You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Respiratory centre depression is caused by all except - and explain in detail?
Ceain medications, in paicular sedatives, and specific health complications are known to cause or increase the risk. Common causes of respiratory depression include: opiate or opioid (morphine, tramadol, heroin, fentanyl) overdose postoperative (after surgery) opioid-induced or anesthetic related respiratory depression stroke that affects the lower brain stem ethanol overdose or poisoning barbiturate overdose or poisoning sedative overdose or poisoning benzodiazepine overdose or poisoning congenital (present at bih) central hypoventilation syndrome (CCHS) central sleep apnea severely elevated blood ammonia as seen in liver failure and cirrhosis brain tumour pressing on the brain stem at the respiratory center Ref - Davidson 23rd edition pg 566