Androgenic adverse effects such as acne and hirsutism were significantly greater in incidence with testosterone therapy, whereas no significant differences in "increase in facial hair, alopecia, voice deepening, urinary symptoms, breast pain, headache, site reaction to the patch, total adverse events, serious adverse events, reasons for withdrawal from the study, and the number of women who completed the study" were seen relative to controls.Although testosterone has been found to be effective at improving sexual function in postmenopausal women, the doses employed have been supraphysiological. In contrast to these high doses, there is little support for the notion that testosterone is a critical hormone for sexual desire and function in women under normal physiological circumstances. Low doses of testosterone resulting in physiological levels of testosterone (<50 ng/dL) have not been found to significantly increase sexual desire or function in women in most studies. Similarly, there appears to be little or no relationship between total or free testosterone levels in the normal physiological range and sexual desire in premenopausal women. Only high doses of testosterone resulting in supraphysiological levels of testosterone (>50 ng/dL) significantly increase sexual desire in women, with levels of testosterone of 80 to 150 ng/dL "slightly" increasing sex drive. In accordance, men experience sexual dysfunction at testosterone levels of below 300 ng/dL, and men that have levels of testosterone of approximately 200 ng/dL frequently experience such problems. The high doses of testosterone required to increase sexual desire in women may have a significant risk of masculinization with long-term therapy.
Adverse effects of these agents have been reported and include the occurrence of restless leg syndrome triggered by the medication, as well as cortical arousals, which are a cause of disturbed sleep. Patients must stay on these medications in order to experience relief, because there is no known cure for this disorder. PLMs tend to be exacerbated by tricyclic antidepressants, SSRIs, stress, and sleep deprivation. It is also advised not to consume caffeine, alcohol, or antidepressants as these substances could worsen the PLMD symptoms. Other medications aimed at reducing or eliminating the leg jerks or the arousals can be prescribed. Non-ergot derived dopaminergic medications (pramipexole and ropinirole) are preferred. Other dopaminergic agents such as co-careldopa, co-beneldopa, pergolide, or lisuride may also be used. These medications decrease or eliminate both the leg jerks and the arousals. These medications are also successful for the treatment of restless legs syndrome. In one study, co-careldopa was superior to dextropropoxyphene in decreasing the number of leg kicks and the number of arousals per hour of sleep. However, co-careldopa and, to a lesser extent, pergolide may shift the leg movements from the nighttime to the daytime.Clonazepam in doses of 1 mg has been shown to improve objective and subjective measures of sleep.Hypothesis was presented for supplementation of magnesium use for PLMD improvement due to evidence for therapeutic effects of magnesium on normal magnesium level patients with insomnia and RLS. Evidence of magnesium on pathomechanisms of PLMD has yet to be found.