Lips started getting dry after 2 or 3 days, the skin on my face and forehead maybe a day later, and then an outbreak of whiteheads on my chin (at least 50 of them) after 5 days.

9 days in and the whitehead outbreak seems to have ceased for now but the lips and skin are still pretty dry. Lips especially bad - I'm using vaseline at least 4 times a day. I don't know if there's more to come in my "initial outbreak" (I hope not).

Of course, I'm probably not the best person to answer this, being such a small length of time into my medication.