Recognise your situation

Medication for fibromyalgia: benefits, limits and risks

Medication may reduce one symptom for some people, but no medicine cures fibromyalgia. Agree on a goal, review benefit and adverse effects, and stop or adjust safely if the balance is unfavourable.

πŸ•’ Reading time about 10 minutesFibromyalgia

Dutch guidance puts explanation, suitable activity and non-drug support first. If medication is tried, treat it as a time-limited experiment with a clear target - not as proof that the symptoms are or are not real.

Paracetamol and NSAIDs

Paracetamol is often tried because it is familiar, but evidence for fibromyalgia pain is limited. NSAIDs such as ibuprofen, naproxen and diclofenac usually do not target the mechanism of fibromyalgia itself; they may be appropriate for another inflammatory or mechanical problem. Both groups can cause harm at high doses or with prolonged use, so discuss safe dosing and combinations.

Amitriptyline

Low-dose amitriptyline is sometimes used off-label, especially when pain and poor sleep occur together. Possible adverse effects include drowsiness, dry mouth, constipation, dizziness and weight gain. Evaluate sleep, pain, daytime alertness and functioning after an agreed period.

Duloxetine

Duloxetine affects serotonin and noradrenaline and may be considered when pain occurs together with depression or anxiety, but the indication and expected benefit must be discussed individually. Nausea, sleep changes, sweating and sexual side effects can occur. Do not stop suddenly; tapering may be needed.

Pregabalin and gabapentin

Gabapentinoids may help a minority of people, while dizziness, sleepiness, oedema, weight gain and cognitive slowing can limit use. They can also lead to dependence or withdrawal symptoms. Continue only when a meaningful, observable benefit outweighs harm.

Tramadol, oxycodone, morphine and other opioids

The Dutch Health Council advises against tramadol for fibromyalgia. Strong opioids such as oxycodone and morphine are not routine treatments: evidence for sustained benefit is lacking and tolerance, dependence, overdose and increased pain sensitivity are important risks. If you already use an opioid, do not stop abruptly; make an individual tapering plan with your prescriber.

Cannabis

Evidence for cannabis or cannabinoids in fibromyalgia is insufficient for a routine recommendation. Products differ in THC/CBD content and can cause dizziness, sedation, anxiety, cognitive impairment and driving risks. β€˜Natural’ does not mean risk-free, and interactions with other medication matter.

A useful medication review

Write down the target symptom, baseline, dose, start date, expected evaluation date and a stop rule. Ask: is daily functioning meaningfully better, are adverse effects acceptable, and is the benefit still present? Review combinations that increase sedation or dependence risk with a doctor or pharmacist.

FAQ

What is the best painkiller for fibromyalgia?

There is no universally best painkiller. Average medication effects are limited and the right choice depends on symptoms, other conditions, risks and an observable treatment goal.

Are antidepressants prescribed because the pain is psychological?

No. Some antidepressants also affect pain processing and sleep. Their use does not mean that pain is imagined.

Can I combine several medicines?

Sometimes, but combinations can increase sedation, falls, interactions and dependence. Have the complete list checked by a doctor or pharmacist.

Can I stop if it does not work?

Often yes, but some medicines need gradual tapering. Agree on the plan with the prescriber rather than stopping abruptly.

Sources and further reading

Sources and further reading

Supplement or medicine?

PEA is used for pain, but is not a standard medicine

PEA is sold as a supplement and has been studied in chronic, neuropathic and nociplastic pain. Average research findings are promising, but studies vary greatly and a specific effect in fibromyalgia cannot yet be separated convincingly from combination therapy.

What do we really know about PEA?