Irwin Welsh said this quote

“ We took morphine, diamorphine, cyclozine, codeine, temazepam, nitrezepam, phenobarbitone, sodium amytal dextropropoxyphene, methadone, nalbuphine, pethidine, pentazocine, buprenorphine, dextromoramide chlormethiazole. The streets are awash with drugs that you can have for unhappiness and pain, and we took them all. Fuck it, we would have injected Vitamin C if only they'd made it illegal. ”