Viagra (Sildenafil) entered the market in 1998, becoming the first remedy for overcoming impotence. More than 20 years have passed, but it is still in the top - it works efficiently, it is considered safe. Does Viagra have side effects, can it lead to negative consequences? In New York or Miami or Los Angeles, etc., the parcel will arrive instantly. Generics do not require a doctor's prescription, which makes the purchase as simple as possible.

First, let's figure out how the drug works. During sexual arousal, the muscles in the penis relax to fill it with blood. Viagra helps muscles relax by increasing nitric oxide levels. Nitric oxide is a natural substance produced by the body. It relaxes the smooth muscles in the walls of blood vessels. The blood flow increases, and there comes a persistent erection.

Common and rare side effects of Viagra

The most common side effects of Viagra are usually mild and last no longer than 5 hours. On average, one man out of a hundred encounters them. Here are the side effects:

- redness of the face and feeling that it is on fire;
- headache or dizziness;
- stomach problems - nausea, indigestion, heartburn;
- vision problems: blurred vision, sensitivity to light;
- nasal congestion or runny nose;
- backache.

Rarely, serious side effects may occur.

Loss of hearing or vision. In 2007, The Cambridge Journal of Laryngology & Otology published a report on a 44-year-old man who became deaf in both ears after taking Viagra at a dosage of 50 mg for a half month. In 2010, a larger study found a similar link, but the authors could not prove it. You can easily find any alternative to the blue pill, such as Levitra or Kamagra (consonant, isn't it?)

Ischemic optic neuropathy is a sudden and permanent loss of vision due to interruption of blood flow to the optic nerve. The risk is higher in men with high blood pressure, heart disease, or diabetes. Scientists have not yet proven a direct connection, but before taking the drug, it is better to consult an ophthalmologist. Consultation with a doctor before taking Viagra is also recommended for men with retinitis pigmentosa, an inherited eye disease that leads to blindness.

Priapism is a rare condition of an erection that does not last longer than four hours. In this case, severe pain and damage to the penis are possible. Real Viagra Pfizer will cost a little more, but in our online pharmacy you will not feel disadvantaged in spending, because we have affordable prices and the highest quality of medicines. Your tablets will quickly be in your hands thanks to a reliable and professional castromer service.

Who should not take Viagra?

Viagra has contraindications, so it is prescribed by prescription. The drug interacts with other drugs, some combinations can be dangerous. For example, Viagra is strictly forbidden for men taking nitroglycerin and other drugs for angina pectoris. Otherwise, a severe drop in pressure, up to a fatal one, is possible.

Viagra is dangerous for men with very low blood pressure, uncontrolled high blood pressure, any heart problem, severe liver disease, and kidney disease requiring dialysis. In Melbourne we approve, access is open to San Antonio and San Diego. Cheap tadalafil comes to Houston.

How to take?

The usual dosage of Viagra for impotence is 25 or 50 mg. The maximum daily dose is 100 mg. Adults under 65 can drink 50 mg no more than once a day, at an older age, the allowable daily dosage is reduced to 25 mg. Viagra works best when taken on an empty stomach an hour before sex, but also works when taken after a meal. It begins to act within half an hour, the effect can last up to four hours, although it usually decreases after 2 hours.

Order generic Viagra in classic dosages of 25mg, 50mg, 100mg with delivery in the USA, including overnight. Also fast shipping to Canada\UK and Australia. Cialis 2.5 mg daily is an excellent choice for the initial treatment of male impotence.

The chance of side effects increases with overdose. For example, such a case is described: in 2019, one man took 750 mg of Viagra, more than 10 times the recommended dose. He stopped seeing, and circles appeared in his eyes. The doctor diagnosed a retinal lesion that could not be treated. Whether the sight returned to the man is unknown, as he no longer appeared in the hospital.

Combining Viagra with alcohol can also lower blood pressure.

You can buy Viagra only in a pharmacy - this is another, along with the advice of a doctor, a precautionary measure.