Adulterants & Meth CrackbacksĬutting meth, or adding other ingredients to the drug, is a common practice among drug dealers looking for a profit. However, smoking meth after a crackback can still be harmful to your health. Meth crackbacks can reduce your chances of ingesting harmful additives in meth, such as fentanyl or acetone. Meth crackbacks may be popular due to the popularity of common impurities, or cutting agents, inside street meth. The term “crack back” (or “crackback”) refers to the presence of cracks inside solid meth samples after it solidifies.Ī crackback can be performed before meth use to determine whether it is pure meth or if it contains cutting agents. Pure meth crackbacks refers to liquid methamphetamine solidifying, or recrystallizing, after it is reheated. Secular Organizations For Sobriety (SOS).Drug Abuse Resources For College Students.Substance Abuse Resources For People With Disabilities.Resources For Minorities Experiencing Treatment Disparities.Complete Guide For People Facing Drug Charges.COVID-19 Mental Health And Addiction Resources.Eye Movement Desensitization & Reprocessing (EMDR).