Effects of Herbal vigRX on Premature Ejaculation: A randomized, double-blind study

Area of Science:

• Urology
• Sexual Health
• Pharmacology

Background:

• Premature ejaculation (PE) is a common male sexual dysfunction.
• Current treatments have limitations, necessitating exploration of alternative therapies.
• Herbal supplements are increasingly investigated for sexual health concerns.

Purpose of the Study:

• To evaluate the efficacy of a specific herbal sexual supplement, vigRX, in treating premature ejaculation (PE).
• To compare the effects of vigRX against a placebo in a randomized, double-blind study.

Main Methods:

• A randomized, double-blind, placebo-controlled trial involving 85 married men diagnosed with primary PE.
• Participants received either 540 mg of herbal vigRX or a placebo for 4 weeks.
• Efficacy was assessed using intravaginal ejaculation latency time (IELT) and the Chinese Index of Premature Ejaculation (CIPE).

Main Results:

• The mean IELT increased in both the vigRX (32.0s) and placebo (22.4s) groups, with no statistically significant difference between them.
• The mean CIPE scores also increased in both groups (vigRX: 4.37; placebo: 2.40), without a significant difference.
• No adverse side effects were reported in either group during the study.

Conclusions:

• Herbal vigRX did not demonstrate statistically significant efficacy over placebo for treating premature ejaculation.
• Observed improvements in IELT and CIPE may be attributed to placebo effects.
• Further studies with higher doses, larger sample sizes, and longer durations are needed to definitively assess vigRX's potential.