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Common Drugs
Drug Classifications and Actions
| Classification | Action/Examples |
|---|---|
| Antipsychotic | Treats Psychosis - chlorpromazine HCl (Thorazine), clozapine (Clozaril), haloperidol (Haldol) |
| Sedative | Creates tranquilizing, soothing effects - chloral hydrate (Notec), secobarbital sodium (Seconal Sodium), zolpidem (Ambien) |
| Stimulant | Increases brain and other organ activity, decreases appetite - amphetamine sulfate (Benzedrine), caffeine (No- Doz), methylphenidate (Ritalin) |
| Antidiabetic | Reduces glucose - metformin ( Glucophage), glipizide (Glucotrol), pigolitazone HCl (Actos) |
| Antisecretory | Inhibits secretion - omeprazole (Prilosec), esomeprazole (Nexium) |
| Insulin | Treats Diabetes - insulin recombinant (Humulin) insulin human (Exubera), insulin glulisine (Apidra) |
| Thyroid Agent | Replaces Thyroid Function -levothyroxine sodium (Synthroid, Levothroid, Unthread) |
| Antiarryhythmic | Regulates the heartbeat -disopyramide (Norpace), propafenone HCI (Rythmol), propranolol HCI (Inderal) |
| Anticoagulant | Slows the coagulation process - enoxaparin (Lovenox), heparin sodium (Hep-Lock), warfarin sodium (Coumadin) |
| Antihypercholesterolemic | Prevents or controls high cholesterol - gemfibrozil (Lopid), atrovastatin (Lipitor) rosuvastatin (Crestor) |
| Antihypertensive | Prevents or controls high blood pressure - amlodipine (Norvasc) metoprolol (Toprol XL) valsartan (Diovan) |
| Hemostatic | Promotes coagulation to control or stop bleeding -aminocaproic acid (Amicar), phytonadione (Mephyton), thrombin (Thrombogen) |
| Vasoconstrictor | Constricts blood vessels, increasing blood pressure -dopamine HCI (Intropin), norepinephrine (Levophed), amphetamine (Adderall) |
| Vasodilator | Dilates blood vessels, decreasing blood pressure -enalopril (Vasotec), lisinopril (Prinivil), nitrogylcerin (Nitrostat) |
| Antiasthmatic | Treats or prevents asthma attacks - montelukast (Singulair), albuterol (ProAir HFA), fluticasone, salmeterol (Advair Diskus) |
| Antihistamine | Relieves allergies - cetirizine HCI (Zyrtec), diphenhydramine HCI (Benadryl) fexofenadine (Allegra) |
| Antitussive | Relieves or prevents coughs -codeine, dextromethorphan hydrobromide (Robitussin DM) |
| Bronchodilator | Dilates bronchi of the lungs -albuterol (Proventil), epinephrine (Epinephrine Mist), salmeterol (Serevent) |
| Decongestant | Reduces mucus production - oxymetazoline HCI (Afrin), phenylephrine HCI (Neo-Synephrine), pseudophedrine HCI (Sudafed) |
| Expectorant (mucokinetic) | Liquefies mucus in bronchi -guafenesin (Mucinex), acetylcysteine (Mucomyst), dornase alfa (Pulmozyme) |
| Antacid/ Antiulcer | Neutralizes gastric acids - calcium carbonate (Tums), esomeprazole (Nexium), lansoprazole (Prevacid) |
| Antidiarrheal | Relieves diarrhea -bismuth subsalicylate (Pepto-Bismol), kaolin, pectin (Kaopectate), loperamide HCI (Imodium) |
| Antiemetic | Controls nausea, vomiting, and motion sickness -prochlorperazine (Compazine), promethazine (Phenergan), trimethobenzamide HCI (Tigan) |
| Laxative (cathartic) | Promotes evacuation of the intestines -bisacodyl (Dulcolax), casanthranol (Peri-Colace), magnesium hydroxide (Milk of Magnesia) |
| Diuretic | Increases urine excretion - bumetanide (Bumex), furosemide (Lasix) , hydrochlorothiazide (HydroDiuril) |
| Androgen | replaces male hormones - testosterone (AndroGel, Testoderm), testosterone undecanoate (Aveed) |
| Antivenereal | Prevents or controls sexually transmitted (venereal) diseases -azithromycin (Azithromycin Dose Pack), levofloxacin (Levaquin), acyclovir (Zovirax) |
| Contraceptive | Prevents conception norgestrel (Ovrette), ethinyl estradiol, nor gestimate (Ortho Tri-Cyclen), norethindrone, ethinyl estradiol (Ortho-Evra) |
| Estrogen | Replaces female hormones -conjugated estrogens (Premarin), conjugated estrogens, medroxyprogesterone (Prempro), synthetis conjugated estrogens (Cenestin) |