hi i have been getting some gear recently which is nice stuff which i think hasnt been bashed to much although i am not an expert on it, i am used to using opiates such as excessive codeine and tramadol and also using methadone daily although i havent been mixing meth and brown together as this is a dangerous mix although i was wondering if i took a score bag of brown in lines on the foil would i be ok to take a 20mg dose of methadone and would this increase / decrease the brown buzz and what are the risks of OD? I am unsure of the exact amount but i have been about under half a g of brown for a score whichs been making 3 or 4 decent smokes with over 30 lines altogether but i have found it doesnt seem to last very long at all, neeeding a top up within an hour and a half is this normal or could it be that i still have meth in my system or could my codeine and tramadol tolerance mean i have a tolerance to brown aswell even though i dont take it much at all? any info advice much appreciate, peace