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What is Viagra?
Viagra (sildenafil) is used to treat erectile dysfunction. Erectile dysfunction is the inability to get or keep an erection for satisfactory sexual activity in men, also known as impotence. Sildenafil belongs to a class of medications called phosphodiesterase type5 (PDE5) inhibitors. Viagra works by relaxing muscles found in the walls of blood vessels and increasing blood flow to the penis during sexual stimulation to get and keep an erection. Keep in mind that Viagra it does not cure erectile dysfunction or increase sexual desire. Viagra under the brand Revatio is also be used to treat pulmonary atrial hypertension (PAH). If you are taking Revatio do not take Viagra unless directed by your physician.
The recommended dose is 50mg about 1hour before sexual activity yet can be taken from 30mins to 4hours before intercourse. The maximum daily dosage is once per day, with or without food. The dosage can be increased to 100mg or decreased to 25mg based on the toleration and effectiveness.
The most common side effects consist of the following:
If you are a heart patient, sexual activity could put extra strain on your heart. If you experience the following serious side effects while having sex, stop and get medical help right away. The side effects include:
Some patients my experience serious side effects, if you experience these get medical help right away. Serious side effects include:
We offer more than just lower prices on Viagra and free shipping. Some patients experience side effects not listed. If you have any concerns regarding Viagra contact your physician.
This medicine is available only with your doctor's prescription.