Results after using carac cream?

In general, the treated areas may be unsightly during therapy and usually for several weeks following cessation of therapy. The effect of fluorouracil (Carac) occurs in four phases:

Early inflammatory phase: During the first week of application, mild inflammation occurs.
Inflammatory phase: During the following weeks, redness, and swelling occur with some crusting and burning.
Tumor disintegration phase: Lesions resolve as the skin exfoliates.
Healing phase: Over 1 to 2 weeks, new skin grows into the treatment area.
Specific side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome) include:

Expand this post...

red or dark-colored skin
erosion (loss of upper layer of skin)
eye irritation including burning, itching, sensitivity, stinging, or watering
increased sensitivity of the skin to sun and ultraviolet light
pain and burning of the affected area
dryness, scaling or swelling of the affected area
skin rash, itching of the affected area
tenderness

It is recommended not to use cosmetics or any other skin products, including creams, lotions, and medications, while on Carac therapy unless instructed by your doctor.
It is important to stay out of the sun, the use of a sunscreen is recommended.
http://www.drugs.com/mtm/carac.html