Drug Side Effects
Note: Many side effects of medications may not be reported. Always consult your doctor or healthcare specialist for medical advice. Side effects can be reported to the FDA online at www.fda.gov/safety or call 1-800-FDA-1088 (1-800-332-1088).
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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.
Top side effect searches
- Adderall
- Amlodipine
- Brilinta
- Buspirone
- Chloroquine
- Cyclobenzaprine
- Cymbalta
- Doxycycline
- Dupixent
- Entresto
- Entyvio
- Farxiga
- Fluoxetine
- Gabapentin
- Gilenya
- Humira
- Hydroxychloroquine
- Imbruvica
- Invokana
- Januvia
- Jardiance
- Kevzara
- Lexapro
- Lisinopril
- Losartan
- Meloxicam
- Metformin
- Methadone
- Methotrexate
- Metoprolol
- Onpattro
- Otezla
- Ozempic
- Prednisone
- Rybelsus
- secukinumab
- Sertraline
- Tamiflu
- Tramadol
- Trazodone
- Wegovy
- Wellbutrin
- Xanax
- Zoloft
Side effects A-Z
A
- A + D Cracked Skin Relief → Acid Controller Complete Dual...
- Acid Controller Maximum... → Aducanumab
- Aduhelm → Albunex
- Alburx → Allergy Time
- Allerhist-1 → Amethyst
- Amevive → Anemagen
- Anemagen FA → Aralen Phosphate
- Aranelle → Atripla
- Atrofed → Azurette
B
- B & O Supprettes → Beclomethasone nasal
- Beclovent → Betadine Shampoo
- Betadine Skin Cleanser → Bodi Line Antiseptic
- Bodi Line Hair and Body Shampoo → BroveX PB C
- BroveX PB CX → Byvalson
C
- C Phen → Capitrol
- Caplacizumab → Cavan Folate
- Cavan One → Certagen
- Certagen Senior → Chloroxylenol / pramoxine /...
- Chlorphedrin SR → Clear Eyes ACR
- Clear Eyes Complete 7 Symptom... → Codimal DM
- Codimal-LA → Copanlisib
- Copaxone → Curasore
- Curcumin 95 → Cytuss HC
D
- D 1000 iu → Deconamine SR
- Deconex → Dermalube
- DermalZone → Dextran 40 in 0.9% Sodium...
- Dextran 40 in 5% Dextrose → Dilor-G
- Dilotab II → Dologen
- Dologen 325 → DuetDHA Balanced
- Duexis → Dyzbac
E
F
- FA-8 → Fetzima
- Feverall → Fluoridex Whitening
- Fluorigard → Freamine III
- Freamine III with Electrolytes → Fyremadel
G
- G Bid → Gentamicin
- Gentamicin ophthalmic → Gold Bond Ultimate Softening
- Gold Cross Paracetamol → Gynovite
H
I
J
K
L
- L Thyroxine Roche → Leustatin
- Leva Set → Liquicet
- Liquicough DM → Lovastatin
- Lovastatin / niacin → Lyza
M
N
- N Ice → Navstel
- Naxitamab → Neutrogena Rapid Clear...
- Neutrogena Soap → Norel CS
- Norel DM → NutriNate
- Nutrispire → Nyvepria
O
P
- P S → Parathyroid hormone
- Parcaine → Pepcid AC Maximum Strength...
- Pepcid Complete → Phenylgesic
- Phenylhistine → Poly Hist PD (old formulation)
- Poly Iron → Premarin Vaginal
- PremaSol → Probenecid and Colchicine
- Probiotic Formula → PruClair
- Prudoxin → Pyrukynd
Q
R
- R C → RelCof DN PE
- Relcof IR → Rheumate
- Rheumatrex Dose Pack → Rolaids Ultra Strength
- Rolaids Ultra Strength... → Ryzolt
S
- S-adenosylmethionine → Sebulex Shampoo
- Sebulex Shampoo and Conditioner → Siltussin DM
- Siltussin DM DAS Cough Formula → Solurex LA
- Soluvite F → Stomach Relief
- Stomax → Super B-50
- Super Calcium → Sytobex
T
- T-Athlete → Telbivudine
- Teldrin HBP Allergy → Theraflu Thin Strips...
- Theraflu Vapor Stick → TOBI Podhaler
- TobraDex → Tri-Vite Drops with Fluroide
- Tri-VyLibra → Trixylitral
- Trizivir → Tylenol Cold + Mucus Severe
- Tylenol Cold and Flu Severe... → Tzield