Testosterone substitution in male hypogonadism is a recognized tool to treat symptomatic patients. Various forms of this treatment exist including a long-acting intramuscular form using testosterone ...

An intramuscular injection delivers medication into a muscle. Doctors frequently use intramuscular injections to administer vaccines and certain other drugs. Injection sites include the upper arm, hip ...

THE response of the adrenal cortex to intensive stimulation with exogenous ACTH provides an excellent guide to the functional status of the adrenal cortex under most circumstances. Tests based on this ...

When giving gluteal injections, it is safest to use the upper outer quadrant. The choice of site for injection must be based on good clinical judgment, using the best evidence available and ...