Sildamax Uk is actually sildenafil which is the active ingredient found in viagra. Sildamax 100mg Tablets is used in the treatment of erectile dysfunction or impotence in men. It should only be used by men. You have to use this medicine under the guidance of your doctor. You have to buy Sildamax 100 Mg Tablets when your doctor prescribes you to buy. Sildamax works same as viagra but you have to consume it only for that period of time prescribed by the doctor. You have to take Sildamax just before (30 minutes before) you indulge in any ****ual activities. It has effect on your body for about 4 hours