This medicine is not recommended for use in pregnant women unless absolutely necessary. Your doctor will determine the appropriate course of treatment after evaluating all the risks and benefits associated with the use of this medicine. This medicine may be used in women only to treat pulmonary arterial hypertension. This medicine is not recommended for use in breastfeeding women unless absolutely necessary. Your doctor will determine the appropriate course of treatment after evaluating all the risks and benefits associated with the use of this medicine. Your doctor may advise you to discontinue the drug or to discontinue breastfeeding based on your clinical condition. This medicine may be used in women only to treat pulmonary arterial hypertension. The length of time Viagra lasts for will vary from person to person, but it can work for up to 5 hours at a time. This doesn’t mean you will have an erection for 5 hours, it means you will be able to get them easier during this time. Most men will find, that the effects of the pill will start to wear off 2 to 3 hours after first taking it. There are some things that will affect how long Viagra will last for in your case. These are listed in the “What will affect how long Viagra lasts for? To make sure Viagra lasts as long as it’s supposed to, you should always give correct information about your current and past health, and details of any medications you are currently taking when starting a course of treatment with Viagra. One study showed that an hour after taking Viagra for erectile dysfunction, men were able to get erections that lasted 33 mins on average. This dropped to 23 mins if they’d taken it 8 hours beforehand and 16 mins if they took it 12 hours beforehand.
How to use Sildenafil Tablet. Read the Patient Information Leaflet provided by your pharmacist before you start taking sildenafil and each time you get a refill. Sildenafil Citrate 50 MG Tablet is a phosphodiesterase type 5 inhibitor that helps to relax as well as dilate the blood vessels in the body. It helps to increase the flow of blood in certain parts of the body.