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Sildenafil Citrate for Erectile Dysfunction

Sildenafil citrate, commonly known as Viagra, is a medication used to treat erectile dysfunction (impotence) in men. To achieve the best results, it should be taken on an empty stomach at least an hour before sexual activity, allowing the drug to work more effectively.

Recommended Dosing and Timing

The standard dose for erectile dysfunction is 50mg, taken up to 4 hours before engaging in sexual activity. Depending on its effectiveness, the dose may be increased to 100mg or decreased to 25mg, but it should not be taken more than once a day. For adults 65 years of age and older, a single dose of 25mg should be taken no more than once a day, 1 hour before sexual intercourse. Alternatively, the medicine may be taken 30 minutes before sexual activity.

Taking on an Empty Stomach

Taking sildenafil citrate on an empty stomach helps to achieve better results, as the drug may take longer to work if taken with food. Swallow the tablets whole with a drink of water or juice (but not grapefruit juice), which can interfere with the medication's effectiveness.

Sildenafil Citrate for Pulmonary Hypertension

Sildenafil citrate is also used to treat pulmonary hypertension under the brand name Revatio. The usual adult dose for this condition is 20mg taken three times a day.

Timing for Optimal Results: 30 to 60 Minutes Before Sexual Activity

For the best results, take sildenafil citrate 30 to 60 minutes before engaging in sexual activity.

This allows the medication to be absorbed and start working properly.

Keep in mind that sildenafil citrate does not produce an immediate erection; it helps to maintain the erection after ejaculation and reduces the refractory time before a second erection can be obtained.

Dietary Considerations: Limiting High-Fat Foods

Limiting the intake of high-fat foods is essential when taking sildenafil citrate, as these foods can delay the medication's absorption and decrease its effectiveness. Stick to a balanced diet and avoid consuming excessive amounts of fatty foods before taking the medication.

Potential Drug Interactions and Adverse Effects

Be aware of potential drug interactions and adverse effects when taking sildenafil citrate. Never take more than 100mg of Viagra in a 24-hour period, as too much can cause severe headache, low blood pressure, and orthostasis (drop in blood pressure when standing), leading to fainting. Higher doses can also cause priapism, a painful erection that lasts longer than 4 hours. Consult your doctor or pharmacist for guidance and to discuss any potential interactions with other medications you may be taking.

By following these guidelines and consulting with a healthcare professional, you can achieve the best results from sildenafil citrate while minimizing any potential risks or side effects.