Tramadol is a narcotic-like pain reliever. Tramadol is used to treat moderate to severe pain. The extended-release form of this medicine is for around-the-clock treatment of pain. This form of tramadol is not for use on an as-needed basis for pain. Tramadol may also be used for purposes not listed in this medication guide.
Ultram ER is an opioid pain drug that treats moderately to moderately severe pain. Ultram ER is available in generic form as tramadol hydrochloric acid. It belongs to a drug class Narcotic analgesics, pain killers. Ultram ER releases within an hour after administering in two ways. First, it attaches to the ?-opioid receptor and secondly it blocks the reuptake of norepinephrine and serotonin.