Kamagra works by increasing blood flow to the penis to help men with erectile dysfunction (ED) achieve and maintain an erection during sexual activity. The active ingredient in Kamagra is Sildenafil citrate, which is also found in Viagra. Here's how it works: How Kamagra Works Action on PDE5 (Phosphodiesterase Type 5): Sildenafil citrate is a PDE5 inhibitor. This means it blocks the action of an enzyme called phosphodiesterase type 5 (PDE5). PDE5 normally breaks down a substance called cGMP (cyclic guanosine monophosphate), which is responsible for relaxing the smooth muscles of blood vessels in the penis. By inhibiting PDE5, Sildenafil allows cGMP to accumulate and remain active longer, leading to relaxation of smooth muscles and widening of blood vessels in the penis. Increased Blood Flow: As the blood vessels in the penis relax, blood flow increases. This enhanced blood flow makes it easier for the penis to become erect in response to sexual stimulation. Requires Sexual Stimulation: Kamagra does not cause an erection on its own.  Kamagra  arousal is still necessary for Kamagra to work. The drug helps the body respond to sexual stimulation more effectively by enhancing the natural erectile response. Duration of Action: Kamagra typically starts working within 30 to 60 minutes after ingestion, and its effects can last for about 4 to 6 hours. The ability to get and maintain an erection during this time is enhanced, as long as there is sexual arousal. Key Points: Kamagra works by improving the body's natural erectile response through increased blood flow to the penis. It is a PDE5 inhibitor that helps to maintain higher levels of cGMP, allowing for better blood circulation. Kamagra requires sexual arousal to be effective—it's not an aphrodisiac and won't produce an erection without stimulation. The effects can last for several hours, providing a window during which sexual activity can occur. Important Considerations: Kamagra should be taken about 30 minutes to 1 hour before sexual activity for optimal results. It's best taken on an empty stomach or after a light meal, as heavy or fatty meals can delay its onset of action. Kamagra should not be taken more than once in a 24-hour period, and doses should be adjusted based on individual needs and tolerability. In summary, Kamagra helps men with erectile dysfunction by facilitating an enhanced erection when combined with sexual arousal, making it easier to engage in sexual activity. However, it’s essential to use Kamagra as directed and consult a doctor if there are any underlying health concerns.