I am a healthy teetotaller guy with no BP and no diabetes. lately i was facing gastritis and was given pantoprozale two times and levosulpride 25mg three times a days by a gastero. But after taking this tablet, i am facing erection problem but had no such issues before. so i stoppped taking it, but still the issue remains same for past 3 days. How long does it take the body to be normal ? my doctor prescribed tedalafil but i am afraid to take it as it may cause from long term side effect. Do suggest what to do