Terramycin Aerosol Spray is a liquid containing in each 150 ml pack 4 g Oxytetracycline Hydrochloride (3.92% w/w) and is coloured with a blue marker dye. The product is presented in a pressurized container and formulated as a cutaneous spray with a spirit base to assist rapid drying after application. A special valve is incorporated enabling the pack to be operated efficiently both in the upright and inverted positions.