Does Propecia stop working over time?

[TheDude]

Hay guys im new on the forum..

i've been using propecia for about 4 yrs in combination with 9% minoxidil and i've started noticing a serious thinning in the right temple region..

I was jst wondering if anyone had a possible answer to stop the the effects im now seeing.. such as maybe increasing the propecia dosage?

So in other words does propecia stop working? Well from my own evidence yes..

This cld however be a result of taking concerta during exam time but i have as such discontinued the concerta but the hair-loss has continued

any information on this would be much appreciated