Physiotherapy vs. Painkillers: Which Is Better for Long-Term Relief?

When something hurts, painkillers are the quickest relief. They work in minutes and you can buy many of them easily. So why spend weeks on physiotherapy?

Because painkillers and physiotherapy do different jobs.

What painkillers do

Painkillers reduce the sensation of pain. Some, such as anti-inflammatory medicines, also reduce inflammation. They can be very helpful, especially in the short term, to:

• Get through the first days of a new injury
• Allow sleep
• Make it possible to move and do exercises

What painkillers don't do

• They don't strengthen weak muscles
• They don't restore lost movement
• They don't correct overload or movement patterns
• They don't prevent the problem coming back

When the medicine wears off, the underlying problem is often still there.

Risks of long-term painkiller use

Every medicine has side effects, and longer-term use increases risks. For example:

• Anti-inflammatories can cause stomach irritation and bleeding, and may affect kidneys and blood pressure, especially with long-term use
• Stronger painkillers like opioids can cause drowsiness, constipation and dependence, and are generally not recommended for long-term back pain
• Paracetamol is generally safe at recommended doses, but overdose can cause serious liver damage

Always take painkillers as advised by your doctor or pharmacist, and don't exceed the recommended dose.

What physiotherapy does

Physiotherapy aims at the cause:

• Restores movement
• Builds strength and control
• Reduces sensitivity of the nervous system through movement and education
• Teaches you how to manage and prevent flare-ups

Exercise therapy is recommended by many clinical guidelines as a core treatment for long-term back pain and osteoarthritis.

They work best together

The most helpful approach is often to use pain relief, as advised by a doctor or pharmacist, to make moving and exercising possible, while physiotherapy builds long-term improvement. As things improve, many people need less medication.

The bottom line

Painkillers help you feel better now. Physiotherapy helps you get better for the long term. Talk to your doctor about medication, and to a physiotherapist about a plan to address the cause.