Avana 100 mg contains avanafil, a phosphodiesterase-5 (PDE5) inhibitor used to treat erectile dysfunction (ED). Its primary action is to improve blood flow to the penis, helping men achieve and maintain an erection during sexual stimulation. Importantly, Avana does not affect sperm production.

Sperm production takes place in the testicles and is regulated mainly by hormones such as testosterone, follicle-stimulating hormone (FSH), and luteinizing hormone (LH). Avanafil does not interfere with these hormones, so it does not reduce sperm count, sperm quality, or male fertility when used as prescribed.

Regarding ejaculation, Avana 100 mg does not directly change ejaculation volume, timing, or semen quality. However, by improving erectile function and confidence, some men may experience better sexual performance overall, which can indirectly improve ejaculatory control or satisfaction. It is not a treatment for premature or delayed ejaculation.

In rare cases, mild side effects such as headache, flushing, or nasal congestion may occur, but effects on ejaculation are uncommon. Long-term or frequent use should always be guided by a healthcare professional, especially for men concerned about fertility or reproductive health.