💊 Medication wiki
29 medications commonly used in dogs and cats: uses, side effects and cautions. Never substitute human drugs — prescription medicine only under vet guidance.
Dewormers
Praziquantel
PrescriptionFirst-line tapeworm treatment, also covers flukes; often combined with nematode actives in broad-spectrum dewormers.
Fenbendazole
Broad-spectrum nematode dewormer (roundworms, hookworms, whipworms), some tapeworms and Giardia; a mild option usable in pregnancy.
Selamectin (Revolution)
PrescriptionSpot-on for fleas, ear mites, sarcoptic mange and (cats) heartworm prevention; from 6 weeks of age.
Moxidectin (Advocate etc.)
PrescriptionSpot-on: heartworm prevention, fleas, demodex and intestinal worms; species-specific formulations for dogs and cats.
Milbemycin oxime
PrescriptionCore monthly heartworm prevention, also round/hook/whipworms (dogs).
Antibiotics
Amoxicillin-clavulanate
PrescriptionThe most used first-line antibiotic: skin, urinary, respiratory and wound infections.
Doxycycline
PrescriptionFirst choice for tick-borne disease (Lyme, ehrlichiosis), feline chlamydia and mycoplasma.
Metronidazole
PrescriptionAnaerobic infections, Giardia and an anti-inflammatory effect in acute diarrhea.
Cephalexin
PrescriptionFirst-line for skin pyoderma and wound infections.
Enrofloxacin (Baytril)
PrescriptionVeterinary fluoroquinolone: deep infections, second-line urinary infections.
Pain & anti-inflammatory
Carprofen (Rimadyl)
PrescriptionFirst-line NSAID for canine post-op pain and osteoarthritis.
Meloxicam (Metacam)
PrescriptionOsteoarthritis pain in dogs and cats (cat-specific drops; acute use only in cats).
Gabapentin
PrescriptionNeuropathic pain (IVDD, arthritis), chronic feline pain and anxiety adjunct.
Firocoxib
PrescriptionCOX-2 selective NSAID for long-term canine arthritis pain with a friendlier GI profile.
Heart
Pimobendan (Vetmedin)
PrescriptionCore inodilator for canine congestive heart failure (MMVD, DCM) — extends survival.
Benazepril
PrescriptionACE inhibitor: heart-failure adjunct and proteinuria reduction in CKD.
Furosemide (Lasix)
PrescriptionLoop diuretic: the mainstay for heart-failure edema and effusions.
Endocrine
Methimazole (feline hyperthyroidism)
PrescriptionFirst-line drug controlling feline hyperthyroidism (T4).
Insulin
PrescriptionReplacement therapy for diabetes: canine often uses human analogs; feline-specific insulins available.
Prednisolone
PrescriptionBroad anti-inflammatory/immunosuppressive: allergy, autoimmune, cancer support, feline asthma.
Trilostane (Cushing's disease)
PrescriptionStandard medical treatment for canine Cushing's syndrome — blocks cortisol synthesis.

