There isn't any controlled clinical information on the safety or efficacy of VIAGRA in people with retinitis pigmentosa (a minority of those individuals have genetic Problems of retinal phosphodiesterases); if prescribed, This could be finished with warning.

These types of mixtures may perhaps further more reduce blood pressure level. Thus, the use of such combos just isn't proposed.

i.d.) resulted in a very 63% lessen of sildenafil AUC plus a 55% minimize in sildenafil Cmax . Concomitant administration of solid CYP3A4 inducers, which include rifampin, is anticipated to induce higher decreases in plasma levels of sildenafil.

If it is nearly time on your next dose, skip the missed dose and only consider the following dose. Request your healthcare company if you are Uncertain what to do after a missed dose. Do not choose double or further doses. 

Snakk med lege før du tar legemidlet dersom du har høyt blodtrykk som ikke er godt behandlet, eller har uregelmessige hjerteslag/hjertebank.

Snakk med lege før du tar legemidlet dersom du har høyt blodtrykk som ikke er godt behandlet eller uregelmessige hjerteslag/hjertebank. Les pakningen og pakningsvedlegget nøye fileør bruk.

an erection that will not go away (priapism). Should you have an erection that lasts greater than four several hours, get health-related assist straight away. If It isn't treated instantly, priapism can completely problems your penis.

Security of mixed use of PDE5 inhibitors and alpha-blockers might be affected by other variables, such as intravascular quantity depletion and other anti-hypertensive prescription drugs.

Breastfeeding. Sildenafil passes into breast milk. Convey to your Health care company For anyone who is breastfeeding or intend to breastfeed. Your healthcare service provider will suggest you if you should choose sildenafil when breastfeeding. 

Pregnancy. It is not regarded if or how sildenafil could have an impact on pregnancy or check here harm an unborn toddler. Explain to your Health care supplier When you are or prepare to be pregnant.

†Irregular Eyesight: Gentle to average in severity and transient, predominantly colour tinge to vision, but also enhanced sensitivity to light, or blurred vision.

The following occasions happened in < two% of sufferers in controlled scientific trials; a causal romance to VIAGRA is uncertain. Claimed gatherings incorporate Individuals with a plausible relation to drug use; omitted are minimal occasions and stories as well imprecise to generally be meaningful:

This Affected person Facts leaflet summarizes A very powerful details about VIAGRA. If you would like more info, talk with your healthcare company. You can ask your Health care provider or pharmacist for information about VIAGRA that may be prepared for health and fitness specialists.

Per its recognized consequences within the nitric oxide/cGMP pathway [see Scientific PHARMACOLOGY], VIAGRA was shown to potentiate the hypotensive results of nitrates, and its administration to people who are working with nitric oxide donors such as natural nitrates or organic and natural nitrites in almost any sort possibly regularly and/or intermittently is consequently contraindicated.