One Up

One Up is usually taken only when needed. Take 30 - 60 minute before intercourse and at least 2 hours after the meal. If taken on a full stomach, One Up will still work, but there may be a delay in the onset of action. It is also important to avoid citrus fruits, especially grapefruit, after taking medicine because it affects the absorption of a drug. Please take it as directed by your doctor.

Yes, you can take One Up if you suffering from high blood pressure. Erectile dysfunction is often found in men with high blood pressure because of the hardening of the blood vessels in the penis region. Sometimes, erectile dysfunction also indicates that a person might have high blood pressure. Although One Up causes small but clinically insignificant fall in blood pressure levels in men with both normal and high blood pressure. However, if you are experiencing dizziness or fluctuations in blood pressure after taking this medicine do not hesitate to inform your doctor. 

One Up does not influence the sperm count. It also does not affect the ejaculation volume and viscosity.

No, One Up does not cause priapism. Priapism is a prolonged or persistent erection that lasts for more than 4 hours and is often very painful. Clinical trial suggests that there were no any episode of priapism was found in any studies. One Up does not cause an erection without sexual stimulation. It is not like a penile injection or intraurethral therapy. Its mechanism of action is totally different. However, if you experience any unpleasant effects after consuming this medicine. Please do not hesitate to consult your doctor immediately.

Yes [Sildenafil] is safe to use, if taken in a prescribed amount for a specified time as advised by the doctor. However, there are very few side effects have been observed at a therapeutic dose like a headache, dyspepsia, bone pain, and urinary retention. You are recommended to inform your doctor immediately.