Surveillance of drugs, devices, appliances, etc., for efficacy or adverse effects, after they have been released for general sale.

Synonyms: Drug Surveillance, Postmarketing, Surveillances, Post-Marketing Product, Postmarketing Product Surveillance, Surveillances, Postmarketing Drug, Product Surveillance, Post-Marketing, Post-Marketing Product Surveillance, Drug Surveillances, Postmarketing, Postmarketing Evaluation Studies, Evaluation Study, Postmarketing, Studies, Postmarketing Evaluation, Product Surveillance, Postmarketing, Surveillance, Postmarketing Drug, Product Surveillance, Post Marketing, Study, Postmarketing Evaluation, Surveillance, Postmarketing Product, Surveillances, Postmarketing Product, Postmarketing Drug Surveillance, Postmarketing Evaluation Study, Evaluation Studies, Postmarketing, Surveillance, Post-Marketing Product, Product Surveillances, Postmarketing, Postmarketing Product Surveillances, Post-Marketing Product Surveillances, Product Surveillances, Post-Marketing, Postmarketing Drug Surveillances