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 Maximum...
- Acid Controller Original... → Aduhelm
- Adult Cold, Flu & Sore Throat → Alburx
- Albutein → Allergy Time
- Allerhist-1 → Amethyst
- Amevive → Anemagen
- Anemagen FA → Aralen Phosphate
- Aranelle → Atripla
- Atrofed → Azurette
B
- B & O Supprettes → Becomject-100
- Beconase AQ → Betadine Surgical Scrub
- Betadine Swabsticks → Bodi Protect
- Bodi Whirl Bath → BroveX PD
- BroveX PEB → Byvalson
C
- C Phen → Caplacizumab
- Caplyta → Cavan One
- Cavan-Alpha → Certain Dri
- Certavite → Chlorphen HD
- Chlorpheniramine → Clear Eyes Cooling Comfort...
- Clear Eyes Maximum Redness... → Codituss DM
- Coditussin DAC → Copegus
- Cophene B → CureChrome
- Curel Moisture Lotion → Cytuss HC
D
- D 1000 iu → Deconex DM
- Deconex DMX → DermalZone
- Dermamycin → Dextran 40 in 5% Dextrose
- Dextran 70 6% in 0.9% Sodium... → Diltiazem Hydrochloride SR
- Diltiazem Hydrochloride XR → Dolono
- Dolono Infant → Dulcolax Milk of Magnesia
- Dulcolax Stool Softener → Dyzbac
E
F
- FA-8 → Fetzima
- Feverall → Fluoridex Whitening
- Fluorigard → Freamine III
- Freamine III with Electrolytes → Fyremadel
G
H
I
J
K
L
- L Thyroxine Roche → Levacet
- Levalbuterol → Liquid Barosperse
- Liquid Co-Q10 → Lovenox
- Lovenox HP → Lyza
M
N
- N Ice → Naxitamab
- Nayzilam → Neutrogena Soothing Astringent
- Neutrogena T-Scalp → Norel DM
- Norel EX → Nutrispire
- Nutrivit → Nyvepria
O
P
- P S → Parathyroid hormone
- Parcaine → Pepcid AC Maximum Strength...
- Pepcid Complete → Phenylhistine
- Phenylhistine DH → Poly Iron
- Poly Iron 150 Forte → PremaSol
- Premesis Rx → Probiotic Formula
- Probuphine → Prudoxin
- Pruet DHA → Pyrukynd
Q
R
S
- S-adenosylmethionine → Sebucare
- Sebulex → Siltussin DAS
- Siltussin DAS-NA → Solurex
- Solurex LA → Stivarga
- Stomach Relief → Super B Complex
- Super B-100 TD → Sytobex
T
- T-Athlete → Teldrin HBP Allergy
- Telithromycin → Theraflu Warming Relief...
- Theraflu Warming Relief... → Tobralcon
- Tobramycin → Triac Expectorant
- Triacet → Trodelvy
- Trogarzo → Tylenol Cold Head Congestion...
- Tylenol Cold Head Congestion... → Tzield