Danger of viagra using is very much real.

Danger of viagra using is very much real. If you suffer any of the mentioned below conditions the possibility increases. To avoid the danger of viagra before using viagra it is necessary to inform the doctor. So pay attention to such diseases: a crescent - cellular anemia (change of red blood cells), a leucaemia (a cancer of blood cells), plural myeloma (a cancer of a bone brain) disease or deformation of a sexual member.

At treatment by the preparations influencing infringement erection, to people with similar diseases special safety measures should be taken. Rare disease of the eyes named pigmental retinitis, a stomach ulcer and the diseases accompanying with bleedings (for example, hemophilia) can cause very serious danger of viagra using.

At such diseases viagra can give undesirable effect. The danger of viagra increases in a combination with other medicines intended for infringements erection treatment.

It is necessary to inform the doctor about all preparations which you accept. The danger of viagra is also that it can interplay with some other medicines. If you receive such preparations then accepting viagra is forbidden. It is impossible to accept more than one pill in day. If you have accepted more pill, than it was recommended to you, immediately address to the doctor.