Hello and thank you for your question. Make sure to seek consultation with a board certified plastic surgeon with expertise in advanced body contouring techniques to ensure your optimal outcome. With respect to medications and vitamins that you can take, it really depends on your health and what your individual needs are. Each surgeon has their own particular protocol and you should follow your chosen surgeon's recommendations for your optimal outcome. For my patients that I am concerned about potential scarring, I prescribe a custom made scar control therapy gel made at a certified compounding pharmacy. This formulation is successful in that it is silicone based and also has an antihistamine (to reduce itching) and a low dose steroid (this gets delivered locally with the gel and decreases inflammation and redness). I hope this helps!Sincerely,Dr. Sean Kelishadi