Learn about side effects, warnings, dosage, and more. Press J to jump to the feed. One of the major potential side effects that are associated with testosterone boosters is kidney failure. Therefore, it is less commonly used in the U.S. than the other forms, and all injections need to be given in a monitored medical setting by a trained health care provider who is registered in a special safety program. ... I’m trying to help out a buddy of mine that may be sensitive to his testosterone. Testosterone cypionate, sold under the brand name Depo-Testosterone among others, ... A very serious allergic reaction is rare. Testosterone HRT is most commonly given by intramuscular injection. Several studies have shown that these supplements have long-term health effects.Besides, some of the studies have even confirmed that testosterone boosters can cause damage to the kidney if they are used for a long time. r/ftm: Support-based discussion place focused on trans men, trans-masc individuals, and other people assigned female at birth who are trans. In FTM testosterone therapy, testosterone (often called "T" for short) can be administered into the body in a number of ways. However, get medical help right away if you notice any symptoms of a serious allergic reaction, ... ©2019 FTM Magazine. Testosterone undecanoate has only recently becomes available in the U.S. and has been associated with rare but serious side effects (severe allergic reactions and lung reactions). Some people find that they may have an allergic or skin reaction to one of the oils. Testosterone cypionate (Depo-testosterone) is an injectable drug used to treat hypogonadism in males. FTM HRT (hormone replacement ... may be delivered by intramuscular injection, sub-cutaneous injection, testosterone implants, testosterone gels or testosterone patches.