Sildenafil is a prescription used in men for erectile dysfunction (ED). This is in the class of medications called phosphodiesterase type-5 inhibitor. In combination with sexual stimulation, this drug increases blood flow to the penis to help a man get and keep an erection. This is an FDA-approved prescription.
What condition does Sildenafil treat?
Sildenafil is recommended by most doctors to treat male sexual function problems called impotence or erectile dysfunction (ED). ED is the incapability to keep and get an erection firm enough for sex. Having erection concern from time to time is not fundamentally a cause for worry. If ED is an ongoing issue, it may cause stress and affect your self-confidence. It may also contribute to relationship problems. Sildenafil helps you get and maintain an erection by helping more blood get into your penis when you are sexually aroused.
How does Sildenafil work?
One of the couriers released when you are aroused is called cyclic GMP. It relaxes and widens the blood vessels in the penis. Wherein, it allows more blood to enter. This causes the penis to get hard and erect. Cyclic GMP is normally broken down by an enzyme in the body called phosphodiesterase type-5 (PDE5). Sildenafil stops this enzyme from breaking down the cyclic GMP. It lets the blood vessels in the penis remain dilated for longer. Wherein, it improves blood flow to the penis and helps produce and maintain an erection.
Sildenafil will only work once the messenger responsible for producing an erection starts to be produced. Therefore, you have to be sexually aroused for Sildenafil to create and keep an erection. You should be able to get an erection 25 minutes to an hour after taking this drug. It is if you’re stimulated. You should still be able to get an erection for up to five hours after raking a dose.
What is the dosage of Sildenafil?
The recommended dosage of Sildenafil for the treatment of ED is 50 mg. Your doctor may prescribe anywhere from 25 mg to 100 mg because this medicine may affect other parts of the body. It is important to stick to the dose and instructions given by your doctor while taking Sildenafil.
Take this medication exactly as prescribed by your doctor. It is not for continuous daily use but to be taken an hour before sexual activity. You may take a dose either before or after a meal but if you have just eaten a large meal, it may take longer for it to work. Do not take more or less than the given dosage.
Risk Reduction: What are the precautions in using Sildenafil?
Pirce of Sildenafil vs. Viagra
The generic Sildenafil is less expensive medicine than the branded name Viagra. Sildenafil has three strengths and only costs:
The brand name Viagra costs around: