Intramuscular (IM) injections are used to deliver medication deep into your muscles. Your muscles have lots of blood flowing through them, so medications injected into them are quickly absorbed into ...

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 ...

The immune response is modulated by genetic adjuvants using plasmid vectors expressing cytokines. Skeletal muscle can express a foreign gene intramuscularly administered via a needle injection, and ...

Most people know the feeling of getting a shot and having your arm feel sore for several days afterward. Some might even expect it as a side effect. The soreness happens when medications are injected ...