What are Opioids?
Opioids are pain medication which are used to treat pain when weaker pain medication such as paracetamol, ibuprofen or codeine have not fully helped. They can also be used to help breathlessness.
Commonly used medicines in this group include morphine, oxycodone, fentanyl, alfentanil and buprenorphine. These medicines may sometimes be called by different brand names depending on the company which produces them.
How should opioids be taken?
Your doctor, nurse or pharmacist will discuss with you how you should take or use the opioid you are prescribed. You might be prescribed tablets, capsules, liquids, patches or other forms of the pain medication depending on which one is thought to be best for you.
Modified release medications
Often, people are prescribed ‘modified release’ or ‘slow release’ opioids in the form of a twice daily capsule or tablet (for example Zomorph® or Oxycontin®). Other opioid products include fentanyl or buprenorphine patches, which slowly release medication through the skin and are replaced every 3 or 7 days.
Immediate release medications
If you are taking a slow-release opioid and experience ‘breakthrough’ pain (a flare up of pain that breaks through when pain is mostly controlled) an ‘immediate release’ opioid may also be prescribed. These are used as an extra top-up or rescue dose.
Sometimes people only need the immediate release form of opioids and don’t need a slow release one as well. Immediate release morphine can also be taken for feelings of breathlessness. The dose is much lower than a pain dose and is taken less frequently.
Immediate release opioids may come in the form of liquids, tablets or capsules depending on whether morphine or oxycodone is prescribed, (e.g., Oramorph® or Oxynorm® liquid, Sevredol® tablets or Oxynorm® capsules). They should work within about 30 minutes and last for 4-6 hours.
How well do opioids work?
Opioids can work well for treating pain; however, everyone is different in how they respond.
Doses may need to be raised or lowered depending on how well a medicine works or to manage any side effects that might occur. Changes in dose should be discussed with your nurse or doctor.
It might not be possible to control pain with opioid medications alone.
Sometimes other types of pain medication are also needed, for example, medicines for nerve pain such as gabapentin, pregabalin or amitriptyline.
Will I become addicted to morphine?
Some people worry that they may become ‘addicted’ to opioids - in fact, if used for pain relief in the correct way and monitored, addiction to opioids is extremely unlikely.
If I use opioids now, will they work in the future?
Some people worry that if they start pain medication too early, they will not work as well in the future. Whilst the side effects of opioids may reduce over time, the pain-relieving effects often do not. If pain does worsen, careful changes in the dose of opioid medication can be very effective.
Does taking an opioid mean I am coming to the end of my life?
No. These medications are used at different stages in many different conditions.
What if I miss a dose?
If you have missed a dose of a modified-release opioid medicine, do not take two doses together. You should take the next dose when it is due and use immediate release medicine if you have increased pain before this.
What are the common side effects?
- Constipation is very common. You should be prescribed a laxative while you are on an opioid medicine
- Feeling sick or nauseous is common when starting opioids or when the dose is increased, but this often improves with time. You may be prescribed anti-sickness medicine to help with this
- You may feel mildly drowsy or find it difficult to concentrate when you first start to take an opioid medicine; again, this often improves with time
If you experience side effects which do not settle, ask your doctor, nurse or pharmacist for advice. Do not stop your pain medication abruptly.
When should I seek advice from a health professional?
You should contact your doctor/nurse if you experience any of the following:
- If you become more drowsy or sleepy than usual
- If you are vomiting or feeling sick for more than 24 hours
- If you feel confused
- If you experience hallucinations
In the event that you develop breathing difficulties or impaired consciousness while taking opioids you should seek urgent medical advice or dial 999 for an ambulance.
Can I drive whilst taking Opioids?
You should discuss this with your doctor, you must not drive or operate machinery if you feel drowsy or unsafe to do so for any reason.
You should not drive until you know how your opioid medicine affects you (especially just after starting or changing the dose of the medicine).
Once you are on a stable regular dose of a ‘modified release’ opioid you may be able to continue to drive as long as you do not experience any side effects which could impair your driving ability.
You must inform the Driver and Vehicle Licensing Agency (DVLA) of any condition that could affect your ability to drive safely - you could be fined up to £1,000 if you do not tell DVLA about a condition that might affect your ability to drive safely. You could also be prosecuted if you have an accident.
For more information on this, visit https://www.gov.uk/driving- medical-conditions
You should inform the DVLA if your medication causes side effects likely to affect safe driving. You may also need to inform your insurance company about your medical condition(s) and medications you are taking to make sure that your insurance remains fully valid.
In 2015 there were changes to the law on driving whilst taking medicines including opioids. It is illegal to drive if: you are unfit to do so because you are on legal or illegal drugs. Legal drugs are prescription or over-the-counter medicines. If you are taking them and not sure if you should drive, talk to your doctor, pharmacist, or healthcare professional.
Talk to your doctor about whether you should drive if you’ve been prescribed any of the following drugs:
- Amphetamine, for example Dexamphetamine or Selegiline
- Clonazepam
- Diazepam
- Flunitrazepam
- Lorazepam
- Methadone
- Morphine or opiate and opioid-based drugs, for example Codeine, Tramadol or Fentanyl
- Oxazepam
- Temazepam
You can drive after taking these drugs if:
- You’ve been prescribed them and followed advice on how to take them by a healthcare professional
- They are not causing you to be unfit to drive even if you are above the specified limits
When driving, it may be helpful to keep with you evidence that the opioid you are taking is a medicine which has been prescribed by a healthcare professional.
For more information on this visit: www.gov.uk drug-driving-law
Can I drink alcohol whilst taking opioids?
Using alcohol at the same time as taking opioids may increase drowsiness and affect concentration, particularly when a new opioid medication is started or the dose is being increased.
When you are taking a steady/stable dose of opioids, you should be able to drink alcohol in moderation, though you may feel its effects a little more.
How should opioids be stored?
You should store opioids in their original packaging in a cool, dry place which is out of reach of children.
Can I take opioid medications abroad?
If you are planning a trip abroad you may need a letter from your doctor or a special licence. You should check the laws of the country/countries you are travelling to as different countries have different rules on the importation and use of opioid medicines.
The UK-based embassy or consulate of a country may be able to offer advice on this.
Opioid medicines should be kept in the original containers in hand luggage and you should be aware of any restrictions on the amount of liquids you are allowed to carry in hand luggage.
How should I dispose of unwanted opioids?
You should return unused opioid medication to a pharmacy for safe disposal; do not flush them down the toilet or put them in a bin.
Contacts
My GP:
Telephone:
My Community Palliative Care Nurse:
Telephone:
Contact Numbers for all Hospital sites and Community Settings
Please ring the relevant Hospital/Community telephone number where your loved one is being cared for.
Royal Oldham Hospital and Oldham Community
Hospital Specialist Palliative Care Team - 0161 778 5918
Oldham Community Specialist Palliative Care Teams - 0161 357 5190
Fairfield Hospital and Bury Community
Hospital Specialist Palliative Care Team - 0161 778 2679
Specialist Palliative Care Team 0161 206 4354 8am - 4pm Monday to Sunday
District Nurses/Out of hours for palliative patients - 0300 323 3316 between 8am - 4pm or 0161 716 1557 between 5pm - 8am
Rochdale Infirmary and Rochdale Community
Hospital Specialist Palliative Care Team - 0161 778 2679
Heywood/Middleton/Rochdale Community Specialist Palliative Care Teams (SPCT) - 01706 752360
Rochdale BARDOC - 0161 763 8525 - The admin will take a message and contact the District Nurses who will return call.
Salford Royal Hospital and Salford Community
Hospital Specialist Palliative Care Team - 0161 206 4609
Salford Community Specialist Palliative Care Teams (SPCT) - 0161 702 5406 between 8.30 am to 4.30pm (Monday to Sunday)
Salford Palliative Care Homes Team - 0161 206 1868
Date of Review: January 2024
Date of Next Review: January 2026
Ref No: PI_M_1342 (NCA)