What is viagra

Viagra is a prescription medication approved as a treatment for erectile dysfunction (ED). By inhibiting PDE-5, Viagra helps to relax the blood vessels in the penis to increase blood flow and increase the chance of getting and maintaining an erection. The recommended starting dose of sildenafil for erectile dysfunction is 50mg, which can be orally consumed. Viagra is available in three strengths: 25 mg, 50 mg, and 100 mg.

How Viagra works

Viagra and other PDE5 inhibitors increase blood flow to the erectile tissues of the penis, it keeps enzymes called phosphodiesterase type-5 (PDE5) from acting too quickly. Sexual stimulation is required for Viagra to start working. Once activated it works to help maintain an erection. The benefits of Viagra are decreased for sick, intoxicated people. Also, side effects could be worsened by alcohol.

Over the counter Viagra

The only medication approved to be sold over-the-counter is Sildenafil. It is safe and effective for the treatment of erectile dysfunction. Both Viagra and Sildenafil are prescription medications, therefore buying viagra without prescription raises certain questions like what is an optimal dosage. There are over 600 kinds of different over-the-counter (OTC) sexual stimulating supplements are being sold in the marketplace today, including so-called "natural viagra" like ginseng, ginkgo Biloba, horny goat weed, etc.

What do I need to get a viagra prescription

Men looking for treatment for erectile dysfunction can buy Viagra online from the online pharmacy. It is always safer to buy Viagra through a licensed medical provider. Prescription is required to obtain Viagra as it bears the risks of serious side effects. Moreover, certain physical conditions will make it dangerous to take Viagra without prescription of adoctor. Buying Viagra from a trusted pharmacy and obtaining a prescription beforehand ensures your safety and health.

Is it safe to buy online

If you do an online order, make sure you buy from a reputable company. Trusted and transparent companies always have good user feedback and product quality documentation. Before making a purchase, find reviews to see what others say about the seller. Read more advices how to make a purchase safer. Always check the website is using a secured connection especially at the checkout page. In case no order arrives consider filling a charge-back request with your bank or refund directly from the seller.

Fast delivery options

For most of the countries overnight shipping is available. More information on next day delivery can be found at the order page. Delivery conditions. Shipping options include: EMS, AirMail or Trackable Courier Service.

Viagra side effects

Like most, the medicine sildenafil could cause side-effects. Most users do not have any side effects or only minor ones. For men with the most common underlying medical conditions, only 1% of people report having side effects after taking Viagra. If any of the following effects occur doctor's supervision is advisable:

• stuffy nose
• dizziness
• headaches
• feeling sick
• indigestion

Viagra dosage

Before deciding on the right dosage doctor takes into account your medical history and your current medication. Viagra is offered in three different strengths - 25mg, 50mg, and 100mg. The typical starting dose for most patients is 50 milligrams. It can be adjusted in a higher or lower range. When taken in higher doses, Viagra can also affect your blood pressure and heart rate. On average, it takes up to 1 hour for Viagra to start working regardless of the dosage. Full Viagra dosage information is here.

How to take viagra

The recommended starting dose of sildenafil for erectile dysfunction is 50mg, which can be consumed by mouth after a consultation with your doctor. It's important to seek advice before taking Viagra if you have a current or past history of heart disease. Viagra can be taken anywhere between 1-4 hours before sexual activity. You may take this medicine with or without food. Do not take Viagra with other treatments for erectile dysfunction such as vardenafil (Levitra cheap), tadalafil (buy Cialis online cheap), or avanafil (Stendra). The best way to store Viagra is a cool, dry place, away from direct heat and moisture.

Viagra vs Sildenafil

Medically speaking, both pills have the same active ingredient (sildenafil) therefore the same effect. The generic version is cheaper and offered at wholesale pricebut just as effective as branded Viagra. Available dosages are also similar. Sildenafil is also available from different manufacturers under different names. Sildenafil and Viagra share possible side effects.