Viagra medications are prescription drugs that are popular among men as they help men with the treatment of erectile dysfunction. Viagra is composed of Sildenafil which is its key ingredient that improves erectile capabilities and helps men in getting erections. The pill usually starts its action around 30 to 60 minutes of consumption. Its effectiveness can remain in the body for 4 to 5 hours.
About Viagra
Sildenafil medicines are marketed under the brand name Viagra. We can also say that Viagra is a brand name for Sildenafil medicines. These are the first-ever medications that were made for the treatment of erectile dysfunction. The key ingredient Sildenafil or Sildenafil Citrate is the active agent that treats impotence issues. It is also a clinically proven formula that is tested by clinical researchers for its efficacy in treating erectile difficulties.
Viagra medicines come in three different strengths – 25mg, 50mg, and 100mg. Those with mild issues of impotence can start a dose of 25mg as per the doctor’s instructions. Those with moderate and severe forms of erection problems can consume 50mg and 100mg doses respectively. The pill must be used only once within 24 hours duration, otherwise taking more than a single pill in a day can cause medicinal intoxication which can potentiate health risks.
There are many generic versions of Viagra medicines available in different doses and forms. They may differ in the price from original Viagra medicines. For buying them, one might not even require a prescription. There are many online pharmacy stores that offer doorstep delivery services of such medicines.
The Active Component of Viagra
Sildenafil comes under Phosphodiesterase type 5 (PDE5) inhibitor medicines as per the pharmacological classification. The PDE5 are enzymes that are mainly responsible for causing erectile dysfunction. They inhibit the release of nitric oxide, a chemical that is necessary for carrying out the normal erection function.
Nitric oxide ensures vascular health and proper mechanism, but lack of it can lead to the narrowing of the blood vessels. The narrowing can result after plaque build-up in the vascular passages because of a deficiency of nitric oxide. This is exactly where Sildenafil does its work. It increases the nitric oxide secretion in the penile blood vessels and expands them to allow a rich blood flow to the penile. The blood thus gets inside the penile arteries where it gets trapped thereby causing erections. These medications are also helpful in sustaining erections.
Duration of Action of Viagra
Viagra medicines must be taken 30 to 60 minutes before you are planning for sexual interaction. The pill must not be consumed unnecessarily. You do not have to follow a dosing regimen. Typically, it takes around 30 to 60 minutes for the pill to become completely active within the body and once the individual becomes aroused sexually, the medicine starts exhibiting its effects.
It causes the release of nitric oxide in the penile arteries, leading to vasodilation, which allows more blood to flow to the penile. This increased flow of blood triggers erections. The pill’s effectiveness or duration of action can remain in the bloodstream for around 4 to 5 hours after consumption. Its efficacy might get affected if you take the pill immediately after meals or if you consume it with alcohol or other drugs.
Who Can Use Viagra?
Viagra medicines are made only for men that are experiencing erectile dysfunction. These are for adult men only, teenagers must never try using them, otherwise, it can give rise to health issues. Also, women should keep their hands away from Viagra, as these are formulated only for men to improve their erection function. These medicines are not suitable to be consumed by anyone other than adult men.
When In Doubt, Ask An Expert
Rather than sitting and contemplating the sexual difficulties, it is always better to reach out to someone you can trust, or even better if you approach a urologist or healthcare provider. Your healthcare provider can help you and guide you on how to make the most of these medications. They may examine your condition and based on that they may suggest some appropriate dose of this medication. They may also give you some instructions on dosage patterns.