Different categories of drugs used in various Abnormalities with examples

analgesics – for chronic or acute pain – hydrocodone/acetaminophen
(Vicodin® and Norco® )

antacids – for heartburn or acid reflux – MgOH and AlOH (Maalox®)

antianginals – for chest pain associated with need for oxygen – nitroglycerin (Nitrostat®)

anticoagulants – to prevent blood clot formation – warfarin (Coumadin®)

anticonvulsants – for seizure control – carbamazepine (Tegretol®)

antidepressant – for depression – sertraline (Zoloft®)

antihistamines – for allergies – cetirizine (Zyrtec®)

antihypertensives – to lower blood pressure – atenolol (Tenormin®)

antibiotics – for bacterial infection – amoxicillin (Amoxil®)

antineoplastics – for treatment of specific cancers – doxyrubicin (Adriamycin®)

anti-inflammatory agents – reduces – inflammation ibuprofen (Motrin®)

antitussives – for cough – dextromethorphan lozenges

antivirals – for viral infections – acyclovir (Zovirax®)

bronchodilators – for asthma – albuterol (Ventolin®)

digestants – to promote digestion of food – simethicone (Mylicon®)

diuretics – to increase urine output – HCTZ (Esidrex®)

hormones – to replace natural endogenous organic compounds – conjugated estrogens
(Premarin®)

hypnotics and sedatives – to induce and maintain sleep – zolpidem (Ambien®)

tranquilizers – reduces anxiety – lorazepam (Ativan®)