The three main types of injections include: Subcutaneous (into the fat layer between the skin and muscle) Intramuscular (deep into a muscle) Intravenous (through a vein)

Where are injection given in the body?

Intramuscular injections, abbreviated as IM, deliver a substance deep into a muscle, where they are quickly absorbed by the blood vessels into systemic circulation. Common injection sites include the deltoid, vastus lateralis, and ventrogluteal muscles.

Where do doctors inject injections?

Intramuscular injections are a common and effective way to deliver medication. There are several possible locations for administering intramuscular injections, including the shoulder, hip, and thigh.