"i was a 48 y/o female with nodular acne.  my pimples were painful, humiliatuing, embarrassing and just plain ugly.  i had used every over the counter treatment there was.  once i was diagnosed with nodular acne (severe acne) my dermatologist prescribed doxy 150mg.  by using coupons,  it is affordable.  i am 52 now  and i continue to use doxy 50 a day at this time.  my thought is a clear face is priceless.  no more pockets of puss or inflammation on my face."