Understanding different causes of drug shortages

Note that FDA plays a major role in monitoring the process and steps involved in the manufacturing of medicines. This is to guarantee the safety of the public. Groups like Physicians Against Drug Shortages led by Phillip Zweig have falsely accused GPOs and other organizations of drug shortage causes, though the FDA has come out to say there is no validity to these claims. The FDA has been assigned the authority to halt the production of drugs if they found out that the required manufacturing practices are not followed. Resolving the FDA compliance issues usually takes an extended period resulting in a severe disruption in the supply of medication.