i am 47; 69 and 80KG. I am hypertensive from previous 20 years; controlling BP by taking Tab. Tenorate 25 mg (OD).My ETT is inconclusive since 2002. Recently i have also gone thru Thelium. It is again inconclusive. Doctor has advised me to start Tab. Loprine 75 mg (OD). I am physically fit, non-smoker, active, with no symptoms of any chect pain even during jogging. could please advise me about starting Loprine, its timing, side effects etc.