Kamagra 100 mg contains sildenafil citrate, the same active ingredient found in Viagra, and is used to treat erectile dysfunction (ED) in men. Sildenafil is a phosphodiesterase type 5 (PDE5) inhibitor. When a man is sexually stimulated, sildenafil works by increasing blood flow to the penis, helping to achieve and maintain an erection.
The mechanism of action involves the inhibition of the PDE5 enzyme, which normally breaks down cyclic guanosine monophosphate (cGMP). cGMP is a molecule that relaxes smooth muscle cells and widens blood vessels in the penis, facilitating increased blood flow. By inhibiting PDE5, sildenafil ensures higher levels of cGMP are maintained, promoting sustained blood flow and erection during sexual arousal.
Kamagra 100 mg should be taken approximately 30 to 60 minutes before planned sexual activity, and its effects can last for about 4 to 6 hours. It's important to note that sexual stimulation is required for Kamagra to be effective; it does not induce an erection without such stimulation.
As with any medication, Kamagra can have side effects, including headaches, flushing, indigestion, nasal congestion, dizziness, and visual disturbances. It is crucial to use Kamagra under the guidance of a healthcare professional to ensure it is appropriate for your health condition and to avoid potential interactions with other medications.