I used to have quite a large tolerance to opioids when I was an IV user. I currently take about 24-30g of kratom a day which holds me over but I never get a good buzz. I wanted to just drink the whole bottle but because that's the only way I will feel how I want to feel. This syrup is too weak to get me feeling right (although it has helped my cough thank god). I need up taking 50mg codeine from the bottle and mixed it with some kratom and 4mg alprazolam ( I take 1mg 3x daily so I have a tolerance to benzos as well) and a beer and a little pot. I feel definitely a little warm and relaxed and stress free. No amazing high, but 150% better than how I was feeling before. I have had a horrible throat infection the past few days and it was so painful I was in tears when I would cough and blood was mixed in with my phlegm from coughing so hard.