Do not wash the treated area for at least 1 hour after applying Retin-A. Avoid the use of other skin products on the treated area for at least 1 hour following application of Retin-A. Keep the medication away from the corners of the nose, mouth, eyes and open wounds.
Definition of water closet. 1  1 : a compartment or room with a toilet. 2  2 : a toilet bowl and its accessories.
Flush toilet. A flush toilet or water closet (WC) is a toilet that disposes of the waste products by using water to sweep them away down a drainpipe. The water is also used as a hygienic barrier between the drainpipe and the user.