| Drug | Dosage |
| Cephalosporins | |
| Cephalexin | 20-30 mg/kg, BID |
| Cephadroxil | Dogs: 20 mg/kg, BID Cats: 20 mg/kg, SID |
| Cefaclor | 10-25 mg/kg, BID |
| Penicillins | |
| A moxicillin -clavulanate | 13.75 mg/kg, BID |
| Oxacillin | 22 mg/kg, TID |
| Fluoroquinolones | |
| Enrofloxacin | 5 mg/kg, SID |
| Marbofloxacin | 2 mg/kg, SID |
| Orbifloxacin | 2.5 mg/kg, SID |
| Sulfonamides | |
| Trimethoprim-sulfadiazine | 15-30 mg/kg, BID |
| Trimethoprim-sulfamethoxazole | 15-30 mg/kg, BID |
| Macrolides and lincosamide | |
| Erythromycin | 15-30 mg/kg, TID |
| Clindamycin | Dogs: 10-20 mg/kg, bid Cats: 12.5-25 mg/kg, BID |
| Lincomycin | 10-20 mg/kg, BID |
| Dosages of Antifungal Medications | |
| Drug | Dosage |
| Griseofulvin | |
| Microsize | 25-60 mg/kg, PO, BID |
| Ultramicrosize | 2.5-15 mg/kg, PO, BID |
| Ketoconazole | 10 mg/kg. PO, SID; 20 mg/kg, PO, every 48 hr |
| Itraconazole | 5-10 mg/kg, PO, SID |
| Fluconazole | 10-20 mg/kg, PO, BID |
| Amphotericin
B |
Dogs: 0.25-0.75 mg/kg, IV, 3 times/wk to total cumulative dose of 4-8 mg/kg or until azotemia develops Cats: 0.1-0.25 mg/kg, IV, 3 times/wk to
cumulative dose of 4-6 mg/kg |
| Flucytosine | 25-50 mg/kg, PO, tid-qid |
| Potassium
iodinw |
Dogs: 40 mg/kg, PO, SID-BID with food Cats: 20 mg/kg, PO, SID-BID with food |
| Dosage of Antihistamine Drugs | |
| Drug | Dosage |
| Diphenhydramine | 2-4 mg/kg, BID-TID |
