Ive been on 5mg for over a year (1year 4 months in total on Oral Minoxidil). I started off with 2.5mg for the first 3 months to see how my body would react and if I would get any sides.
As I felt perfectly fine, I upped the dose to 5mg. Ive had zero side effects that Im aware of.
Results: Beard got thicker, chest hair a little bit a fluffier and hair on head thickened up a bit.
I decided to add it to my regime as Ive been on Finasteride and Topical Minoxidil for 8 years and over the last few years I've lost some gains. Will possibly add Top Dut at some point to help maintain.
I was suggested Oral Minox from DR Bisanga after a consultation to help strengthen my hair before my schedule HT with him in Sept this year.
So far so good, id say def worth a try. Just start with 2.5 and see how you feel then up the dose if you feel comfortable. Hope that helps.