Viagra 100 mg or Sildenafil is a drug used to treat, increase and prevent a healthy potency for men. Initially, the active substance, sildenafil, was synthesized for better blood flow in the cardiovascular field, but during clinical trials in 1992 it was found that the drug improves blood flow in the pelvic region. The patent for the creation of this drug belongs to the American pharmaceutical company Pfizer.
To date, this is the most popular drug to increase the potency of its name has already become a household name. Of particular popularity to these tablets brought advertising in which the most famous footballer of the 20th century – Pele – starred. In the background, Viagra resembles rhomboid blue pills. They come in three types: 25 mg, 50 mg and 100 mg. Initially, patients are advised to drink 50 mg per day. Correct the dose should be based on the effectiveness of the drug. Viagra begins to function in about 30 minutes and the duration of the effect of 1 tablet is about 4 hours.
Recommendations for use
Vigra 100 mg tablets are designed to treat erectile dysfunction. At the same time, problems of a physiological and psychological nature are solved. The drug Viagra is taken orally 1 hour before sexual intercourse. On an empty stomach, 1 – 2 hours after eating. It is not recommended to use the drug together with fatty foods – the effect may be ineffective.
Taking Vigra can not be combined with alcohol. Also, you can not take Viagra with the so-called nitrates. In this case, it must be taken into account that Viagra “works” only with external stimulation or an excitation object. If you take a tablet of Viagra and go to bed, there will be no effect, however, drinking a Viagra 100 is much easier to get excited, even from a simple touch or a look at the female sex. You can not take Viagra for men with problems in the field of cardiovascular failure.
Possible side effects.
Approximately 95% of the cases of side effects from taking the drug Viagra is not.
But some men experience the following side effects:
- New Headache
- Nasal congestion
- Feeling of a tide of blood in the face
- Hypersensitivity to light
- Tinnitus
- Tachycardia