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4-MAX (4-MethylAminoreX, 4-Methylaminorex, 4-MAR, 4-MethylAminoRex, U4Euh, U4E-uh) is a drug that is stronger and cleaner than methamphetamine, and last 12 to 16+ hours. The dose range is 5mg to 60mg+. It doesn't cause brain damage like methamphetamine does, but does cause lung damage even if swallowed in pill form or snorted and it doesn't matter if you smoke it or not. Crystal 4-MAX is transparent. 4-MAX led to hospitalizations and death.
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