Medications — Safe for Dogs?

31 food guides reviewed — find out which medications are safe, risky, or toxic for dogs.

5
Safe
12
Caution
14
Not Safe

Acetaminophen

Not Safe

analgesic

Acetaminophen (Tylenol) is highly toxic to dogs. It destroys liver cells and damages red blood cells.

Activated Charcoal

Caution

emergency

Activated charcoal is sometimes used by vets to treat poisoning in dogs. It should only be used under veterinary supervision.

Antidepressants

Not Safe

psychiatric

Antidepressants including SSRIs and SNRIs are toxic to dogs. They can cause serotonin syndrome which is life threatening.

Antifungal Cream

Not Safe

medication

Antifungal creams are not safe for dogs to ingest. While used topically for skin conditions licking the application site causes digestive upset and potential toxicity.

Antihistamines

Not Safe

medication

Most antihistamines are not safe for dogs. Only plain diphenhydramine Benadryl under vet guidance is occasionally appropriate — other antihistamines can cause serious harm.

Aspirin

Caution

nsaid

Aspirin can be prescribed by vets for dogs in controlled doses for specific conditions. Human aspirin without vet guidance risks gastric ulcers and bleeding. Never give human aspirin without direct veterinary direction — but it does have legitimate veterinary use unlike ibuprofen.

B12 Supplements

Safe

supplement

Vitamin B12 supplements are safe for dogs and sometimes prescribed by vets for dogs with digestive conditions or deficiencies.

Benadryl

Caution

antihistamine

Plain Benadryl (diphenhydramine) is generally safe for dogs in appropriate doses and is sometimes recommended by vets for allergies.

CBD Oil

Caution

supplement

CBD oil derived from hemp is generally considered safe for dogs by many vets. THC however is toxic to dogs.

Cortisone Cream

Caution

topical

Small amounts of topical cortisone cream are not acutely toxic if licked but regular ingestion can suppress the immune system.

Fish Oil Supplements

Caution

supplement

Fish oil supplements are safe for dogs and beneficial for coat, skin, and joint health. Use dog-appropriate dosing.

Flea Medication Dogs

Caution

medication

Dog-specific flea medications are safe when used as directed but dogs should not ingest topical flea treatments applied to their own skin.

Glucosamine

Safe

supplement

Glucosamine supplements are safe for dogs and widely recommended by vets for joint health and arthritis management.

Hydrogen Peroxide

Caution

household

3% hydrogen peroxide is sometimes used by vets to induce vomiting in dogs. However it should only be used under veterinary guidance.

Ibuprofen

Not Safe

nsaid

Ibuprofen is highly toxic to dogs. It causes gastrointestinal ulcers and kidney failure. Never give human pain medication to dogs.

Iron Supplements

Not Safe

supplement

Iron supplements are toxic to dogs. Iron toxicity causes serious gastrointestinal damage, liver failure, and metabolic acidosis.

Melatonin

Caution

supplement

Melatonin is generally safe for dogs in appropriate doses and is sometimes recommended by vets for anxiety and sleep. However many formulations contain xylitol.

Melatonin Gummies

Not Safe

supplement

Melatonin gummies are not safe for dogs. They almost always contain xylitol as a sweetener making them potentially life-threatening.

Melatonin Xylitol-Free

Safe

supplement

Xylitol-free melatonin is generally safe for dogs and used by vets for anxiety, noise phobias, and sleep disorders.

Multivitamins

Caution

supplement

Human multivitamins are not safe for dogs. They often contain xylitol, iron, and vitamin D at levels toxic to dogs.

Omega 3 Supplements

Safe

supplement

Omega-3 fatty acid supplements are safe and highly beneficial for dogs supporting coat health, joint function, and cardiovascular health.

Pepto Bismol

Not Safe

antacid

Pepto Bismol is not safe for dogs. It contains bismuth subsalicylate which is related to aspirin and can cause toxicity.

Prescription Medications

Not Safe

medication

Human prescription medications are not safe for dogs. Even medications prescribed for other dogs should never be given without veterinary guidance.

Probiotics

Safe

supplement

Dog-specific probiotic supplements are safe and beneficial. Human probiotics are generally safe too though dog-specific formulations are better.

Tums

Caution

antacid

Plain Tums are not acutely toxic to dogs but are not recommended. The calcium carbonate can cause digestive upset and rebound acid.

Vitamin C

Caution

supplement

Dogs produce their own vitamin C and generally do not need supplementation. Large doses can cause digestive upset.

Vitamin D Supplements

Not Safe

supplement

Vitamin D supplements are toxic to dogs in large doses. Vitamin D3 toxicity causes dangerous calcium buildup affecting kidneys and heart.

Vitamin Gummies

Not Safe

supplement

Vitamin gummies are not safe for dogs. They frequently contain xylitol and the concentrated vitamins especially iron and vitamin D can cause toxicity.

Xanax

Not Safe

benzodiazepine

Xanax (alprazolam) is toxic to dogs. It causes severe sedation, loss of coordination, and paradoxical agitation.

Zinc

Not Safe

supplement

Zinc toxicity is common in dogs especially from pennies, zinc oxide creams, and zinc supplements. Dogs are very sensitive to zinc.

Zinc Oxide Cream

Not Safe

medication

Zinc oxide cream used in sunscreen and diaper rash products is toxic to dogs. Ingestion causes serious zinc toxicity.