I have been sick with a cough, runny nose,soar throat,and fever. I have been taking this pill for the cough called benzonatate. which is a generic for Tessalon. my question is am i having problems getting an erection because i am sick or is this pill causing this my problem started the same day i started taking this pill. I have never had a problem getting an erection before in my life and i am 43 years old. thank you for any information you can offer. sincereley John