How do dietary supplements differ from drugs?

Question $38$Answer

a$.$

Dietary supplements are not typically taken by mouth, and drugs are.

b$.$

Dietary supplements are tested for both safety and efficacy prior to marketing.

c$.$

Drugs may be advertised on television and in print, dietary supplements may advertise in print only.

d$.$

Dietary supplements may be marketed with structure$/$function claims only, meaning they are not intended to diagnose or treat diseases or medical conditions.