drugs are developed and approved FDA criteria rigorous laboratory studies and lengthy clinical trials drugs are developed and approved strict guidelines Drug Approval Application Process From Fish to Pharmacies: The Story of a Drug's Development rigorous laboratory studies and lengthy clinical trials FDA approval requirements Allopathic Pharmaceuticals and Drugs Drug Approval Application Process New Drug Development and Review Process drugs are developed and approved Allopathic Pharmaceuticals and Drugs drugs are developed and approved FDA Report showing how drugs are developed and approved.