0.25mg fin a day already for a month

Hi there! So, I started oral fin a month now taking 1/4 of a pill (0.25mg) every day. I cut it in 4 approximately even pieces. How long should I wait till I start to see something is happening maybe and do you think this dosage is OK? I’m thinking of starting to take 1/3 of a pill but really have no idea. I am on topical min already for some years

You’ve been on 0.25mg of fin for a month, and that’s usually a good starting point. It can take 6-12 months to see visible results because hair growth cycles are long. Increasing your dose slightly to 1/3 of a pill is an option if you’re comfortable with it, as it might enhance the effect. Keeping up with both fin and topical min will give you the best chance of success. Stay patient, and see how it goes over the next few months.