The present subject matter relates to system and method that use operating systems for the purpose of veterinary pharmacovigilance monitoring and helping farmers for proper management of veterinary pharmacovigilance for both prescribed and non-prescribed drugs given to animals and birds for treatment purpose. The system comprises a veterinarian/chemist device having a retrievable veterinarians database for specifications of drugs into the animal and birds and an input/output device enabling a prescribing veterinarian or chemists to enter prescription information into the veterinarian/chemist device. The veterinarians database is to be capable of receiving and storing feedbacks of drug side effects regularly from a farmer/animal owner device through the data transfer interface.