Generalized Tonic Colonic Seizure Followed by Loss of Consciousness Early After Using Low Dose of Tramadol: A Case Report

[Introduction]Despite high efficacy and safety of tramadol as a pain relieving analgesic, some minor side effects have been reported following its consumption. However, very rarely, serious and life-threatening side effects may appear following administration of tramadol.[Case Presentation]This research describes a case of tramadol poisoning that appeared with acute seizure needing emergent and intensive cares. In the described case, using a low dose of tramadol (200 mg, orally), the patient experienced generalized tonic colonic seizure followed by loss of consciousness and shoulder dislocation due to trauma, requiring admission to the intensive care unit.[Conclusions]As shown in the study, even using a low dose of tramadol might lead to acute generalized seizure with loss of consciousness and the need for intensive care.