I got prescribed Methylphenidate er 36 mg for adhd. It's a round white pill with tl 708 written on it, and also has a tiny hole in the middle, some have it in front and some on the back. The pill bottle says that it's from Trigen Laboratories however when I went to their website it wasn't there and when I searched Vertical Pharmaceutical it wasn't there either and not at Avista Capital partners either. I searched everywhere for it and can't find it. I'm searching for it because it didn't help at all with my adhd