Viagra and dosage: Forms, strengths, how to take, and more

It’s important to take sildenafil as advised by a doctor or pharmacist. Dosage and strength for erectile dysfunction. Sildenafil tablets for erectile dysfunction come in different strengths ranging from 25mg to 100mg. Sildenafil may be used to treat erectile dysfunction (ED or impotence) in men (Viagra brand) or pulmonary arterial hypertension in both men and women (Revatio brand), depending on the brand. Sildenafil blocks the action of an enzyme known as cGMP-specific phosphodiesterase type-5 (PDE-5). Viagra; Descriptions. Sildenafil is used to treat men who have erectile dysfunction (also called sexual impotence). Sildenafil belongs to a group of medicines called phosphodiesterase 5 (PDE5) inhibitors. These medicines prevent an enzyme called phosphodiesterase type-5 from working too quickly. The penis is one of the areas where this enzyme cheap pills like viagra Viagra tablets have a unique appearance: the famous blue diamond-shaped pill. Sildenafil pills don t have a distinctive look, and can often just be a more conventional white, round tablet. But don t let the less exciting exterior fool you. Sildenafil, or generic Viagra, comes in the same doses as Viagra and works in exactly the same way.

If you take sildenafil for pulmonary arterial hypertension, do not take Viagra or other PDE5 inhibitors, including tadalafil (Cialis ) or vardenafil (Levitra ). Viagra also contains sildenafil. If you take too much sildenafil or take it together with these medicines, the chance for side effects will be higher. Like other drugs used for erectile dysfunction (ED), Viagra may cause priapism (long lasting and sometimes painful erection). But this was a rare side effect in studies of the drug. Priapism is a

However, eating a high fat meal before taking Viagra can delay absorption, and its effects can last up to 4 hours. Viagra cannot cause an erection if there is a lack of sexual arousal. Researchers are studying whether injecting Botox into the muscles that help cause ejaculation can treat premature ejaculation. Counseling. This approach involves talking with a mental health provider about your relationships and experiences. Sessions can help you reduce performance anxiety and find better ways of coping with stress. VIAGRA can cause your blood pressure to drop suddenly to an unsafe level if it is taken with certain other medicines. Do not take VIAGRA if you take any other medicines called nitrates. Nitrates are used to treat chest pain (angina). A sudden drop in blood pressure can cause you to feel dizzy, faint, or have a heart attack or stroke. Using Viagra together with a nitrate can cause your blood pressure to drop to dangerously low levels. Due to this risk, doctors won t prescribe nitrate drugs and Viagra together. can viagra cause delayed ejaculation 4.1 Nitrates. Consistent with its known effects on the nitric oxide/cGMP pathway [see Clinical Pharmacology (12.1, 12.2)], VIAGRA was shown to potentiate the hypotensive effects of nitrates, and its administration to patients who are using nitric oxide donors such as organic nitrates or organic nitrites in any form either regularly and/or intermittently is therefore contraindicated.

Premature ejaculation has a number of possible causes, such as performance anxiety, increased sensitivity, and heightened stress levels. However, lack of blood flow to the penis does not cause you to orgasm too quickly, so Viagra isn t an effective treatment for premature ejaculation. Why doesn t Viagra make you more aroused? Viagra has one of the biggest glow-up stories in the world of medicine.Originally designed as a blood pressure medication for people trying to avoid chest pain and stiff left arms, it quickly became clear that the little blue pill s most curious side effect wasn t causing low blood pressure, but making something else (yes, a penis) stiff, too. What Causes Delayed Ejaculation? There are lots of different reasons for delayed ejaculation. Some medicines – like antidepressants- can cause it. For many men, it happens due to age.