The FDA approved class-wide labeling changes for all prescription testosterone products, adding a new Warning and updating the Abuse and Dependence section to include new safety information from published literature and case reports about the risks of abuse and dependence of testosterone and other anabolic androgenic steroids (AAS).
The Anabolic Steroids Control Act of 1990 placed AAS, including testosterone, in Schedule III of the Controlled Substances Act. Testosterone and other AAS are abused by adults and adolescents, including athletes and body builders.
- heart attack
- deep vein thrombosis
- pulmonary embolism
All of these cases involve Androgel, a testosterone drug manufactured by AbbVie. Judge Kennelly has set June 5, 2017, for the start of first of six AbbVie bellwether trials
Danger of high doses
On January 31, 2014, the U.S. Food and Drug Administration announced that it was “investigating the risk of stroke, heart attack, and death in men taking FDA-approved testosterone products.” Plaintiffs filed the actions in the wake of this announcement.
In March 2015, the FDA issued a safety communication, cautioning men against taking testosterone products for low testosterone levels associated with aging. The agency also required companies manufacturing these drugs to change their labels to clarify the appropriate usages for their products. Manufacturers were also required to add warnings about the risks of heart attack and stroke associated with taking these drugs.
Abuse of testosterone, usually at doses higher than those typically prescribed and usually in conjunction with other AAS, is associated with serious safety risks affecting the heart, brain, liver, mental health, and endocrine system. Reported serious adverse outcomes include heart attack, heart failure, stroke, depression, hostility, aggression, liver toxicity, and male infertility. Individuals abusing high doses of testosterone have also reported withdrawal symptoms, such as depression, fatigue, irritability, loss of appetite, decreased libido, and insomnia.
The manufacturers of two prescription topical testosterone gel products, AndroGel 1% and Testim 1%, were required to include a boxed warning on the products’ labels.
The new warning will alert prescribers to the abuse potential of testosterone and the serious adverse outcomes, especially those related to heart and mental health that have been reported in association with testosterone/AAS abuse. In addition, all testosterone labeling has been revised to include information about adverse outcomes from abuse and dependence of testosterone/AAS. The Warning and Precautions section advises prescribers of the importance of measuring serum testosterone concentration if abuse is suspected.
Testosterone products are FDA-approved only for use in men who lack or have low testosterone levels in conjunction with an associated medical condition. Prescription testosterone products are FDA-approved as hormone replacement therapy for men who have low testosterone due to certain medical conditions. Examples of these conditions include failure of the testicles to produce testosterone because of genetic problems, or damage to the testicles from chemotherapy or infection.