Oral Androgenic Anabolic Steroids

Androgenic anabolic steroids (AAS) are synthetic derivatives of the male sex hormone testosterone and are classified depending on their route of administration: injectable and oral steroid preparations.

When administered orally, unmodified testosterone molecules are rapidly metabolized by the liver in a process known as first-pass metabolism or presystemic metabolism.

Oral AAS are the starting point for many novice users and are popular due to their ease of use.

This page gathers materials containing information regarding oral androgenic anabolic steroids, their use in sports. Information on their effects on the body, side effects, and more is provided.

To obtain more information, select the appropriate page from the list below. The information is provided for informational purposes, is not a guide to action, and does not replace medical consultation.

Oral Androgenic Anabolic Steroids