Hi there, my sun stated on ruacutane 10mg and gradually moved up to 50mg, he is on 50mg now for one week. His face looks worse than ever and his neck is so full of pimples he can barely move his head. His dermatologist said it will take a couple of weeks to set in, how long is a couple of weeks and do we yust have to wait, and will it start clearing up? He yust started high school and is very consious about his face. Is there something else we can use to get rid of all the yellow pimples, he is using a non soap and oil free face wash, but it doesn't seem to get rid of the pimples.