I was married in 2002 and have enjoyed sex without any problem till last week. Last week I suffered a leg sprain and the doctor prescribed the medicine HYPENAC MR. I went into deep sleep as soon as I took the medicine. After two days when I tried to enjoy sex, It did not erect as earlier and I tried imagining fantasies but the mood did not come.

But in the early morning hours when i awke i see my penis getting erect.

Please help me to develop the mood and solve the erection problem which is psychological only which i hope.