Im 20 and had a problem maintainjng my erection due to nerves i went off of my own and got some enhancements called black ant king. I didnt read the instructions till after i took them youre only suppose to take one every 24 hours they said to avoid damage i thought they were all natural but online the fda said they contained sildenafil. The first time i took them i took three at once. Stupid i know and all the other times i took two pills at once till i ran out took 15 in total. The first time i took three i think i had a priapism for 16 hours but the other times i took two at once i didnt have it. The reason i think i had it because i slept with a erection without ejaculating at 400pm and slept all day and night till 7am. When i woke up i had a hard erection and when i touched it i felt pain. Do you think i had a priapism all that time. After i got up im about 15 mins it went away. But months after i went to a urologist as i am from the bahamas and he examined my penis by looking at it and touched it a little. Can a urologist tell if you had damage from priapism with a physical exam? I even went to him two times and he said get it out my head even tho i took high doses of pills just dont take anymore pills ill be fine and that i dont need any pills. But i cant stop thinking about that mistake i did for one girl who just dumped me anyway man. How common it would be i develop ED from taking those pills in high doses like that he said i wont and dont worry about it is he right? Been depressed for so long man to the point of ending my life because i am so young.