WHAT IS TRAMADOL? Tramadol is an opioid pain reliever used to treat moderate to severe pain in adults. It is sold under the brand names — Ultram, Ultram ER and ConZip. It is available as a generic medicine. TRAMADOL SIDE EFFECTS: Common tramadol side effects may include [Trusted Source 1] — Dizziness Drowsiness Headaches Constipation Nausea Itching Vomiting Lightheadedness […]
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