Hi I Am Taking A Lot Of Medication Due To

hi I am taking a lot of medication due to epileptic seizures could it be the cause of my PE an ED. I take also medication due to chronic headaches and one pill a night to sleep and I take one pill a day for my cholesterol eventhough now it is under very good control. I take very good care of myself, have not drink and taking any illegal drugs for the last 31 years but still for the last 7 years it is getting worst for my PE and ED. Any suggestion for me