Dog Medications & Health Conditions
Dogs are the most commonly medicated companion animals, with a wide range of prescription and over-the-counter treatments available for conditions spanning allergies, pain management, behavioral disorders, and chronic disease. Whether your dog needs a short course of antibiotics for an ear infection or lifelong management of epilepsy or heart disease, understanding the medications involved helps you work more effectively with your veterinarian and provide the best possible care. This page provides an overview of the most common canine health conditions and the drugs used to treat them.
Common Conditions in Dogs
The following conditions are among the most frequently diagnosed in dogs and typically require veterinary-prescribed medication as part of the treatment plan.
- Allergies (Atopic Dermatitis, Food Allergies, Flea Allergy)
- Arthritis & Osteoarthritis
- Anxiety (Separation Anxiety, Noise Phobia)
- Ear Infections (Otitis Externa)
- Seizures & Epilepsy
- Diabetes Mellitus
- Congestive Heart Failure & Mitral Valve Disease
- Hypothyroidism
- Cushing's Disease (Hyperadrenocorticism)
- Chronic Kidney Disease
- Urinary Tract Infections
- Inflammatory Bowel Disease
- Kennel Cough & Respiratory Infections
Common Medications for Dogs
Below are some of the most widely prescribed medications in canine medicine, organized by category. Each links to a detailed profile with dosing information, side effects, and important safety considerations.
Pain & Inflammation
- Carprofen (Rimadyl) — NSAID for arthritis and post-surgical pain
- Meloxicam (Metacam) — NSAID used for chronic pain management
- Grapiprant (Galliprant) — Piprant-class NSAID with improved safety profile
- Gabapentin — Nerve pain and adjunctive pain management
- Librela (bedinvetmab) — Monthly injection for osteoarthritis pain
Allergy & Dermatology
- Apoquel (oclacitinib) — JAK inhibitor for allergic itch
- Cytopoint (lokivetmab) — Anti-IL-31 monoclonal antibody injection
- Cyclosporine (Atopica) — Immunomodulator for atopic dermatitis
- Prednisone / Prednisolone — Corticosteroid for inflammation and allergies
Antibiotics
- Amoxicillin-Clavulanate (Clavamox) — Broad-spectrum antibiotic
- Cephalexin — First-generation cephalosporin for skin and UTIs
- Doxycycline — Tetracycline for respiratory and tick-borne infections
- Enrofloxacin (Baytril) — Fluoroquinolone for resistant infections
- Metronidazole (Flagyl) — Antibiotic and antiprotozoal
Behavior & Anxiety
- Fluoxetine (Reconcile) — SSRI for separation anxiety
- Trazodone — Situational anxiety and sedation
- Clomipramine (Clomicalm) — TCA for separation anxiety
- Sileo (dexmedetomidine gel) — Noise aversion treatment
Seizure & Epilepsy
- Phenobarbital — First-line anticonvulsant
- Levetiracetam (Keppra) — Anticonvulsant with minimal side effects
- Potassium Bromide — Adjunctive seizure control
- Zonisamide — Anticonvulsant for refractory epilepsy
Heart & Cardiovascular
- Pimobendan (Vetmedin) — Inodilator for congestive heart failure
- Furosemide (Lasix) — Loop diuretic
- Enalapril / Benazepril — ACE inhibitors for heart and kidney disease
Endocrine & Metabolic
- Vetsulin (porcine insulin) — Insulin for canine diabetes
- Levothyroxine (Soloxine, ThyroTabs) — Thyroid hormone replacement
- Trilostane (Vetoryl) — Cushing's disease management
Gastrointestinal
- Maropitant (Cerenia) — Anti-nausea and anti-vomiting
- Omeprazole — Proton pump inhibitor for acid reflux and ulcers
- Famotidine — H2 blocker for stomach acid