Violation

Which of the following drugs has/have antisialagogue properties? 1. Acetaminophen. 2. Atropine. 3. Acetylsalicylic acid. 4. Scopolamine.

(2) and (4)

(1) and (3)

(1) (2) (3)

All of the above.

(4) only

Please describe the matter of abuse