I'm Supposed To Have Surher Tomorrow Morning And I Smoked

I'm supposed to have surher tomorrow morning and I smoked a joint of Marijuana and started feeling funny then the people whom smoked it with me ask if it tasted funny and I said no and they started laughing at me and told me it was laced with methamphetamine I couldn't have done too much cause it was just one joint and 3 people including myself. Will it still be safe to have my surgery?