Medication overuse headache

Medication overuse headache

This can develop from using pain-relieving medicines too frequently (more than a few times per week). Avoiding pain-relief tablets for a period of time while using non-medicine related self-help measures can help treat this type of headache.

See Your Pharmacist or Medical Professional

Seek urgent medical advice if your headache is the worst headache you have ever experienced, even if you regularly suffer from headaches. Other warning signs that must be taken seriously and require further investigation by a doctor include:

A first headache in a person over 50

Headaches that worsen over time (months) or a new or different headache

A headache that is severe right from the start (as compared to one that gradually develops)

A headache that develops soon after a head injury or major trauma

A headache that is brought on by lying down, a cough, a sneeze, bending or with exertion

Headaches that occur with other symptoms such as a fever, high blood pressure, muscle aches, weight loss, visual disturbances, sore or stiff neck, sensitivity to light or scalp tenderness

Seizures (convulsions), confusion, changes in consciousness or difficulty waking.

If your headache is causing you pain, but you wouldn't consider it an emergency, and you have other medical conditions, take regular medication for any reason, are elderly or frail, or you are wanting advice about headaches in children, always talk to a pharmacist. Also talk to the pharmacist if:

You are not sure what type of headache you have

Your temples feel tender or painful, especially if you are older

You have headaches frequently, especially more than one a month

Your headache has lasted more than 24 hours

Medicines do not help your headache

You are pregnant or breastfeeding – some pain-relieving medicines may not be suitable

You have allergies to any medicines.

Treatment Tips

Keep a diary of when each headache occurs as this can help you and your doctor identify what is causing your headaches

Identify your activities and the foods you’ve eaten 6-8 hours before the headache begins

Try to look for any trends or 'triggers' and avoid them if possible

Drink plenty of water and eat a healthy diet

Sinus headaches may require special medicines – check with your pharmacist

If your headache is part of a cold, be careful not to take multiple medicines containing paracetamol

Have your eyes checked if you do a lot of computer work

Check your posture if you have a desk job – especially if you have shoulder aches and pains.

Rest and relaxation techniques

Try rest and relaxation techniques to help manage your headache, such as:

Lying down in a warm, darkened, quiet room

Calming your emotions by imagining a peaceful scene

Massaging tight neck, shoulder, and head muscles

Applying pressure to the base of the skull behind your ears.

Placing a cool cloth on your forehead or an ice pack on the back of your neck

Soaking in a hot bath or having a hot shower.

Treatment Options

Use medication (including paracetamol, aspirin and ibuprofen) to relieve your headache

Some pain relievers are not suitable for everyone – check with your pharmacist.

Oral pain relief medicines (analgesics)

[GENERAL SALE]

e.g., paracetamol – packets of 20 or fewer (Panadol range, Panadol Rapid, Panadol Optizorb, Paracare range), aspirin (Aspro range, Disprin range), ibuprofen – packets of 25 or fewer (Nurofen range, Nurofen Zavance, Nurofen Zavance Liquid Capsules)

[PHARMACY ONLY]

e.g., paracetamol, ibuprofen – larger pack sizes, paracetamol liquid preparations (Panadol, Panadol Optizorb, Pamol, Paracare, Parapaed), ibuprofen liquid preparations (Fenpaed, Nurofen for Children), diclofenac (Voltaren Rapid 12.5), naproxen (Sonaflam)

[PHARMACIST ONLY]

e.g., Voltaren Rapid 25

Paracetamol, aspirin and NSAIDs (non-steroidal anti-inflammatory drugs, which include ibuprofen, diclofenac and naproxen) relieve pain and reduce fever.

Paracetamol is a safe choice for most people but it is important not to take more than recommended. It is an ingredient in many cold and flu remedies so be careful not to double dose.

The maximum daily dose of paracetamol for an adult is 4g (4000mg) – and no more than 1g (1000mg) every four hours.

Aspirin and NSAIDs are not suitable for everyone. Children under 12 years old must not take aspirin because it can cause Reye’s syndrome – a serious condition. It should also be avoided by adolescents under 16 years old who have a viral illness.

Check with your pharmacist before taking aspirin or NSAIDs if you:

have a history of stomach problems, such as ulcers or indigestion

have asthma – some people with asthma find their condition is made worse by these types of medicines

have kidney problems or a heart condition

take other medications

have an allergy to aspirin or NSAIDs

are pregnant or breastfeeding

are elderly – you may be at more risk of side effects

are dehydrated.

Sometimes aspirin and NSAIDs can cause side effects. If you develop indigestion, or unusual or increased bleeding or bruising, stop taking them and talk to your pharmacist.

Combination products

[GENERAL SALE]

e.g., Arrowcare Parafast Extra (contains caffeine), Maxigesic (16s), Panadol Extra (contains caffeine)

[PHARMACY ONLY]

e.g., Arrowcare Parafast Extra (contains caffeine), Maxigesic (100s), Nuromol

[PHARMACIST ONLY]

e.g., Arrowcare Ibucode Plus, Arrowcare Paracode, Mersyndol, Panadeine, Panadeine Extra, Nurofen Plus, Panafen Plus

these products contain two or more ingredients that relieve pain in different ways

try single-ingredient products first – if these do not give adequate pain relief then try a combination product

codeine-containing analgesics must be sold by a pharmacist and are not suitable for everyone. They should not be used for longer than three days as they can cause addiction, and they can also cause drowsiness and constipation in some people

Doxylamine (contained in Mersyndol) is sedating and may be helpful if the pain is particularly severe: it is not suitable for people with certain medical conditions – so talk to your pharmacist first.

Natural/herbal products/supplements

e.g., Magnesium, herbal decongestant products, caffeine, peppermint

magnesium may help if the headache is accompanied by neck/shoulder tension

herbal decongestants will help if the headache is related to sinusitis

Caffeine in combination with analgesics is effective at relieving simple headache

Topical peppermint oil may help relieve tension headaches.

More Information

Availability of medicines

GENERAL SALE available through pharmacies and possibly other retail outlets.

PHARMACY ONLY available for sale through pharmacies only.

PHARMACIST ONLY may only be sold by a pharmacist.

Consumer Medicine Information on some medicines is available at the government website www.medsafe.govt.nz