I'm Worried About My Bestie Who Has Been A Pill-popper

I'm worried about my bestie who has been a pill-popper since a kid, His Mum took him to a skin specialist to get antibiotics for acne since his first pimple. Every morning for breaffast he takes 5gm Valium (and again any time when he feels stressed), Eleva 50, Aspirin 100 mg, Rampiril 10mg, Diabex 500gm, Metoprolol 50mg (and again in afternoon). Allopurinol 300g, Multivitamins, Fish Oil Tablets with every mean, Voltaren or Clonac when his bunions hurt him after playing tennis. Last week he had the bunions surgically removed and now on top of all the above he started taking Endone 3 times day, then Panadeine Forte and now Panadeine Extra, Should I be worried or start buying more shares in drug companies (kidding, is this nornal)? All I take is Immodium when needed and Valerian for insomnia. Seriously will his system eventually collpase.