My doc has me on Aldara (5%) to treat basal cells. She said there would be redness, swelling, irritation, scaling, etc, and that all this would be a good thing that meant it was working. But three weeks into treatment and there's nothing. I'm following her directions (which was to pinprick the packets so I could keep using one) and using as much as will absorb 3 times a week. Anyone else not had any side effects?