GENERIC NAME AND BRAND NAME
Generic names can be defined as chemical names of drug. It can also be defined as the chemical make up of a drug rather than the advertised brand name under which the drug is sold. e.g Diazepam is an example of chemical or generic name however. The trade or brand name is valium, razepam.
DRUG LEGISTETION AND SAFETY
Pharmacovigilance or Drug Safety: is the pharmacological science relating to the collection, detection, assessment, monitoring and prevention of adverse effects of any drug. In other words, in the practice of monitoring the effects of medical drugs after they have been licensed for use, especially in order to indentify and evaluate previously unreported adverse reaction.
DRUG LEGISLATION: These are laws that governs the use of drugs
AGENCIES FOR DRUG LEGISLATION
There are agencies for legislation in Nigeria such as National Drug Law Enforcement Agency (NDLEA) and Nation Agency for Food and Drugs Administration Control (NAFDAC).
REQUIRMENT FOR APPROVED DRUGS
An approved drug should satisfy the following requirements
It must have efficacy and safety
It must have minimal side effects
It should not injure the host tissues
It should have little or nor resistance.