A potent analgesic, the 100 mg Tramadol tablet belongs to the opiate, or narcotic, pharmacological class. Tramadol 100mg tablets are available online under the brand names Conzip, Ultracet, and Tramadol 100mg pill. However, like other antidepressants, it also acts as a monoamine reuptake inhibitor, which stops serotonin and norepinephrine from entering nerve terminals. This suppression of monoamine reuptake is thought to regulate its effectiveness as a pain reliever. Buying Tramadol Online tablet will lessen the intensity of your pain, but it won't completely eliminate it. Online, you can purchase 100 mg of tramadol as liquid drops, tablets, or capsules.