Shakti Enjofil is a medication designed to treat erectile dysfunction (ED) by improving blood flow to the penis, helping men achieve and maintain an erection during sexual activity. It contains sildenafil citrate, a PDE5 inhibitor, which works by relaxing the blood vessels in the penile region, allowing for better circulation when sexually aroused. Shakti Enjofil is typically taken 30 to 60 minutes before planned sexual activity and can last for several hours.