Pharmacological interventions in primary or secondary male anorgasmia: A systematic review.

Objective: To determine the effectiveness and safety of pharmacological therapy in men older than 18 years with primary or secondary anorgasmia in terms of induced orgasm, improvement of the International Index of Erectile Function (IIEF), or Arizona Sexual Experience Scale (ASEX).

Methods: we conducted this systematic review according to the recommendations of the Cochrane Collaboration and following the PRISMA Statement. We designed a search strategy in MEDLINE (OVID), EMBASE, LILACS, and the Cochrane Central Register of Controlled Trials (CENTRAL) from inception to the present. We assessed the risk of bias based on the STROBE statement for observational studies and the Rob 2.0 tool for clinical trials.

Results: 234 patients were included, and 232 were treated with pharmacological therapy in seven studies. Some pathologies reported were a history of prostatectomy, hypogonadism, psychiatric disorders, and use of antidepressants. Cabergoline was the most frequently administered treatment, followed by yohimbine and bupropion. The cabergoline improved orgasm in 66% of the population and yohimbine in 55%. The change in IIEF orgasmic function improved significantly with cabergoline and bupropion (P = <0.001 and P = 0.002). The ASEX improved with pycnogenol and was maintained in months 2,3 and 4 (p ≤ 0.05). The side effects reported were mild in three studies. Amantadine required discontinuation due to depression.

Conclusion: Pharmacological therapy with cabergoline, yohimbine, bupropion, and pycnogenol can have a positive effect on the orgasmic function of patients with primary or secondary anorgasmia.