whilst getting of stims, last couple of months... say 3-4 days a week... sometimes more id use 50-150 mg of codiene. Now ive stopped without thinking about it because it was never recreational just took the edge off anxiety. I last took them 3 days ago. I was suprised to find i have this pressure in my head and i just feel really ina mental fog. Just feeling really really shit and thinking maybe its withdrawl. Never been a big opiate man so just not sure.