Continued abuse of testosterone and other anabolic steroids, leading to addiction is characterized by the following behaviors:Physical dependence is characterized by withdrawal Androgel after abrupt drug discontinuation or a significant dose reduction of a drug. Individuals taking supratherapeutic doses of testosterone may experience withdrawal symptoms lasting for weeks or months which include depressed mood, major depression, fatigue, craving, restlessness, irritability, anorexia, insomnia, Testosterone Geldecreased libido and hypogonadotropic hypogonadism. Dosage is adjusted according to the patient's response and the appearance of adverse reactions. This product's label may have been updated. For current full prescribing information, please visit www. PharmacokineticsTestosterone esters are less polar than free testosterone. Information for patientsPatients should be instructed to report any of the following: nausea, vomiting, changes in skin color, ankle swelling, too frequent or persistent erections of the penis. Laboratory testsHemoglobin and hematocrit levels (to detect polycythemia) should be checked periodically in Testosterone Gel receiving long-term androgen administration. Drug interactionsAndrogens may increase sensitivity to oral anticoagulants.