Why Is a Multimodal Approach to Pain Management Recommended

Why is a multimodal approach to pain management recommended?

A) Pain cannot always be pinpointed;therefore,it is better to treat neuropathic and nociceptive pain at the same time.
B) Pain medications cause many side effects,so other drug therapies are necessary to treat the side effects in order to treat the pain.
C) Untreated pain may affect other systems in the body,so other treatment may be necessary as a supportive measure.
D) Some pain may be exaggerated by patients,so counseling should be sought out to determine if the pain is as bad as they think it is.