Opioid Toxicity
Medical Review
Overview of Opioid Toxicity
Opioids are used in all health care departments widely and it is usually prescribed with other analgesics. This vast availability and usage can lead to abuse of the drugs and overdosing with or without one’s knowledge which eventually lead to toxicity.
Signs and Symptoms of Opioid Toxicity
Reduced respiratory rate Hypotension, Relative bradycardia, Confusion, Hallucination, Slurred speech, Sedation, Coma, Ataxia, Reduced muscle tone, Hypothermia, Miosis, Needle tracks
Common Causes of Opioid Toxicity
Overdose of opioids, Mixes 2 opioids, Taking opioids without a prescription, Taking opioid with other drugs which enhance the effect
Risk Factors of Opioid Toxicity
Social issues, Lack of a support system, Inadequate treatment for chronic pain, Old age- memory impairment, Metabolic disorder
Investigation Techniques for Opioid Toxicity
Physical examination, Full blood count, Arterial blood gas, Serum electrolytes, Creatinine kinase level, Chest and abdominal X-rays, ECG
Treatment and Prevention of Opioid Toxicity
The airway should be cleared and administer respiratory support and oxygen, Oxygen saturation monitoring, Prompt use of opioid antagonist such as naloxone
Available Opioid Toxicity Medicines
No medicines currently available for this condition.



