Weight-based dosage charts, side effect profiles, safety guides, and overdose information for the most commonly prescribed medications in dogs and cats — reviewed by veterinary professionals.
🩺 Vet-Reviewed📅 Updated 2025🐾 Dogs & Cats
35+Drugs Covered
400+Reference Pages
2Species
24/7Poison Control
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All dosage information is a general reference for adult animals. Puppies, kittens, seniors, and pets with organ disease require individual adjustment. Always confirm the exact dose with your veterinarian before administering any medication.
Antibiotics
8 drugs
AmoxicillinAminopenicillin
Cephalexin1st-gen Cephalosporin
ClindamycinLincosamide
DoxycyclineTetracycline
EnrofloxacinFluoroquinolone
MetronidazoleNitroimidazole
Trimethoprim-SulfaPotentiated Sulfonamide
AzithromycinMacrolide
Cardiovascular
5 drugs
AmlodipineCalcium Channel Blocker
AtenololBeta-1 Blocker
EnalaprilACE Inhibitor
FurosemideLoop Diuretic
SpironolactonePotassium-Sparing Diuretic
Corticosteroids
2 drugs
PrednisoloneGlucocorticoid
PrednisoneGlucocorticoid
GI & Stomach
5 drugs
FamotidineH2 Blocker
OmeprazoleProton Pump Inhibitor
CereniaNK1 Blocker (Maropitant)
MiraLAXOsmotic Laxative
Pepto-BismolBismuth Subsalicylate
Pain & NSAIDs
5 drugs
Rimadyl / CarprofenNSAID
MeloxicamNSAID
TramadolOpioid Analgesic
GabapentinAnticonvulsant / Analgesic
DenamarinLiver Supplement (SAMe)
Allergy & Skin
4 drugs
ApoquelJAK Inhibitor (Oclacitinib)
BenadrylAntihistamine (Diphenhydramine)
Zyrtec / CetirizineAntihistamine
HydroxyzineAntihistamine
Behavioral & Neurological
5 drugs
TrazodoneSARI Anxiolytic
FluoxetineSSRI
PhenobarbitalBarbiturate Anticonvulsant
Keppra / LevetiracetamAnticonvulsant
LevetiracetamAnticonvulsant
Antiparasitic
2 drugs
Pyrantel PamoateAnthelmintic
SentinelMilbemycin + Lufenuron
Symptom Q&A
Side effects after medication
Is your pet showing symptoms after starting a medication? Find answers by symptom below.