Critcal Seriouosness - Abnormal Heart Rhythm - Conduction Disorder of the Heart is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Abnormal Nervous System Function Affecting Mental Alertness - CNS Depression is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Abnormally Low Blood Pressure - Hypotension is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Acute Infection of the Nose, Throat or Sinus - Upper Respiratory Infection is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Asthma - Bronchial Asthma is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Bladder Pain is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Breathing Changes - Respiration Changes is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Cannot Empty Bladder - Urinary Retention is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Chest Pain is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Chest Tightness is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Chronic Trouble Sleeping - Insomnia is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Confused - Impaired Cognition is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Coughing Up Blood - Hemoptysis is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Depression is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Easily Angered or Annoyed - Irritability is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Falling - Accidental Fall is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Feeling Faint - Fainting is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Feeling Restless - Feeling Agitated is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Fever is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Giant Hives - Angioedema is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Hallucination - Hallucinations is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - High Blood Pressure - Hypertension is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Kidney Problems Causing a Decreased Amount of Urine to be Passed - Oliguria is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Lazy Eye - Amblyopia is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Life Threatening Allergic Reaction - Anaphylaxis is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Needing to Urinate Immediately - Urinary Urgency is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Paranoia - Paranoid Disorder is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Periods of Not Breathing - Apnea is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Problem Behavior - Behavioral Disorders is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Rash - Skin Rash is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Reaction due to an Allergy - Allergic Reactions is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Significant Decrease in Lung Function - Respiratory Depression is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Signs and Symptoms at Injection Site - Injection Site Sequelae is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Skin Rash with Sloughing - Exfoliative Dermatitis is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Slow Heartbeat - Bradycardia is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Slurred Speech is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Small Skin Blister - Blistering Skin is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Swelling of the Abdomen - Abdominal Swelling is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Toxic Effect on Brain or Spinal Cord Function - CNS Toxicity is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Trouble Breathing - Dyspnea is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Unsteady Walking - Unsteady Gait is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Voluntary Movement Difficulty - Dyskinesia is a Life Threatening Side Effect of Fentanyl and Ambien combined Critcal Seriouosness - Wheezing is a Life Threatening Side Effect of Fentanyl and Ambien combined |