I have been using Rogaine 5% strength in the liquid form for 8 weeks. My doc said once per day at night. The pharmacist was surprised and confirmed that, yes, once per day. I keep reading that I should be using it twice per day though. I know I need to be patient and have been told it can take up to 6 months to see results. However, I do not want the fact that I am using it only once per day to be the reason I am not seeing results. Thoughts? Suggestions? I don't see the derm until the end of June so am wondering if I should just go ahead and start using it twice per day.