Buprenorphine and Methadone

Methadone is a very useful tool to help patients manage overwhelming intractable pain. Once their pain is under control, they are more likely going to be able to implement other tools to manage pain, which could eventually lead to reduction or withdrawal of opioids.

Here is a brief outline of Methadone Use for Pain.

Buprenorphine is an opioid that can be used to help people manage substance problems, like an opioid addiction. It is being used off label to help people in pain. Some people develop tolerance to certain opioids and require increasing doses to manage their pain. Buprenorphine can be safer than many other opioids in higher doses.

Managing pain appropriately will help prevent unnecessary harm, including under-treated pain, suicides and people turning to street drugs.

Buprenorphine is being investigated for possible use for chronic pain but is not indicated yet for that. Methadone has already achieved indications for use in chronic pain and is especially useful when it comes to neuropathic pain.

Neuropathic pain may not always be obvious on clinical examination. Widespread pain can often involve inflammation of smaller neurons and lead to neuropathic type pain.

When pain is severe, or even moderately severe, opioids are an important pain management tool.

Clinical Guidelines for Physicians BC

Addiction vs Dependence

Sometimes patients feel as if their doctors think they are addicts. Almost always this is not the case. Doctors are concerned about opioids as they can produce tolerance and dependence. If you have chronic pain you may be dependent on your medication for pain relief which is not the same as addiction.

Opioids are very easy to misuse, so be sure to read the instructions.

Opioid use Disorder

Exerpt taken from the Suboxone medication information pamphlet from the company

If you feel you may have an opioid use disorder, remember it is a chronic relapsing chondition affection the brain and treatment is available.

Psychological dependence

  • the drug is central to your thoughts and often used compulsively +- cravings.

Physical dependence

the body suffers with withdrawl symptoms if the drug is reduced or stopped abruptly

Storage

Store in a safe place locked away – keep away from children and never give the drug to anyone else.

What does it do?

Buprenorphine is an opioid that reduces cravings and symptoms of withdrawal

Naloxone is added to Suboxone to stop people injecting other opioids. It blocks the effects of other opioids like methadone, heroin, morphine and can give withdrawal side effects of these drugs

How to use

Use it correctly – allow to dissolve under the tongue – and it will work correctly.

Put it under the tongue and let it dissolve – takes 2-10 minutes.

Your doctor will ask you to wait for withdrawal symptoms from your previous opioids before starting Suboxone. This is to avoid intense withdrawal.

If you miss a dose, take it as soon as possible but do not take a double dose in one day.

If you miss more than one dose – contact your pharmacist.

If you land up in an emergency room, let the doctors know that you are on Suboxone.

Do not break, crush or chew the tablet.

Signs of overdosage

Slow or weak breathing, dizziness, confusion or extreme drowsiness.

Contact a health professional immediately if this happens

Interactions

Read the pharmacist pamphlet carefully. Do not use with alcohol or benzodiazepines or Monoamine oxidase inhibitors

Great article on Buprenorphine https://www.wired.com/2005/04/bupe/

Here is another article – As in anything in medicine – always do your own research. I’ve included this article as there are some really valid points. But – in Canada – Buprenorphine is treated as any other opioid – prescribing it requires opioid prescription pad and specific rules – so not all is true with regard Canada – but there are important points in the article about the affinity the drug has for receptors which make general anesthesia a real challenge – read the article and do more of your own research – https://edsinfo.wordpress.com/2018/08/02/what-makes-buprenorphine-risky-for-pain-patients/