Being a first time user of PM from day 1 to 17 I took 2x 250mg, and then on day 18 I increased to 2x 500mg. Today is day 21 and I am considering doing the 3 weeks on 1 week off cycle. As a new user is it time do start the cycle now, or should I wait longer and continue with the present dosage for now without a break because I'm so new to PM?
In other words: is the cycling of PM for more advanced users?

