This prescription medicine is categorized as a phosphodiesterase-5 (PDE-5) inhibitor. PDE-5 is an enzyme that destroys cGMP, which is a substance that allows your penis to achieve an erection and stay at that state longer.
In various parts of the world, it is estimated that there are 140 million suffering from this condition. Half of these cases are caused by medicines; while the rest is believed to be psychogenic.
In normal situations, penis will erect when there is too much blood flowing to it and less blood going out of said organ. The increase flow of blood to the penis is caused by sexual stimulation and the release of nitric oxide (NO).
When NO is released, it activates certain enzyme that produces cGMP. As previously mentioned, cGMP’s main role is to enhance blood flow to the penis and decrease the amount of blood being removed from said organ.
Buy sildenafil 50mg – who can take this drug?
Not everyone with ED can take this drug. Thus, it is imperative that you consult your physician before you start using this medicine, despite experiencing the symptoms of this condition.
This drug is not recommended if you have a disease related to your cardiovascular system, kidneys, liver and eyes. If you are taking medicines, you need to reveal them all to your doctor to help him/her determine whether or not they will interact with this medicine.
Can sildenafil 50mg cause problems?
Unwanted side effects are inevitable, just like other medicines. However, not all users of this drug have experienced them. If they do occur, they diminish immediately after the body has already adjusted to the effects of this medicine.
If headache occurs, you may ask your prescribing physician about a possible painkiller that you can take to alleviate the pain in your head.
When indigestion, sensitivity to light and blurred vision crop up, you do not have to worry about them as they will subside soon.
If you are feeling dizzy after taking this medicine, you need to avoid driving or using machines that require your full attention.
As mentioned earlier, sildenafil 25 mg can help you achieve proper erection that will surely satisfy you and your partner while having sexual intercourse.
However, if it resulted in prolonged erection or if the erection is painful, you need to immediately seek medical attention. Bear in mind that erection caused by this drug will subside when sexual stimulation comes to an end. Thus, if it lasts longer than 4 hours, you should call your doctor immediately.
Discuss all side effects with your doctor. In this way, your physician will know whether to reduce your current dose or shift to a new medicine.