Violation

Xerostomia can result from 1. Sjögren’s syndrome. 2. radiation therapy for oral cancer. 3. antidepressant drug therapy. 4. anticholinergics (Atropine).

All of the above.

(2) and (4)

(1) and (3)

(1) (2) (3)

(4) only

Please describe the matter of abuse