Generic Levitra 20mg contains vardenafil, a phosphodiesterase-5 (PDE5) inhibitor. This means it increases blood flow to the penis.
Understanding the Mechanism
Sexual stimulation triggers the release of nitric oxide. Nitric oxide activates an enzyme, guanylate cyclase, leading to increased cyclic guanosine monophosphate (cGMP). cGMP relaxes the smooth muscles in the penis, allowing increased blood flow and creating an erection.
- PDE5 normally breaks down cGMP, limiting the erection. Vardenafil inhibits PDE5, prolonging cGMP’s effects. This results in sustained blood flow and improved erectile function.
Factors Affecting Effectiveness
Dosage: 20mg is a common starting dose; your doctor may adjust it based on your response and health. Timing: Take the medication about 60 minutes before sexual activity. Diet and Lifestyle: Maintaining a healthy lifestyle supports overall cardiovascular health, which benefits erectile function. Underlying Health Conditions: Certain medical conditions can interfere with effectiveness. Discuss any concerns with your doctor.
Possible Side Effects
Common side effects include headache, flushing, nasal congestion, and upset stomach. These are usually mild and temporary. Serious side effects are rare but require immediate medical attention.
Important Note
Generic Levitra 20mg is a prescription medication. Always consult your doctor before using it to ensure it’s safe and appropriate for you. They can assess your health and determine the correct dosage.
