Regaine is the trade name for minoxidil. It was initially used to lower high blood pressure and hair growth was discovered as a side effect, so it’s now marketed as such, with some effect. The guidelines on uses, side effects are detailed here
bnf.nice.org.uk/drug/minoxidil.html
Lots of conditions such as anaemia, hypothyroidism and scalp/dermatological probs can cause hairloss - might be wise to check these with your GP first.
Hope this is helpful.
A thread for people who have been on GN a long time
Do you have any favourite relaxing TV series or films?

