I’ve been on Accutane now for four months, first 20mg for a month, 30mg for a month, 40mg for 2 months and now been upped to 60mg. I’ve had a constant run of breakouts since starting and there are some blocked pores(seemingly blackheads) since starting and they still haven’t cleared. Is the constant breakout normal? As most people say their ‘purge’ only lasted a couple of weeks and will these pesky pores eventually clear?