Sildenafil is a vasodilator that can treat erectile dysfunction (ED) and pulmonary arterial hypertension (PAH). It works by increasing blood flow to specific areas of the body. For ED, Sildenafil increases blood flow to the penis during sexual stimulation, which can help achieve and maintain an erection. For PAH, it helps relax blood vessels in the lungs, reducing blood pressure and improving exercise capacity. Sildenafil is marketed under the brand name Viagra for erectile dysfunction and Revatio for pulmonary arterial hypertension.
Parent: Sildenafil
Parent: Sildenafil
Parent: Sildenafil
Parent: Sildenafil
Parent: Sildenafil
Parent: Sildenafil
Parent: Sildenafil
Parent: Sildenafil
Parent: Sildenafil
Parent: Sildenafil/ Sildenafil Citrate
During the production and storage of Sildenafil, impurities may form, which must be controlled to ensure the drug’s safety and efficacy. Regulatory authorities, such as the U.S. Food and Drug Administration (FDA) and the European Medicines Agency (EMA), set guidelines on permissible impurity levels in Sildenafil formulations.
Yes, Sildenafil is the active ingredient in Viagra, so its effects are the same as Viagra when taken in equivalent doses. Both medications work similarly for erectile dysfunction, as they contain the same active compound.
Sildenafil helps men with erectile dysfunction achieve and maintain an erection by increasing blood flow to the penile tissues during sexual stimulation. It enhances the natural erectile response, making it easier to get and keep an erection.
The effects of Sildenafil can last for up to 4-6 hours, though the duration may vary depending on individual response. It helps maintain an erection during this window but does not increase stamina or prolong sexual activity itself.
While taking Sildenafil, avoid consuming large amounts of alcohol, as it may reduce the effectiveness of the medication and increase the risk of side effects. Also, avoid grapefruit and grapefruit juice, as they can increase Sildenafil levels in the blood, leading to potential side effects. Certain medications, such as nitrates for chest pain, should also be avoided due to dangerous interactions.
