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Drug Side Effects

Please note - many side effects of medications may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA at or 1-800-FDA-1088 (1-800-332-1088).

Information about Drug Side Effects

A side effect is usually regarded as an undesirable secondary effect which occurs in addition to the desired therapeutic effect of a drug or medication. Side effects may vary for each individual depending on the person's disease state, age, weight, gender, ethnicity and general health.

Side effects can occur when commencing, decreasing/increasing dosages, or ending a drug or medication regimen. Side effects may also lead to non-compliance with prescribed treatment. When side effects of a drug or medication are severe, the dosage may be adjusted or a second medication may be prescribed. Lifestyle or dietary changes may also help to minimize side effects.

Side Effects A-Z Index:


A + D Cracked Skin Relief → Acid Reducer Maximum Strength Acid Reducer Non-Prescription Strength → Advil Congestion Relief Advil Film-Coated → Aldoril D30 Aldoril D50 → Allres D Allres DS → Aminomine Aminophylline → Anti-Diarrheal + Anti-Gas Anti-Gas Ultra Strength → Arranon Arsenic trioxide → Avail Calcium Intensive Avalide → Azurette


B & O Supprettes → BeeGentle Beelith → Betaxon Bethanechol → BP Poly-650 BP Wash → Bupivacaine liposome Bupivacaine / epinephrine → Byvalson


C Phen → Capron DM Capron DMT → Ceclor CD Ceclor Pulvules → Cetraxal Cetrorelix → Chlortox Chlorzoxazone → Clevidipine Cleviprex → Colicon Colidrops → Cort-K Cortaid → Cyproheptadine Cyramza → Cytuss HC


D 1000 IU → Deconsal II Deconsal LA → Dermarest Psoriasis Skin Treatment Dermarest Rosacea → Dextromethorphan / phenylephrine / thonzylamine Dextromethorphan / phenylephrine / triprolidine → Dimetapp Toddler's Drops Decongestant Plus Cough Dimethicone / zinc oxide topical → Doravirine Doravirine / lamivudine / tenofovir → Durabolin 50 Durachol → Dyzbac


E Pherol → Emicizumab Eminase → Equi-Natal Plus Equi-Natal Rx → Everone Evista → Ezol


FA-8 → Fiberall Fiberall Tablets → Flutex Fluticasone → Fusion Plus Fusion Sprinkles with Probiotic → Fycompa


G Bid → Gentex HC Gentex LA → Gralise Gramicidin / neomycin / polymyxin b ophthalmic → Gynovite


H 9600 SR → Hibiclens Hibistat → Hydrocodone GF Hydrocodone HD → Hyzine


I-Fol Plus → Inova Inova 4 / 1 → Isopto Plain Isopto Tears → Izba


J-Max → Jynarque


K + Potassium → Klor-Con Sprinkle Klor-Con / 25 → Kytril


L Thyroxine Roche → Levetiracetam Levitra → Liquitussin HC Syrup Liraglutide → Lucinactant Luden's Honey Lemon Throat Drops → Lyza


M O S → Maxichlor PEH Maxichlor PEH DM → Menthac Arthritis Cream with Capsaicin Menthocin Patch with Lidocaine → MicRhoGAM Ultra-Filtered Plus Micro-Guard → Mononessa Mononine → Mycelex Troche Mycelex-3 → MZM


N Ice → Nebcin Pediatric Nebivolol → Nexa Plus with DHA Nexa Select with DHA → Normosol-R and 5% Dextrose Normosol-R PH 7.4 → Nytol QuickCaps