The FDAThe U.S. Department of Health and Human Services agency responsible for ensuring the safety and effectiveness(Of a drug or treatment). The maximum ability of a drug or treatment to produce a result regardless of dosage. A drug passes efficacy trials if it is effective at the dose tested and against the illness for which it is prescribed. In the standard procedure, Phase II clinical trials gauge efficacy, and Phase III trials confirm it. of all drugs, biologics, vaccines, and medical devices, including those used in the diagnosis, treatment, and prevention of HIV infection, AIDS, and AIDS-related opportunistic infections. The FDA also works with the blood banking industry to safeguard the nation's blood supply. The Australian equivalent is the Therapeutic Goods Administration (TGA[Therapeutic Goods Administration] The federal government body that approves drugs and treatments before they can be prescribed.). has notified healthcare professionals and patients that it will significantly restrict the use of the diabetes[Diabetes mellitus[Diabetes mellitus] A disorder in which sugars in the diet cannot be metabolised into energy due to a lack of the enzyme insulin. Late-onset diabetes mellitus may be a long-term side effect of some anti-HIV drugs.] A disorder in which sugars in the diet cannot be metabolised into energy due to a lack of the enzyme insulin. Late-onset diabetes mellitus may be a long-term side effectAn unwanted effect caused by the administration of drugs. Onset may be sudden or develop over time. of some anti-HIV drugs. drug Avandia (rosiglitazone) to patients with Type 2 diabetes who cannot control their diabetes on other medications. read more »