is drinking worse than smoking cigarettes Experts warn that alcohol and are now being linked to new health issues. -- https://tsq.link/89139425 How Does Smoking, Drinking Alcohol,
Description
However, smoking can still affect clear aligners: Aligner Discoloration Clear aligners are made of thin, transparent plastic, and smoking can cause stains on these aligners, turning them yellow or even brown
Farsalinos KE, Polosa R (2014) Safety evaluation and risk assessment of electronic cigarettes as tobacco cigarette substitutes: a systematic review

Reduce or eliminate alcohol

SR, sustained release
