Tramadol hydrochloride USP/EP/BP/IP
CAS No. 36282-47-0
Tramadol is a pain medicine similar to an opioid. It acts in the central nervous system (CNS) to relieve pain and it treats moderate to severe pain in adults. The extended-release form of tramadol is for around-the-clock treatment of pain. This form of tramadol is not for use on an as-needed basis for pain.