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Find the Right Dose for Your Pet

Free, vet-referenced dosage calculators and charts for common dog and cat medications

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Dog Medications

Antibiotic (Penicillin)

Amoxil

Amoxicillin

bacterial infections skin infections urinary tract infections

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Janus kinase (JAK) inhibitor

Apoquel

Oclacitinib

atopic dermatitis allergic itching skin allergies

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NSAID / Antiplatelet

Aspirin

Acetylsalicylic Acid

mild pain relief inflammation fever reduction

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Antihistamine (first-generation)

Atarax

Hydroxyzine

allergies itching anxiety

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Fluoroquinolone antibiotic

Baytril

Enrofloxacin

Urinary tract infections Skin infections Respiratory infections

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Benadryl

Diphenhydramine

allergies itching motion sickness

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Isoxazoline parasiticide

Bravecto

Fluralaner

Flea prevention and treatment Tick prevention and treatment Demodectic mange

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Gastrointestinal protectant

Carafate

Sucralfate

Gastric ulcers Duodenal ulcers Esophagitis

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NK1 receptor antagonist / Antiemetic

Cerenia

Maropitant

vomiting nausea motion sickness

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First-generation antihistamine

Chlor-Trimeton

Chlorpheniramine

Allergies Itching Allergic reactions

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Antihistamine (second-generation)

Claritin

Loratadine

allergies itching atopic dermatitis

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Isoxazoline antiparasitic

Credelio

Lotilaner

Flea treatment and prevention Tick treatment and prevention (including Lone Star, Black-legged, American Dog, and Brown Dog ticks)

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Monoclonal antibody (anti-IL-31)

Cytopoint

Lokivetmab

Allergic dermatitis Atopic dermatitis Chronic itching

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COX-2 selective NSAID

Deramaxx

Deracoxib

Osteoarthritis pain and inflammation Post-operative pain management Chronic joint pain

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Serotonin antagonist and reuptake inhibitor (SARI)

Desyrel

Trazodone

anxiety noise phobia post-surgery sedation

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Antibiotic / Antiprotozoal

Flagyl

Metronidazole

diarrhea giardia inflammatory bowel disease

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Prostaglandin receptor antagonist (piprant)

Galliprant

Grapiprant

osteoarthritis pain joint inflammation

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Antiparasitic combination

Heartgard Plus

Ivermectin / Pyrantel

heartworm prevention roundworm treatment hookworm treatment

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Antidiarrheal opioid agonist

Imodium

Loperamide

Acute diarrhea Chronic diarrhea Inflammatory bowel disease-related diarrhea

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Ivomec

Ivermectin

heartworm prevention mange (demodectic/sarcoptic) ear mites

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Antibiotic (Cephalosporin)

Keflex

Cephalexin

skin infections (pyoderma) urinary tract infections bone infections

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Keppra

Levetiracetam

Epilepsy Seizure management Cluster seizures

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Lasix

Furosemide

Congestive heart failure Pulmonary edema Pleural effusion

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Monoclonal antibody (anti-NGF)

Librela

Bedinvetmab

Osteoarthritis pain Chronic joint pain Degenerative joint disease

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Barbiturate anticonvulsant

Luminal

Phenobarbital

Epilepsy Seizure disorders Status epilepticus management

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Non-steroidal anti-inflammatory drug (NSAID)

Metacam

Meloxicam

osteoarthritis post-surgical pain inflammation

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Anticonvulsant / Analgesic

Neurontin

Gabapentin

chronic pain neuropathic pain seizures

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Isoxazoline antiparasitic

NexGard

Afoxolaner

flea treatment and prevention tick treatment and prevention

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H2 receptor antagonist

Pepcid

Famotidine

stomach acid reduction gastritis acid reflux

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Antidiarrheal / Gastroprotectant

Pepto Bismol

Bismuth Subsalicylate

diarrhea nausea upset stomach

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Prednisone

Prednisone

allergies inflammation immune-mediated diseases

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COX-2 selective NSAID

Previcox

Firocoxib

Osteoarthritis pain and inflammation Post-surgical pain management Chronic joint pain

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Proton pump inhibitor

Prilosec

Omeprazole

Stomach ulcers Gastroesophageal acid reflux Esophagitis

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Phenothiazine tranquilizer

PromAce

Acepromazine

Pre-anesthetic sedation Travel anxiety Noise phobia (short-term)

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Selective serotonin reuptake inhibitor (SSRI)

Prozac

Fluoxetine

Separation anxiety Compulsive behaviors Fear-based aggression

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GI prokinetic / Antiemetic (dopamine antagonist)

Reglan

Metoclopramide

Nausea and vomiting Gastroparesis Acid reflux (GERD)

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Macrocyclic lactone (avermectin) antiparasitic

Revolution

Selamectin

Flea prevention and treatment Heartworm prevention Ear mite treatment

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Non-steroidal anti-inflammatory drug (NSAID)

Rimadyl

Carprofen

osteoarthritis post-surgical pain inflammation

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Centrally acting muscle relaxant

Robaxin

Methocarbamol

Muscle spasms Intervertebral disc disease (IVDD) Back pain and stiffness

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Antiparasitic combination (macrocyclic lactone + insect development inhibitor)

Sentinel

Milbemycin oxime / Lufenuron

Heartworm prevention Flea development prevention Intestinal parasite control (roundworms, hookworms, whipworms)

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Antiparasitic combination

Simparica Trio

Sarolaner / Moxidectin / Pyrantel

flea prevention tick prevention heartworm prevention

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Antiparasitic combination

Trifexis

Spinosad / Milbemycin Oxime

flea prevention heartworm prevention roundworm treatment

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Opioid analgesic

Ultram

Tramadol

moderate to severe pain post-surgical pain chronic pain

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Valium

Diazepam

Emergency seizure control (status epilepticus) Anxiety and phobias (short-term) Muscle relaxation

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ACE inhibitor (angiotensin-converting enzyme inhibitor)

Vasotec

Enalapril

Congestive heart failure Systemic hypertension Protein-losing nephropathy

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Inodilator (positive inotrope and vasodilator)

Vetmedin

Pimobendan

Congestive heart failure Dilated cardiomyopathy (DCM) Myxomatous mitral valve disease (MMVD)

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Adrenal steroidogenesis inhibitor

Vetoryl

Trilostane

Cushing's disease (hyperadrenocorticism) Pituitary-dependent hyperadrenocorticism Adrenal-dependent hyperadrenocorticism

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Antibiotic (Tetracycline)

Vibramycin

Doxycycline

tick-borne diseases (Lyme, ehrlichiosis) respiratory infections urinary tract infections

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Serotonin (5-HT3) receptor antagonist antiemetic

Zofran

Ondansetron

Nausea and vomiting Chemotherapy-induced nausea Post-operative nausea

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Antihistamine (second-generation)

Zyrtec

Cetirizine

allergies atopic dermatitis itching

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Cat Medications

Antibiotic (Penicillin)

Amoxil

Amoxicillin

bacterial infections skin infections urinary tract infections

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Antihistamine (H1 Receptor Antagonist)

Atarax

Hydroxyzine

Allergic dermatitis and itching Atopic dermatitis Urticaria (hives)

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Nonsteroidal Anti-Inflammatory Drug (NSAID) / Antiplatelet Agent

Bayer Aspirin

Aspirin (Acetylsalicylic Acid)

Blood clot prevention (thromboembolism prophylaxis) Aortic thromboembolism (saddle thrombus) prevention in cats with heart disease Anti-inflammatory use (very limited, with extreme caution)

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Fluoroquinolone antibiotic

Baytril

Enrofloxacin

bacterial infections urinary tract infections skin infections

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Benadryl

Diphenhydramine

allergies itching motion sickness

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GI protectant / Mucosal coating agent

Carafate

Sucralfate

gastric ulcers esophagitis post-doxycycline esophageal damage

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NK1 receptor antagonist / Antiemetic

Cerenia

Maropitant

vomiting nausea motion sickness

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First-generation antihistamine

Chlor-Trimeton

Chlorpheniramine

allergies itching allergic skin disease

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Second-Generation Antihistamine (H1 Receptor Antagonist)

Claritin

Loratadine

Allergic dermatitis Environmental allergies (atopy) Itching and scratching

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Serotonin Antagonist and Reuptake Inhibitor (SARI)

Desyrel

Trazodone

Anxiety and fear reduction Pre-veterinary visit sedation Post-surgical confinement stress

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Nitroimidazole Antibiotic / Antiprotozoal

Flagyl

Metronidazole

Inflammatory bowel disease (IBD) Giardia infection Diarrhea of unknown cause

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Macrocyclic Lactone Antiparasitic

Heartgard

Ivermectin

Ear mite treatment (Otodectes cynotis) Heartworm prevention Intestinal parasite treatment

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First-Generation Cephalosporin Antibiotic

Keflex

Cephalexin

Skin and soft tissue infections Urinary tract infections Wound infections

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Lasix

Furosemide

congestive heart failure pleural effusion pulmonary edema

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Barbiturate anticonvulsant

Luminal

Phenobarbital

seizures epilepsy status epilepticus prevention

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Nonsteroidal Anti-Inflammatory Drug (NSAID)

Metacam

Meloxicam

Acute post-operative pain (single injection) Osteoarthritis pain (limited, with extreme caution) Acute musculoskeletal pain

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Appetite stimulant / Tetracyclic antidepressant

Mirataz

Mirtazapine

appetite stimulation weight loss in chronic kidney disease nausea reduction

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Anticonvulsant / Analgesic

Neurontin

Gabapentin

pain management anxiety (especially vet visits) seizures

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Calcium channel blocker (antihypertensive)

Norvasc

Amlodipine

hypertension (high blood pressure) hypertension secondary to chronic kidney disease hypertension secondary to hyperthyroidism

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Non-steroidal anti-inflammatory drug (NSAID)

Onsior

Robenacoxib

post-surgical pain acute pain inflammation

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H2 receptor antagonist

Pepcid

Famotidine

stomach acid reduction gastritis acid reflux

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Prednisolone

Prednisolone

inflammatory bowel disease asthma allergies

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Proton pump inhibitor

Prilosec

Omeprazole

gastric ulcers acid reflux esophagitis

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Phenothiazine tranquilizer

PromAce

Acepromazine

pre-anesthetic sedation travel anxiety restraint for procedures

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Selective serotonin reuptake inhibitor (SSRI)

Prozac

Fluoxetine

urine spraying inappropriate urination anxiety

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Topical antiparasitic (avermectin)

Revolution

Selamectin

flea prevention heartworm prevention ear mite treatment

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Partial opioid agonist

Simbadol

Buprenorphine

moderate pain relief post-surgical pain oral pain

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Monoclonal antibody (anti-nerve growth factor)

Solensia

Frunevetmab

osteoarthritis pain chronic joint pain degenerative joint disease

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Tapazole

Methimazole

hyperthyroidism thyroid hormone reduction pre-surgical thyroid stabilization

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Opioid Analgesic (Atypical)

Ultram

Tramadol

Moderate to severe pain management Post-surgical pain Osteoarthritis pain

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Antibiotic (Tetracycline)

Vibramycin

Doxycycline

upper respiratory infections Mycoplasma Chlamydophila

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Serotonin (5-HT3) antagonist antiemetic

Zofran

Ondansetron

nausea vomiting chemotherapy-induced nausea

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Second-Generation Antihistamine (H1 Receptor Antagonist)

Zyrtec

Cetirizine

Allergic dermatitis and itching Environmental allergies (atopy) Feline eosinophilic granuloma complex (adjunctive)

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This dosage information is for educational purposes only. Always consult your veterinarian before giving any medication to your pet. Dosages may vary based on your pet's health conditions, other medications, and individual factors.