Critical Seriousness - Slow Heartbeat - Bradycardia is a Life Threatening Side Effect of Ultram but not Vicodin. Critical Seriousness - Vocal Cord Swelling - Laryngeal Edema is a Life Threatening Side Effect of Ultram but not Vicodin. Critical Seriousness - Decreased White Blood Cells - Leukopenia is a Life Threatening Side Effect of Ultram but not Vicodin. Critical Seriousness - Confused - Impaired Cognition is a Life Threatening Side Effect of Ultram but not Vicodin. Critical Seriousness - Depression is a Life Threatening Side Effect of Ultram but not Vicodin. Critical Seriousness - Involuntary Muscle Movements - Involuntary Muscle Movement is a Life Threatening Side Effect of Ultram but not Vicodin. Critical Seriousness - Decreased Blood Platelets - Thrombocytopenic Disorder is a Life Threatening Side Effect of Ultram but not Vicodin. Critical Seriousness - Decreased Neutrophils a Type of White Blood Cell - Neutropenic Disorder is a Life Threatening Side Effect of Ultram but not Vicodin. Critical Seriousness - Significant Decrease in Lung Function - Respiratory Depression is a Life Threatening Side Effect of Ultram but not Vicodin. Critical Seriousness - Inflammation of Skin caused by an Allergy - Allergic Dermatitis is a Life Threatening Side Effect of Ultram but not Vicodin. Critical Seriousness - Deficiency of Granulocytes a Type of White Blood Cell - Agranulocytosis is a Life Threatening Side Effect of Ultram but not Vicodin. Critical Seriousness - Ringing in the Ears - Tinnitus is a Life Threatening Side Effect of Ultram but not Vicodin. Critical Seriousness - High Blood Pressure - Hypertension is a Life Threatening Side Effect of Ultram but not Vicodin. Critical Seriousness - A Spasm of the Larynx - Laryngismus is a Life Threatening Side Effect of Ultram but not Vicodin. Critical Seriousness - Hepatitis is a Life Threatening Side Effect of Ultram but not Vicodin. Critical Seriousness - Increased Spinal Fluid Pressure - Increased Cerebrospinal Fluid Pressure is a Life Threatening Side Effect of Ultram but not Vicodin. Critical Seriousness - Collapsed Portion of Lung - Atelectasis is a Life Threatening Side Effect of Ultram but not Vicodin. Critical Seriousness - Change in Pulse - Pulse Changes is a Life Threatening Side Effect of Ultram but not Vicodin. Critical Seriousness - Hepatitis caused by Drugs - Drug-Induced Hepatitis is a Life Threatening Side Effect of Ultram but not Vicodin. Critical Seriousness - Muscle Stiffness - Muscle Rigidity is a Life Threatening Side Effect of Ultram but not Vicodin. Critical Seriousness - Rash - Skin Rash is a Life Threatening Side Effect of Ultram but not Vicodin. |