Bioclan 300 tablet contains Clindamycin 300mg which is an antibiotic used to treat a range of bacterial infections in dogs and cats. It is often used to prevent and treat bacterial infections in pets. It is also effective in treating some protozoal diseases including toxoplasma. This drug is mostly used to treat diseases of the skin, mouth, bone, and respiratory tract. It is most effective against gram-positive bacteria, which are characterised by their lack of outer membrane and thin peptidoglycan layer.