Head-to-head comparisons of medication uses, side effects, warnings, and more.
Key takeaways
Testopel (testosterone) and Depo-Testosterone (testosterone cypionate) are both used to treat low testosterone in males, but they have some key differences. Testopel is a long-acting testosterone replacement that comes in the form of pellets implanted under the skin every 3 to 6 months, while Depo-Testosterone is an injectable form administered into the buttock muscle every 2 to 4 weeks. Testopel requires a minor surgical procedure in your provider's office to place the pellets under the skin, which can lead to risks like infection and pellet extrusion. In contrast, Depo-Testosterone can be injected at home but still requires careful administration to avoid complications. Testopel is only available as a brand medication, whereas Depo-Testosterone is available as a lower-cost generic. Both medications share similar risks, such as heart attack, stroke, and dependency.
Testopel (testosterone pellets)
Testosterone cypionate (Depo-Testosterone)
Testopel (testosterone pellets)
Testosterone cypionate (Depo-Testosterone)
Summary of Testopel vs. Depo-Testosterone
Summary for Testosterone replacement
Prescription only
Testopel (testosterone pellets) is an implantable pellet medication used as long-acting testosterone replacement therapy. It treats certain males with low testosterone and delayed puberty. The pellets are implanted, or placed under your skin, by a healthcare professional (HCP) typically every 3 to 6 months. Side effects include pain and swelling at the implantation site, as well as sexual side effects like more frequent erections and changes in sex drive.
Summary for Testosterone replacement
Prescription only
Testosterone cypionate (Depo-Testosterone) is an injectable form of testosterone that’s used to treat low testosterone in adult males. It's injected into your buttock muscle and lasts for a long time, so it only needs to be used once or twice a month. But it might raise the risk of serious side effects including heart attack and stroke, especially if misused.