Unfortunately, that situation is still rare, so you need to be ready to bring your own info to the table. Even under the care of an endocrinologist or urologist, specialists who are up-to-date with the most efficient treatment methods, you are your own best advocate, and the more knowledgeable you are, the better. Cluelessly smiling and nodding (as your doctor describes why your current treatment doesn't warrant the inclusion of HCG, even though know you're having issues HCG could directly address) means you end up receiving inadequate care... and it's your own fault.
Other significant adverse effects of testosterone supplementation include acceleration of pre-existing prostate cancer growth in individuals who have undergone androgen deprivation; increased hematocrit , which can require venipuncture in order to treat; and, exacerbation of sleep apnea .  Adverse effects may also include minor side-effects such as acne and oily skin, as well as, significant hair loss and/or thinning of the hair, which may be prevented with 5-alpha reductase inhibitors ordinarily used for the treatment of benign prostatic hyperplasia , such as finasteride .  Exogenous testosterone may also cause suppression of spermatogenesis , leading to, in some cases, infertility.  It is recommended that physicians screen for prostate cancer with a digital rectal exam and prostate-specific antigen (PSA) level before starting therapy, and monitor PSA and hematocrit levels closely during therapy.