an erection that will not go away (priapism). When you've got an erection that lasts in excess of 4 several hours, get health care support instantly. If It's not handled at once, priapism can completely hurt your penis

Ensure you have discussed every other prescription drugs you will be currently taking or want to acquire before beginning sildenafil along with your doctor and pharmacist. Before beginning, stopping, or switching any medications although using sildenafil, remember to get the advice of your doctor or pharmacist.

VIAGRA should not be utilised with REVATIO or with other PAH therapies made up of sildenafil or almost every other PDE5 inhibitors (including Adcirca® [tadalafil])

Alpha-blockers are sometimes prescribed for prostate complications or large blood pressure level. In a few sufferers, using VIAGRA with alpha-blockers may result in a fall in blood pressure level or to fainting

" Nitrates are used to take care of upper body ache (angina). A unexpected fall in hypertension might cause you to truly feel dizzy, faint, or Have a very coronary heart assault or stroke. Usually do not consider VIAGRA if you take medicines identified as guanylate cyclase stimulators which involve:

Sildenafil oral pill can interact with other medications, nutritional vitamins, or herbs you may be having. An interaction is any time a substance alterations more info how a drug works. This can be hazardous or prevent the drug from Functioning perfectly.

Amplified Negative effects can contain very low hypertension, dizziness, or vision difficulties. They also can contain erections that final for a longer time than typical.

VIAGRA could cause your blood pressure to fall suddenly to an unsafe level if taken with certain other medicines. Do not choose VIAGRA if you're taking some other medicines referred to as "nitrates.

VIAGRA consists of sildenafil, which is identical medicine located in One more drug referred to as REVATIO. REVATIO is utilized to take care of a exceptional condition referred to as pulmonary arterial hypertension (PAH).

As soon as enrolled in This system, Medicare Aspect D patients ought to keep on to buy the prescription by way of the program (rather than underneath the affected person’s prescription drug profit) for the remainder with the calendar yr

are allergic to sildenafil, as contained in VIAGRA and Revatio®, or any of the components in VIAGRA

Alpha-blockers are occasionally prescribed for prostate issues or high hypertension. In a few people, using VIAGRA with alpha-blockers can lead to a fall in blood pressure or to fainting

The most typical Negative effects of VIAGRA: headache; flushing; upset abdomen; irregular vision, which include variations in shade eyesight (such as using a blue color tinge) and blurred vision; stuffy or runny nose; again ache; muscle mass discomfort; nausea; dizziness; rash.

The kidneys, liver, or coronary heart of older adults may not work as well as they utilized to. This could potentially cause The body to process prescription drugs extra slowly. Because of this, an increased quantity of a drug stays in One's body for a longer time. This raises your threat of Unintended effects.