Viagra sildenafil citrate is a PDE5 inhibitor that has proven itself to be an effective and safe for erectile dysfunction treatment. Millions of men have used it and are successfully managing their impotence discretely and without side effects. After the breathtaking success of Viagra, several other medications were also developed for erectile dysfunction namely Levitra vardenafil and Cialis tadalafil.

With the increasing popularity of the Internet, and the services available online, it’s no surprise then that Viagra sildenafil citrate would also find its way onto the electronic market. While purchasing medication online can be difficult due to the large amount of counterfeit outlets, buying Viagra safely online is possibly and cost-effective when you use a registered online pharmacies. These online clinics offer their own doctors to approve your medication based on your medical history, as well as registered pharmacies to dispense genuine impotence treatments. There are some aspects to purchasing Viagra safely online however, that you should be aware of before attempting to do so

Buying Viagra online safely

Always make sure that at some point during the process of purchasing your prescription medication Viagra online, that a licensed and practicing doctor is the only person prescribing the treatment. While many websites or online clinics offer a range of medications, not nearly enough provide a doctor’s service where they make sure your medical information makes you a safe candidate for the desired treatment. This is usually done via an online consultation which is a collection of required information unique to the medication like Viagra which is used to determine your suitability.

When buying Viagra online, also remember to avoid generics. Generic Viagra, such as Kamagra, Penegra, Caverta and Silagra, are all illegal versions of the genuine treatment. What makes them illegal is the fact that the patent for Viagra is still held by its manufacturer Pfizer; any copies of the treatment are deemed illegal and counterfeit by law. And because the manufacturers of those generics are so often doing so without proper regulation, the treatments could potentially be contaminated by dangerous toxins that can damage the body. Only buy genuine Viagra treatments to ensure maximum effectiveness and safety.

Before you buy Viagra online

It is advisable that before you buy Viagra online to check four to five websites and make sure they are authentic. They should have several registration numbers with links to the verification pages of the respective regulatory agencies.

You should also familiarise yourself with any possible side effects of Viagra, so you can gauge the severity of any risk in the unlikely event that you experience any problems. The most common side effects of Viagra are as follows but should be mild if experienced at all:

Headache

Flushing

Indigestion

Urinary Tract Infection

Nasal congestion

Dizziness

Viagra Precautions

Viagra must only be taken as prescribed. Usually this will be an hour before intended intercourse, and no more than one pill every 24-hours. Taking any more than is recommended and advised could lead to serious health dangers. It is also very important that you do not take Viagra when suffering from underlying conditions such as diabetes, heart disease, blood pressure. Men taking Nitrates in any form should never use Viagra. Always consult your doctor first should you be unsure of what conditions are relevant to your situation.