I am a 29 years old male. I used to get normal stronger erections. But I had been taking lonazep(clonazepam) 0.25mg tablets three times a day for 3 months to overcome my social anxiety disorder. Now im not taking that tablet anymore. Now im not getting erection easily. very rarely I can get erection that too is not stronger as I used to get, also it is not lasting. I have been taking nano leo tablets one per day and applying wamup(L-Arginie gel) on my penis for a month. But I do not find any improvement in erection. Please tell me what I should do to get normal stronger erection.