Medically Reviewed by: Dr. Omer Sheriff, MBBS, MS (Orthopaedics), Fellowship in Joint Replacement
Years of Experience: 24+ Years
Last Reviewed: October 2026
Knee pain is a common concern among older adults and may affect walking, climbing stairs, standing up from a chair and performing everyday activities. The pain may develop gradually due to osteoarthritis or occur because of an injury, inflammation or another underlying joint condition.
Choosing the appropriate medicine for knee pain in old age requires an understanding of the cause of the pain, its severity, the patient’s general health and any medicines they already take. There is no single medicine that is suitable for every older adult.
What Causes Knee Pain in Older Adults?
Several conditions may contribute to knee pain as people age. Identifying the underlying cause helps determine the appropriate treatment.
- Osteoarthritis: Gradual wear-related changes in the joint may cause pain, stiffness and difficulty moving the knee.
- Previous knee injuries: Older injuries involving ligaments, cartilage or bones may contribute to ongoing discomfort.
- Inflammatory joint conditions: Certain forms of arthritis can cause pain, swelling and stiffness.
- Tendon and surrounding tissue problems: Inflammation or injury affecting the structures around the knee may make movement uncomfortable.
- Other medical conditions: Some causes of sudden knee pain, swelling or redness require prompt medical assessment.
Knee pain should not automatically be attributed to ageing. A clinical assessment can help identify the likely cause and guide treatment.
Which Medicine for Knee Pain in Old Age May Be Considered?
Treatment depends on the diagnosis, existing medical conditions and potential medication risks. A doctor may consider the following options when appropriate.
1. Topical Pain-Relief Medicines
Topical non-steroidal anti-inflammatory drugs (NSAIDs), available as certain gels, can be considered for knee osteoarthritis. They are applied to the affected area and may help reduce pain.
Although topical medicines generally result in less systemic exposure than oral NSAIDs, they can still cause side effects and may not be suitable for everyone. Follow the product instructions and seek advice from a healthcare professional, particularly if other medicines are being used.
2. Oral Pain-Relief Medicines
Oral pain relievers may be considered after reviewing the patient’s symptoms and health history. The choice depends on factors such as kidney and liver function, stomach health, cardiovascular conditions and other medicines.
Paracetamol may provide limited short-term relief for some people, but evidence does not support its routine use for osteoarthritis in every patient. It can also cause harm when taken in excessive amounts or when unsuitable for a person’s medical condition.
3. Oral Anti-Inflammatory Medicines
Oral NSAIDs may be considered when other options are ineffective or unsuitable. However, these medicines can increase the risk of stomach ulcers or bleeding, kidney problems, fluid retention and cardiovascular complications.
Older adults should not start oral anti-inflammatory medicines without medical advice. If a doctor prescribes one, the treatment plan should account for individual risks and may include stomach protection and follow-up monitoring.
4. Other Treatments for Persistent Knee Pain
If pain continues despite appropriate initial treatment, a doctor may review the diagnosis and consider other options. Depending on the condition, these may include physiotherapy, selected injections or referral for an orthopaedic assessment.
Opioid medicines are not routinely recommended for osteoarthritis because their potential harms can outweigh their benefits. They may cause drowsiness, constipation, falls and dependence.
These treatment options are not interchangeable. A medicine that is appropriate for one person may be unsafe or ineffective for another.
Why Medication Safety Matters in Old Age
Older adults may be more susceptible to medicine-related complications, especially when they take several medicines or have long-term health conditions.
Before starting a pain-relief medicine, discuss the following with a doctor:
- Existing kidney, liver, heart or stomach conditions.
- Previous stomach ulcers or gastrointestinal bleeding.
- Blood pressure problems and cardiovascular disease.
- Blood thinners, prescribed painkillers and over-the-counter medicines.
- Previous allergies or adverse reactions to medicines.
Do not combine multiple painkillers or increase the dose without medical advice. Check the ingredients of combination products to avoid accidentally taking the same medicine twice.
Can Knee Pain Be Managed Without Medicines?
Medicines may help control symptoms, but they are often only one part of knee pain management. For people with osteoarthritis, an individualised treatment plan may also include:
- Therapeutic exercise: Strengthening exercises and suitable physical activity can help improve muscle strength, movement and daily function.
- Weight management: If a person is overweight, appropriate weight management may reduce pressure on the knee joints.
- Activity modification: Adjusting activities that aggravate pain while maintaining suitable movement can help manage symptoms.
- Walking aids: A walking stick or other aid may be helpful when pain affects balance or mobility, following appropriate guidance.
- Physiotherapy: A physiotherapist can recommend exercises based on the person’s symptoms, mobility and physical abilities.
Consistent exercise may initially cause some discomfort, so the programme should be adapted to the individual’s needs.
When Should an Older Adult Consult an Orthopaedic Doctor?
Arrange a medical assessment if knee pain persists, repeatedly returns, affects sleep or interferes with walking and daily activities.
Seek urgent medical attention if the knee becomes suddenly very painful, severely swollen or deformed, or if you cannot move it or bear weight on it. A hot, red knee accompanied by fever also requires urgent assessment because an infection may need to be ruled out.
Orthopaedic Assessment for Knee Pain
Dr. Omer Sheriff is an orthopaedic surgeon in Chennai. People experiencing persistent knee pain can seek an orthopaedic assessment to help identify the cause of their symptoms and discuss suitable treatment options.
The assessment may include a review of symptoms, medical history, physical examination and imaging when clinically indicated. Treatment recommendations depend on the diagnosis, the patient’s overall health and the effect of pain on daily activities.
The purpose of treatment is to manage symptoms, maintain mobility and support daily function while considering the potential benefits and risks of each option.
Medical disclaimer: This article provides general educational information and does not replace a medical consultation, diagnosis or individualised prescription. Do not start, stop or change prescribed medication without consulting a qualified healthcare professional.
