Aurogra 100 mg you mean the sildenafil 100 mg tablet, 100 mg is generally not the usual beginner dose. Aurogra 100 contains sildenafil. G GNH India For most adults starting sildenafil for erectile dysfunction, the labeled starting dose is 50 mg taken about 1 hour before sexual activity. Aurogra 100 mg on effectiveness and side effects, a clinician may adjust it to 25 mg or 100 mg. It should not be taken more than once in 24 hours. D DailyMed +1 So, for a beginner, 50 mg is generally the more appropriate starting strength than 100 mg, unless a doctor has specifically recommended 100 mg. Do not take sildenafil with nitrate medicines such as nitroglycerin/GTN or isosorbide, because the combination can cause a dangerous drop in blood pressure. D DailyMed If you tell me your age and whether you take any heart/BP medicines or other ED medicines, I can explain whether 50 mg or 100 mg would be safer to discuss with your doctor.