I'm having breast augmentation on Wednesday. Will taking mucinex affect my surgery?

Hello, Ashlee, Mucinex should not interfere with your Breast Augmentation surgery but please consult with your surgeon.Good luck with your upcoming surgery.Mark K Markarian, MD, MSPHHarvard-trained Aesthetic Plastic Surgeon

Thanks for your inquiry, Mucinex is a brand that has several different preparations.  The most basic has an expectorant guafensin, but other versions can have stimulants as a decongestant.  Please discuss the exact version you have with your plastic surgeon and best of luck.