Hi there. This is my first thread on here so most of you wont know me. I need some advice. I bought a gram of coke from my usual guy tonight and have taken a line. The buzz from it has mephedrone written all over it having already tried that a few times. Is there anyway for me to upload a picture of it and maybe someone would be able to help me out. If it is mephedrone i will be asking some searching questions. Thank you in advance.