Use Retin-A exactly as your doctor has prescribed it for you. Follow all directions on your prescription label. Do not use this medicine in larger or smaller amounts or for longer than recommended. Do not take by mouth. Retin-A is for use only on the skin.
Definition of wall for English Language Learners : a structure of brick, stone, etc., that surrounds an area or separates one area from another : the structure that forms the side of a room or building
The term âback to the wallâ is an idiom that means a person or group of people are in a hard-pressed situation. It usually means the person or people have run out of options, or there are no means of escape. It also carries the connotation of a hard-pressed defense. The term developed out of the military and originally meant a last stand.