How long after hair transplant can I use Minoxidil?

Dear Frank Mulero,
Thank you for posting this question. I have my patients wait for 10 days following their surgery to allow for the grafs to heal in. Always check with your hair transplant surgeon about what your specific directions are, but 10 days is a good amount of time for the tiny wounds around the implanted follicles to heal up. I hope this information is helpful to you.
Kind Regards,
Ken Anderson, MD, FISHRS

If you are talking about resuming Minoxidil after a procedure I generally advise my patients to wait 10 days so that they don't inadvertently manipulate the grafts.