MANSTRIKE S100 is a phosphodiesterase-5 (PDE-5) inhibitor. It works by relaxing the blood vessels in your penis, thereby increasing blood flow into the penis on sexual stimulation. This helps you achieve and maintain a hard, erect penis suitable for sexual activity.
Headache, Nosebleeds, Insomnia (difficulty in sleeping), Erythema (skin redness), Nasal congestion (stuffy nose)
It is used in the treatment of erectile dysfunction.