Alyssa,A lot of bad things can happen. Anesthesia during your surgery can become dangerous due the unpredictable nature of your body withdrawing from the methamphetamines. Meth also compromises your ability to heal your wounds and your chance for post operative infections.I would recommend you discuss this with your plastic surgeon immediately and seek counseling regarding your drug habits.Dr. Daniel BarrettPlastic and Reconstructive SurgeryBeverly Hills, CA
Any street drug use can harm your health especially in combination with anesthesia. Please seek help for your drug use.