You can download Essentials Of Veterinary Pharmacology and Therapeutics 2nd Edition by Harpal Singh Sandhu free in pdf format.
The Essentials Of Veterinary Pharmacology and Therapeutics 2nd Edition pharmacopoeias are published under the authority of recognised body, generally constituted by law, to ensure conformity in composition and strength of medicines used in the treatment of diseases. Drugs included in pharmacopoeias are died ‘official drugs’, while other drugs are called ‘non-official -drugs’.
Many countries have their own pharmacopoeias. a. Indian Pharmacopoeia (I.P.): The Indian Pharmacopoeia is the legally recognised drug compendium for the quality of drug substances and preparations and other health care products manufactured or sold in India. It is published by the Indian Pharmacopoeia Commission, which is an Autonomous Institution under the Ministry of Health & Family Welfare, Government of India. Then there are other sources of drug information, which may provide details such as trade names, formulations, dosage forms, methods of storage and dosage range for therapeutic use necessary mainly from marketing and clinical use point of view.