This secondary procedure, called a radiofrequency neurotomy, is another injection treatment that creates a heat lesion on the appropriate nerves to interrupt the pain signals sent to the brain. This can possibly provide pain relief for up to 14 months, or even longer.
Naltrexone is used for: Managing weight in certain patients when used in combination with exercise and diet. Naltrexone is a combination of 2 medicines used to control appetite. Exactly how it works is not known, but it is thought to help to release certain chemicals in the brain that control appetite.
What is naloxone? Naloxone blocks or reverses the effects of opioid medication, including extreme drowsiness, slowed breathing, or loss of consciousness. An opioid is sometimes called a narcotic. Naloxone is used to treat a narcotic overdose in an emergency situation. This medicine should not be used in place of emergency medical care for an overdose.