This document provides information about an antibiotic product called addoxy, including its composition, mode of action, indications for use, dosage, and administration. Addoxy contains 500 mg of oxytetracycline per 1 gram and acts as a broad-spectrum tetracycline antibiotic against both gram-positive and gram-negative bacteria by inhibiting bacterial protein synthesis. It is used to treat gastrointestinal and respiratory infections in various animals caused by oxytetracycline-sensitive bacteria when administered either at 500 grams per 1000 litres of drinking water or as advised by a veterinarian.