This dosage might be much too large for people who have certain health-related disorders or just take certain prescription drugs. So it’s essential never to take far more Viagra than your health care provider prescribes for you personally.

Even so, there won't be any controlled medical knowledge on the safety or efficacy of VIAGRA in sufferers with sickle mobile or related anemias.

Liver operate: When you have lousy liver purpose, you might have lower doses of this medication. Liver disease or lowered liver function may perhaps lead to this medication to develop up in the body, producing Unintended effects.

NO then activates the enzyme guanylate cyclase, which leads to greater amounts of cyclic guanosine monophosphate (cGMP), manufacturing easy muscle mass leisure from the corpus cavernosum and letting inflow of blood.

The physiologic system of erection of the penis includes launch of nitric oxide (NO) inside the corpus cavernosum during sexual stimulation.

VIAGRA will not be indicated to be used in Gals. There won't be any ample and perfectly-managed reports of sildenafil in pregnant Females.

Check with your Health care supplier to determine if your coronary heart is strong ample for sex. If you feel chest suffering, dizziness, or nausea during sex, prevent and read more get in touch with your healthcare company at once.

Sildenafil can also be readily available in an injectable type that is generally provided by a Health care supplier inside a clinic or clinic.

You shouldn't just take a lot more Viagra than your medical professional prescribes. The maximum proposed dosage of Viagra is a hundred mg a day. Using bigger doses of Viagra can raise your probability of obtaining serious Unwanted effects, for example:

The use of VIAGRA delivers no safety from sexually transmitted illnesses. Counseling of patients with regard to the protecting steps important to guard against sexually transmitted ailments, such as the Human Immunodeficiency Virus (HIV), could be deemed.

VIAGRA could cause your blood pressure level to drop abruptly to an unsafe degree if it is taken with specified other medicines. Will not take VIAGRA if you are taking another medicines referred to as “nitrates.

Per its acknowledged results on the nitric oxide/cGMP pathway [see Medical PHARMACOLOGY], VIAGRA was demonstrated to potentiate the hypotensive outcomes of nitrates, and its administration to clients who're working with nitric oxide donors like natural and organic nitrates or natural and organic nitrites in almost any sort possibly regularly and/or intermittently is thus contraindicated.

A lessen dosage of Viagra is safer for some people. This is often due to certain factors, such as owning unique healthcare circumstances. These factors contain:

Nitrates ought to NOT be taken by anyone who is working with sildenafil given that they could cause your blood pressure level to fall really small. This will bring about dizziness, fainting, heart assault, or stroke.