...safe what is daily dosage?

I don`t know about this medicineMy problems were high blood pressure stress and general circulation Now that chloseral and tryglysrites blood pressure and stress are under control it is hard to keep down

Though it is safe to take, you should however consult your doctor and let him asses your medical condition (including any past surgery, current medication, heart condition etc). You could start with 50mg and could take up t0 100 mg per day.

Sildenafil( Viagra) is very good for patients with erectile dysfunction, however, it is contra-indicated for patients with Pulmonary veno-occlusive disease.Caution is to be excercised for patients with:1. cardiovascular disease2. uncontrolled hypertension3. if hypotensive4. if hypovolemic5. if suffering from aortic sclerosis6. if suffered from myocardial infarction or stroke in the past 6 months7. if you have bleeding disorders8. if you have impaired kidney or liver9. if suffering from retinal problems10. if you are on nitrates.Finally, it is wise to check with a doctor first before using such a medicine.Daily dose is 50 mg , taken one hour before intercourse, maximum is 100 mg per dose. and don't take more than one dose per day.