications by therapeutic class.
  • Learn useful suffixes such as -pril, -sartan, -statin, and -prazole.
  • Connect brand and generic names where a recognizable pattern exists.
  • Create personal memory associations for drugs that do not follow a clear pattern.
  • Review the information regularly rather than attempting to memorize everything at once.

Flashcards are particularly helpful here because they encourage active recall and repeat exposure. Each card can connect a drug’s brand and generic names with its class, indication, major adverse effects, and important interactions.

Remember – the aim is not to memorize 200 unrelated sets of facts. By organizing medications into classes and repeatedly reviewing their shared characteristics, you can build a structured foundation that makes individual drug names considerably easier to learn and retain.

Top 200 Medicines
(Updated for 2026 / 2027 Exams)

The following Top 200 medications list has been updated to reflect changes based on the following three criteria:

  • Current US prescribing frequency data
  • Relevance to the 2026 – 2027 PTCE knowledge domains
  • Practical importance, including controlled substances, insulin, anticoagulants, emergency drugs and common hospital medications

Rather than presenting the Top 200 drugs as one long list, we organize these medications by body system and primary therapeutic use. This gives your study a clearer structure and makes it easier to connect each medication with the conditions it commonly treats. Below these Top 200 drugs you can also separately find our controlled medications that appear on the Top 200.

This is the Top 200 drug list used throughout our online course. As a member, you’ll study each medication in greater detail, including its brand and generic names, drug class, indications, mechanism of action, common side effects, important interactions, contraindications, and key warnings. We organize this information into clear categories and use practical memory techniques to make the Top 200 easier to learn, understand, and recall for the PTCE.

Test your knowledge of these medications with our Top 200 Drugs Quiz.

top 200 cardiovascular, renal, and lipid drugs
Drug(s)BrandType of drug / purpose
AmiodaronePaceroneAntiarrhythmic used for serious abnormal heart rhythms
AmlodipineNorvascCalcium channel blocker for hypertension and angina
ApixabanEliquisFactor Xa inhibitor used to prevent and treat blood clots
AspirinBayerNSAID and antiplatelet drug used for pain or cardiovascular protection
AtenololTenorminBeta blocker for hypertension and angina
AtorvastatinLipitorStatin used to lower LDL cholesterol and cardiovascular risk
CarvedilolCoregAlpha/beta blocker for heart failure and hypertension
ChlorthalidoneThalitoneThiazide-like diuretic for hypertension
ClonidineCatapresCentral alpha-2 agonist for hypertension
ClopidogrelPlavixP2Y12 inhibitor used to prevent blood clots
DigoxinLanoxinCardiac glycoside for heart failure and atrial fibrillation
DiltiazemCardizem CDCalcium channel blocker for hypertension, angina and arrhythmias
EnoxaparinLovenoxLow-molecular-weight heparin used to prevent and treat clots
EvolocumabRepathaPCSK9 inhibitor used to lower LDL cholesterol
EzetimibeZetiaCholesterol-absorption inhibitor
FenofibrateTricorFibrate used primarily to lower triglycerides
FurosemideLasixLoop diuretic for edema, heart failure and hypertension
HeparinPrimarily genericAnticoagulant used to prevent and treat blood clots
HydralazinePrimarily genericDirect vasodilator for hypertension and heart failure
HydrochlorothiazideMicrozideThiazide diuretic for hypertension and edema
Isosorbide mononitratePrimarily genericLong-acting nitrate used to prevent angina
LisinoprilZestrilACE inhibitor for hypertension, heart failure and kidney protection
Lisinopril/
hydrochlorothiazide
ZestoreticACE inhibitor and thiazide combination for hypertension
LosartanCozaarARB for hypertension and kidney protection
Losartan/
hydrochlorothiazide
HyzaarARB and thiazide combination for hypertension
Metoprolol succinateToprol-XLExtended-release beta blocker for hypertension and heart failure
Metoprolol tartrateLopressorImmediate-release beta blocker for hypertension and cardiac conditions
NifedipineProcardia XLCalcium channel blocker for hypertension and angina
NitroglycerinNitrostatShort-acting nitrate used to relieve angina
OlmesartanBenicarARB for hypertension
Potassium chlorideKlor-ConElectrolyte replacement used to prevent or treat hypokalemia
PropranololInderal LANonselective beta blocker for cardiovascular and neurologic conditions
RivaroxabanXareltoFactor Xa inhibitor used to prevent and treat blood clots
RosuvastatinCrestorStatin used to lower cholesterol and cardiovascular risk
Sacubitril/
valsartan
EntrestoARNI combination used for heart failure
SimvastatinZocorStatin used to lower cholesterol
SpironolactoneAldactonePotassium-sparing diuretic and aldosterone antagonist
ValsartanDiovanARB for hypertension and heart failure
VerapamilVerelanCalcium channel blocker for hypertension, angina and arrhythmias
WarfarinJantovenVitamin K antagonist used to prevent and treat blood clots
top 200 endocrine, bone, and metabolic drugs
Drug(s)BrandType of drug / purpose
AlendronateFosamaxBisphosphonate used to prevent and treat osteoporosis
AllopurinolZyloprimXanthine oxidase inhibitor used to prevent gout
ColchicineColcrysAntigout anti-inflammatory used for gout attacks and prevention
CyanocobalaminNascobalVitamin B12 replacement
DapagliflozinFarxigaSGLT2 inhibitor for diabetes, heart failure and kidney disease
DenosumabProliaRANKL inhibitor used to treat osteoporosis
DulaglutideTrulicityGLP-1 receptor agonist for type 2 diabetes
EmpagliflozinJardianceSGLT2 inhibitor for diabetes, heart failure and kidney disease
Ferrous sulfateFeosolIron supplement used to treat iron-deficiency anemia
GlimepirideAmarylSulfonylurea used for type 2 diabetes
GlipizideGlucotrol XLSulfonylurea used for type 2 diabetes
Insulin aspartNovoLogRapid-acting insulin
Insulin degludecTresibaUltra-long-acting basal insulin
Insulin glargineLantusLong-acting basal insulin
Insulin lisproHumalogRapid-acting insulin
LevothyroxineSynthroidThyroid hormone replacement for hypothyroidism
MetforminPrimarily genericBiguanide and first-line treatment for type 2 diabetes
NPH insulinHumulin NIntermediate-acting insulin
PioglitazoneActosThiazolidinedione used for type 2 diabetes
Regular insulinHumulin RShort-acting insulin
SemaglutideOzempicGLP-1 receptor agonist for diabetes and weight management
SitagliptinJanuviaDPP-4 inhibitor used for type 2 diabetes
TestosteroneAndroGelAndrogen replacement for testosterone deficiency
TirzepatideMounjaroGIP/GLP-1 receptor agonist for diabetes and weight management
top 200 psychiatric and neurologic drugs
Drug(s)BrandType of drug / purpose
AlprazolamXanaxBenzodiazepine used for anxiety and panic disorder
AmitriptylinePrimarily genericTricyclic antidepressant also used for neuropathic pain
AripiprazoleAbilifyAtypical antipsychotic for schizophrenia, bipolar disorder and depression
AtomoxetineStratteraNonstimulant treatment for ADHD
BupropionWellbutrin XLNDRI antidepressant also used for smoking cessation
BuspironePrimarily genericNonbenzodiazepine anxiolytic for generalized anxiety
CarbamazepineTegretolAnticonvulsant used for seizures and trigeminal neuralgia
Carbidopa/
levodopa
SinemetDopaminergic combination used for Parkinson disease
CitalopramCelexaSSRI antidepressant
ClonazepamKlonopinBenzodiazepine for seizures and panic disorder
ClozapineClozarilAtypical antipsychotic for treatment-resistant schizophrenia
Divalproex sodiumDepakoteAnticonvulsant and mood stabilizer
DonepezilAriceptAcetylcholinesterase inhibitor for Alzheimer disease
DuloxetineCymbaltaSNRI for depression, anxiety and neuropathic pain
EscitalopramLexaproSSRI for depression and anxiety
FluoxetineProzacSSRI for depression and several anxiety-related disorders
GabapentinNeurontinAnticonvulsant also used for neuropathic pain
LamotrigineLamictalAnticonvulsant and bipolar maintenance treatment
LevetiracetamKeppraAnticonvulsant used to prevent seizures
LisdexamfetamineVyvanseCNS stimulant for ADHD and binge-eating disorder
LithiumLithobidMood stabilizer used primarily for bipolar disorder
LorazepamAtivanBenzodiazepine for anxiety, seizures and sedation
MemantineNamendaNMDA antagonist for moderate-to-severe Alzheimer disease
MethylphenidateRitalinCNS stimulant for ADHD and narcolepsy
Mixed amphetamine saltsAdderallCNS stimulant used for ADHD
OlanzapineZyprexaAtypical antipsychotic for schizophrenia and bipolar disorder
ParoxetinePaxilSSRI for depression and anxiety disorders
PhenytoinDilantinAnticonvulsant used to prevent seizures
PregabalinLyricaAnticonvulsant used for neuropathic pain and fibromyalgia
QuetiapineSeroquelAtypical antipsychotic for schizophrenia and bipolar disorder
RimegepantNurtec ODTCGRP antagonist for acute treatment and prevention of migraine
RisperidoneRisperdalAtypical antipsychotic
SertralineZoloftSSRI for depression and anxiety-related disorders
SumatriptanImitrexTriptan used for acute migraine attacks
TopiramateTopamaxAnticonvulsant also used for migraine prevention
TrazodonePrimarily genericSerotonin-modulating antidepressant commonly used for insomnia
VenlafaxineEffexor XRSNRI for depression and anxiety disorders
ZolpidemAmbienSedative-hypnotic used for insomnia
top 200 pain and musculoskeletal drugs
Drug(s)BrandType of drug / purpose
AcetaminophenTylenolNonopioid analgesic and fever reducer
BaclofenPrimarily genericSkeletal muscle relaxant used for spasticity
CelecoxibCelebrexCOX-2 selective NSAID for pain and inflammation
CyclobenzaprinePrimarily genericSkeletal muscle relaxant for acute muscle spasms
DiclofenacVoltarenNSAID for pain and inflammation
FentanylDuragesicPotent opioid analgesic for severe pain
Hydrocodone/
acetaminophen
NorcoOpioid and nonopioid analgesic combination
IbuprofenAdvilNSAID used for pain, fever and inflammation
KetorolacToradolNSAID used for short-term treatment of moderate-to-severe pain
MeloxicamMobicNSAID for arthritis-related pain and inflammation
MethadoneMethadoseOpioid used for severe pain and opioid use disorder
MethocarbamolRobaxinSkeletal muscle relaxant
MorphineMS ContinOpioid analgesic for severe pain
NaloxoneNarcanOpioid antagonist used to reverse opioid overdose
NaproxenAleveNSAID for pain and inflammation
OxycodoneOxyContinOpioid analgesic for moderate-to-severe pain
Oxycodone/
acetaminophen
PercocetOpioid and nonopioid analgesic combination
TramadolUltramOpioid analgesic for moderate-to-severe pain
top 200 anti-infective drugs
Drug(s)BrandType of drug / purpose
AcyclovirZoviraxAntiviral for herpesvirus infections
AmoxicillinAmoxilAminopenicillin antibiotic
Amoxicillin/
clavulanate
AugmentinPenicillin and beta-lactamase inhibitor combination
AzithromycinZithromaxMacrolide antibiotic
CefdinirPrimarily genericThird-generation cephalosporin antibiotic
CeftriaxoneRocephinInjectable third-generation cephalosporin
CephalexinKeflexFirst-generation cephalosporin antibiotic
CiprofloxacinCiproFluoroquinolone antibiotic
ClindamycinCleocinLincosamide antibiotic
DoxycyclineDoryxTetracycline antibiotic
Emtricitabine/
tenofovir
TruvadaNRTI combination for HIV treatment and PrEP
FluconazoleDiflucanAzole antifungal
LevofloxacinPrimarily genericFluoroquinolone antibiotic
MetronidazoleFlagylNitroimidazole antimicrobial and antiprotozoal
MupirocinBactrobanTopical antibiotic
Nirmatrelvir/
ritonavir
PaxlovidAntiviral combination used to treat COVID-19
NitrofurantoinMacrobidUrinary anti-infective primarily used for uncomplicated UTIs
NystatinPrimarily genericPolyene antifungal used for Candida infections
OseltamivirTamifluNeuraminidase inhibitor used for influenza
Penicillin V potassiumPen-Vee KNatural penicillin antibiotic
Piperacillin/
tazobactam
ZosynBroad-spectrum penicillin and beta-lactamase inhibitor
Sulfamethoxazole/
trimethoprim
Bactrim DSSulfonamide combination antibiotic
ValacyclovirValtrexAntiviral for herpesvirus infections
VancomycinVancocinGlycopeptide antibiotic for serious gram-positive infections
top 200 respiratory, allergy, and corticosteroid drugs
Drug(s)BrandType of drug / purpose
AlbuterolVentolin HFAShort-acting beta-2 agonist rescue bronchodilator
Albuterol/
ipratropium
DuoNebShort-acting bronchodilator combination for COPD
BenzonatateTessalonNonopioid cough suppressant
Budesonide/
formoterol
SymbicortInhaled corticosteroid and LABA combination
CetirizineZyrtecSecond-generation antihistamine for allergies
DupilumabDupixentIL-4/IL-13 inhibitor for eczema, asthma and related conditions
EpinephrineEpiPenAdrenergic agonist used for anaphylaxis
Fluticasone nasalFlonaseIntranasal corticosteroid for allergic rhinitis
Fluticasone/
salmeterol
Advair DiskusInhaled corticosteroid and LABA combination
Fluticasone/
umeclidinium/
vilanterol
Trelegy ElliptaICS/LAMA/LABA inhaler for COPD and asthma
HydroxyzineVistarilFirst-generation antihistamine used for itching and anxiety
LoratadineClaritinSecond-generation antihistamine for allergies
MethylprednisoloneMedrolSystemic corticosteroid for inflammatory conditions
MontelukastSingulairLeukotriene receptor antagonist for asthma and allergies
PrednisoloneOrapredSystemic corticosteroid for inflammatory conditions
PrednisoneRayos; genericSystemic corticosteroid for inflammation and immune conditions
TiotropiumSpirivaLong-acting muscarinic antagonist for COPD and asthma
top 200 gastrointestinal drugs
Drug(s)BrandType of drug / purpose
DicyclomineBentylAnticholinergic antispasmodic for irritable bowel syndrome
DocusateColaceStool softener for constipation
EsomeprazoleNexiumProton-pump inhibitor for GERD and acid-related disorders
FamotidinePepcidH2 blocker for heartburn and acid-related disorders
LansoprazolePrevacidProton-pump inhibitor
LinaclotideLinzessGuanylate cyclase-C agonist for IBS-C and chronic constipation
LoperamideImodium A-DAntidiarrheal that reduces intestinal motility
MesalamineLialda5-ASA anti-inflammatory for ulcerative colitis
MetoclopramideReglanProkinetic and antiemetic for gastroparesis and nausea
OmeprazolePrilosecProton-pump inhibitor
OndansetronZofran5-HT3 antagonist antiemetic
PantoprazoleProtonixProton-pump inhibitor
Polyethylene glycol 3350MiraLAXOsmotic laxative
PromethazinePhenerganAntihistamine and antiemetic
SennaSenokotStimulant laxative
top 200 genitourinary and reproductive drugs
Drug(s)BrandType of drug / purpose
EstradiolEstraceEstrogen used for menopausal symptoms and hormone replacement
Ethinyl estradiol/
etonogestrel
NuvaRingCombined hormonal contraceptive vaginal ring
Ethinyl estradiol/
norethindrone
Junel FeCombined oral contraceptive
Ethinyl estradiol/
norgestimate
Tri-SprintecCombined oral contraceptive
FinasterideProscar5-alpha-reductase inhibitor for benign prostatic hyperplasia
MirabegronMyrbetriqBeta-3 agonist for overactive bladder
NorethindroneCamilaProgestin-only oral contraceptive
NorgestrelOpillOTC progestin-only oral contraceptive
OxybutyninDitropan XLAnticholinergic for overactive bladder
SildenafilViagraPDE5 inhibitor for erectile dysfunction
TadalafilCialisPDE5 inhibitor for erectile dysfunction and BPH
TamsulosinFlomaxAlpha-1 blocker for benign prostatic hyperplasia

top 200 immune, dermatologic, ophthalmic, and other drugs
Drug(s)BrandType of drug / purpose
AdalimumabHumiraTNF inhibitor for inflammatory autoimmune diseases
BrimonidineAlphagan PAlpha-2 agonist used to lower intraocular pressure
ClobetasolTemovateSuper-high-potency topical corticosteroid
CyclosporineRestasis; NeoralCalcineurin inhibitor used for dry eye or systemic immunosuppression
HydroxychloroquinePlaquenilAntimalarial and DMARD for lupus and rheumatoid arthritis
LatanoprostXalatanProstaglandin analog used for glaucoma
MeclizineAntivertAntihistamine used for vertigo and motion sickness
MethotrexateOtrexupAntimetabolite and DMARD for cancer and autoimmune conditions
TacrolimusPrografCalcineurin inhibitor used to prevent transplant rejection
Timolol ophthalmicTimopticOphthalmic beta blocker used for glaucoma
TretinoinRetin-ATopical retinoid for acne and photoaged skin
TriamcinoloneKenalogCorticosteroid used for inflammatory skin and other conditions

Controlled Medications on the Top 200 List.

This section identifies the commonly prescribed controlled medications included in the Top 200, along with their federal schedules, brand names, and drug classes. Use it to recognize which medicines are subject to additional prescribing, dispensing, storage, and recordkeeping requirements.

Sch. Generic name Brand name Drug class
II Amphetamine/
dextroamphetamine
Adderall, Adderall XR CNS stimulant
II Lisdexamfetamine Vyvanse CNS stimulant
II Methylphenidate Ritalin, Concerta CNS stimulant
II Dexmethylphenidate Focalin CNS stimulant
II Hydrocodone/
acetaminophen
Norco Opioid/non-opioid analgesic combination
II Oxycodone OxyContin, Roxicodone Opioid analgesic
II Oxycodone/
acetaminophen
Percocet Opioid/non-opioid analgesic combination
II Morphine MS Contin Opioid analgesic
II Fentanyl Duragesic Opioid analgesic
II Hydromorphone Dilaudid Opioid analgesic
II Methadone Methadose Opioid analgesic; opioid-use-disorder medication
III Buprenorphine/
naloxone
Suboxone Partial opioid agonist/opioid antagonist combination
III Buprenorphine Subutex Partial opioid agonist
III Acetaminophen/
codeine
Tylenol with Codeine No. 3 Opioid/non-opioid analgesic combination
III Testosterone AndroGel, Depo-Testosterone Androgen/anabolic steroid
IV Alprazolam Xanax Benzodiazepine
IV Clonazepam Klonopin Benzodiazepine
IV Lorazepam Ativan Benzodiazepine
IV Diazepam Valium Benzodiazepine
IV Temazepam Restoril Benzodiazepine
IV Zolpidem Ambien Nonbenzodiazepine sedative-hypnotic
IV Eszopiclone Lunesta Nonbenzodiazepine sedative-hypnotic
IV Tramadol Ultram Opioid analgesic
IV Phentermine Adipex-P Sympathomimetic appetite suppressant
IV Carisoprodol Soma Skeletal muscle relaxant
IV Modafinil Provigil Wakefulness-promoting agent
V Pregabalin Lyrica Gabapentinoid; antiseizure medication

PTCE Drug Class Suffixes.

Throughout your study of the Top 200 medications, you may have already come across some common themes. For instance, drugs such as bisopolol, labetalol, and metoprolol all sound the same because they share a common suffix, -lol. You can use these common suffixes as the foundation of your study of the Top 200 drugs. Yes, there are exceptions (which you can find below), but as general rules, they are very effective at condensing many medicines into much more manageable study chunks.

Below you can find the top 50 medication suffixes to help you in your study preparation. Use this table as the basis to start your study of the Top 200 drugs.

Drug suffixDrug class and examplesMain indications
-prilACE inhibitors: lisinopril, enalapril, benazeprilHypertension, heart failure and kidney protection
-sartanAngiotensin II receptor blockers: losartan, valsartan, olmesartanHypertension, heart failure and kidney protection
-lolBeta blockers: metoprolol, atenolol, propranololHypertension, angina, arrhythmias and heart failure
-dipineDihydropyridine calcium-channel blockers: amlodipine, nifedipineHypertension and angina
-zosinAlpha₁ blockers: doxazosin, prazosin, terazosinHypertension and benign prostatic hyperplasia
-statinHMG-CoA reductase inhibitors: atorvastatin, rosuvastatin, simvastatinHigh cholesterol and prevention of cardiovascular events
-fibrateFibrates: fenofibrateHigh triglycerides and mixed dyslipidemia
-semideLoop diuretics: furosemide, torsemideEdema, heart failure and hypertension
-thiazideThiazide diuretics: hydrochlorothiazideHypertension and edema
-gliflozinSGLT2 inhibitors: empagliflozin, dapagliflozinType 2 diabetes, heart failure and chronic kidney disease
-gliptinDPP-4 inhibitors: sitagliptin, linagliptinType 2 diabetes
-glutideGLP-1 receptor agonists: semaglutide, dulaglutide, liraglutideType 2 diabetes, weight management and cardiovascular-risk reduction
-glinideMeglitinides: repaglinide, nateglinideType 2 diabetes and control of mealtime blood glucose
-glitazoneThiazolidinediones: pioglitazoneType 2 diabetes
-prazoleProton-pump inhibitors: omeprazole, pantoprazole, esomeprazoleGERD, peptic ulcers and other acid-related disorders
-tidineH₂-receptor antagonists: famotidine, cimetidineHeartburn, GERD and peptic ulcers
-setron5-HT₃ antagonists: ondansetronPrevention and treatment of nausea and vomiting
-triptan5-HT₁B/₁D agonists: sumatriptan, rizatriptanAcute migraine treatment
-gepantCGRP-receptor antagonists: ubrogepant, rimegepantAcute treatment or prevention of migraine
-cillinPenicillins: amoxicillin, ampicillin, dicloxacillinSusceptible bacterial infections
-cyclineTetracyclines: doxycycline, minocyclineBacterial infections, acne and rosacea
-floxacinFluoroquinolones: ciprofloxacin, levofloxacinSelected bacterial infections
-thromycinMacrolide antibiotics: azithromycin, clarithromycin, erythromycinRespiratory, skin and other bacterial infections
-conazoleAzole antifungals: fluconazole, itraconazoleFungal infections
-virAntiviral medicines: acyclovir, valacyclovir, oseltamivirViral infections such as herpes, shingles and influenza
-lukastLeukotriene-receptor antagonists: montelukastAsthma maintenance and allergic rhinitis
-terolBeta₂-agonist bronchodilators: albuterol, salmeterol, formoterolAsthma and COPD
-tropiumInhaled antimuscarinics: ipratropium, tiotropiumCOPD and asthma maintenance
-casoneInhaled or nasal corticosteroid pattern: fluticasoneAsthma, COPD and allergic rhinitis
-tadineSecond-generation antihistamine pattern: loratadine, desloratadineAllergic rhinitis and hives
-pam / -lamBenzodiazepines: diazepam, lorazepam, alprazolamAnxiety, seizures, insomnia and procedural sedation
-triptylineTricyclic antidepressants: amitriptyline, nortriptylineDepression, neuropathic pain and migraine prevention
-pramSSRI pattern: citalopram, escitalopramDepression and anxiety disorders
-faxineSNRIs: venlafaxine, desvenlafaxineDepression and anxiety disorders
-pezilAcetylcholinesterase inhibitor: donepezilSymptoms of Alzheimer disease
-dopaDopamine precursor: levodopaParkinson disease
-caineLocal anesthetic pattern: lidocaine, bupivacaineLocal and regional anesthesia
-profenNSAIDs: ibuprofen, ketoprofenPain, fever and inflammation
-coxibCOX-2-selective NSAIDs: celecoxibPain and inflammatory arthritis
-camOxicam NSAIDs: meloxicam, piroxicamArthritis and musculoskeletal pain
-codoneOpioid analgesics: hydrocodone, oxycodoneModerate to severe pain
-xabanDirect factor Xa inhibitors: apixaban, rivaroxabanPrevention and treatment of blood clots and stroke prevention in atrial fibrillation
-gatranDirect thrombin inhibitor: dabigatranPrevention and treatment of blood clots and stroke prevention in atrial fibrillation
-grelP2Y₁₂ antiplatelet drugs: clopidogrel, prasugrelPrevention of heart attack, stroke and stent thrombosis
-parinLow-molecular-weight heparins: enoxaparinPrevention and treatment of blood clots
-ronateBisphosphonates: alendronate, risedronateOsteoporosis
-afilPDE-5 inhibitors: sildenafil, tadalafilErectile dysfunction, pulmonary hypertension and benign prostatic hyperplasia
-asteride5-alpha-reductase inhibitors: finasteride, dutasterideBenign prostatic hyperplasia and male-pattern hair loss
-gronBeta₃-adrenergic agonists: mirabegron, vibegronOveractive bladder
-mabMonoclonal antibodies: adalimumab, evolocumabUses vary by drug and include inflammatory diseases and high cholesterol

Most Common Misleading Drug Suffix Exceptions.

As we learned earlier, not all drugs follow a neat naming path. For instance, not all drugs that end in -statin are statins that lower blood cholesterol.

In this table we have compiled the most important drug-suffix exceptions for your PTCE exam study.

Naming patternMajor examples and exceptionsPTCE takeaway
-statin / -vastatinAtorvastatin, rosuvastatin and simvastatin lower cholesterol.

Nystatin is a polyene antifungal.

Somatostatin is a peptide that inhibits growth hormone. Synthetic version of this peptide are used in the treatment of acromegaly (such as octreotide).

Pentostatin is a chemotherapy drug used to treat a form of leukemia.
Look for the complete -vastatin ending when identifying HMG-CoA reductase inhibitors.
-mycin / -micinAzithromycin, clarithromycin and erythromycin are macrolides.

Clindamycin is a lincosamide.

Vancomycin is a glycopeptide.

Gentamicin and tobramycin are aminoglycosides.
-mycin alone does not identify one antibiotic class. Learn the major antibiotics individually.
-azoleFluconazole and ketoconazole are antifungals; metronidazole is an antibacterial and antiprotozoal; albendazole is an anthelmintic; omeprazole is a proton-pump inhibitor.Read the fuller pattern: -conazole, -nidazole, -bendazole or -prazole.
-prazoleOmeprazole and pantoprazole are proton-pump inhibitors.

Aripiprazole is an antipsychotic drug.
The letters before -prazole matter; not every apparent -prazole drug is an acid reducer.
-tidine vs. -tadineFamotidine is an H₂-receptor antagonist.

Loratadine and desloratadine are antihistamines.
One letter changes the class: -tidine suggests an H₂ blocker, while -tadine suggests an antihistamine.
-olonePrednisolone, methylprednisolone and triamcinolone are corticosteroids.

Nandrolone and oxandrolone are anabolic steroids and Schedule III controlled substances.
-olone suggests a steroid structure but does not distinguish corticosteroids from anabolic steroids.
-ololMetoprolol, atenolol and propranolol are beta blockers.

Carvedilol and labetalol are also beta blockers but do not end in -olol and additionally block alpha₁ receptors.
Most -olol drugs are beta blockers, but the class contains important reverse exceptions.
-oxetineFluoxetine and paroxetine are SSRIs; duloxetine is an SNRI; atomoxetine is a selective norepinephrine reuptake inhibitor used for ADHD.The -oxetine ending does not identify one antidepressant class—and atomoxetine is not classified as an antidepressant.
-apine / -azineQuetiapine, olanzapine and clozapine are antipsychotics, but mirtazapine is an antidepressant.

Chlorpromazine is an antipsychotic, promethazine is an antihistamine, and sulfasalazine is an anti-inflammatory drug.
These broad endings are unreliable by themselves; learn the individual drug and its class.
-done / -idoneMethadone is an opioid; trazodone is an antidepressant; risperidone is an antipsychotic; ondansetron is an antiemetic.The final few letters are too broad to classify these drugs. Look for the complete name or fuller stem.
-dipineAmlodipine and nifedipine are dihydropyridine calcium-channel blockers.

Diltiazem and verapamil are calcium-channel blockers without the suffix and can significantly slow heart rate.
-dipine identifies one subclass, not every calcium-channel blocker.
-pine / -dipineOlanzapine and clozapine are antipsychotic drugs.

Amlodipine and nifedipine are calcium channel blockers used to treat hypertension.
Always consider the fuller suffix to help you recall these differences; in this case: -zapine vs dipine.

Frequently Asked Questions.

Remember, there is no official “Top 200 drugs” list. This is a construct that is used to help students learn the most commonly prescribed and dispensed medicines. It also changes year-to-year because prescription volumes and medication sales can vary. Our list has been compiled from the latest prescribing data, and we update this list every 6-months to ensure it remains current for your exam preparation.

We always recommend our pharmacy technicians to start with drug classes that share a common medication suffix. Think of ACE inhibitors (-pril), beta blockers (-lol), and statins (-statin), for example. These three suffixes alone help you to learn over 20 widely dispensed medications. There are about fifty common suffixes within the broader Top 200 drugs. Learning these fifty help to cement most of the memorization. Then, you can focus on the exceptions to the rule and those other drugs that do not neatly fit in. This structured approach to studying the Top 200 drugs has considerably higher success rate.

Our course provides a structured approach to study the medications you need to know. It includes Top 200 drug study materials, flashcards, practice questions, and lessons covering generic and brand names, as well as key pharmacology covering therapeutic classes, indications, common side effects, and major interactions. This means you can learn the Top 200 drugs without needing to piece together multiple resources. Our course has everything you need in one place.

This is a great question because, no matter which study approach is used, recalling drug suffixes can still be difficult. That’s why we recommend using flashcards. Constant repetition of the key details of each drug class makes learning the Top 200 drugs far simpler, and far more organized. Don’t be afraid to come up with original and creative ways of memorizing drug classes. The more creative, the more memorable it becomes! As long as you are consistent with study, your knowledge will grow over time.

The time required varies according to your existing knowledge, practical experience to date, and study schedule, but most pharmacy technicians should expect to study the list consistently over several weeks rather than trying to memorize it all at once. Learning a small number of medications each day — and regularly reviewing their brand and generic names, classes, uses, and key safety information — is generally more effective for long-term recall. It’s important not to rush your study. From our experience, 8-16 weeks is typically a good benchmark depending on the factors listed above.

Yes

Combination medications appear less commonly, but they are tested. Consult our Top 200 drugs list above for the most common examples.

No.

Pharmacy technicians are not required to learn drug strengths and dosages. These are clinical factors that only pharmacists and prescribers would be required to know.

Share Article to:

PTCB Test Prep Logo

Written by:

PTCB Test Prep Editorial Team

PTCB Test Prep has developed e-learning resources for pharmacy technicians since 2019. Our editorial team researches and updates each study guide using authoritative sources. Content is regularly reviewed and updated for accuracy, clarity and alignment with the current PTCE content outline.