What it does is, it increases blood flow to penis so the man can get and keep an erection hard enough for having sex. It only works when the person is sexually stimulated, it can be taken 4 hours before having sex, and after the sex the erection should go away. If, for any reason, it lasts longer than 4 hours, then you should look for a hospital or call your doctor.

People that are taking medicines such as nitrates, often prescribed for chest pains or guanylate cyclase stimulators like Adempas (riociguat) for pulmonary hypertension, should not take Viagra, since the blood pressure could drop to an unsafe level. Allergic to sildenafil, should not take the drug as well.

Side effects

The most serious side effects of Viagra are erection that won´t go away, sudden vision loss and sudden hearing decrease of hearing loss. These effects are rarely reported. The most common side effects are: guanylate cyclase stimulators like Adempas (riociguat) for pulmonary hypertension. Women or children should not take Viagra.

You should calculate the dosage. The drug can be taken continuously or at once, that will depend on many factors. The drug should be taken with plenty of water, the combination with fatty food will worsen the absorption and delay its action.

Viagra prescription online in South Africa?

Viagra in South Africa cannot be bought without a prescription. It needs to be prescribed by a doctor who will make sure that´s safe to take. It´s quite hard to find Viagra in South Africa. However, the website www.Viagrasuisse.com/ has a link to the website www.Viagrasuisse.com/ where you can find Viagra. They promise to pack the order safe and secure and dispatch it within 24 hours. They ship to most countries worldwide. The orders are sent in a discreet looking package without any information about its content. If the package is damaged they either resent the package or make a refund.

Many other online sites all over the world offer cheap Viagra for patients. The online option is the best one to get Viagra in South Africa. At this website you can also find more options to buy Viagra at South Africa: www.viagrastoresa.com They sell generic Viagra online. The packages costs between R13.30 to R45.06 depending on how many pills you get. The price is for 100mg package, which can be sold for 10 to 360 pills. They also have the option of 50mg and 25mg packages and other options, for the prices ranging from R35.12 to R16.00

At the website they have Doctor Alexander Pretorius who is specialized in erectile dysfunction which you can get in touch and schedule an appointment in Cape Town. They promise fast delivery, low price, secure checkout, live and phone supporting and discreet shipping. You can also visit the blog Viagra in South Africa which has lots of information about it and also has information about Viagra and how to get it in South Africa. The medication is FDA approved in South Africa, showing its safety and security.