What arthritis treatment can and cannot do

Arthritis treatment aims at two separate goals: reducing pain and swelling right now, and slowing the damage to your joints over time. Most people use a combination of approaches—medication, physical activity, and sometimes injections or surgery—rather than one treatment alone. The specific treatments that work depend on which type of arthritis you have, how severe it is, and how your body responds.

No current treatment cures arthritis or reverses joint damage that has already happened. But many treatments can reduce symptoms enough to let you move more easily, and some can slow or halt the progression of the disease itself. Starting treatment early, especially for rheumatoid arthritis and other inflammatory types, often produces better long-term outcomes than waiting.

Key Takeaways

  • Pain relievers like acetaminophen and nonsteroidal anti-inflammatory drugs (NSAIDs) reduce symptoms but do not slow joint damage.
  • Disease-modifying antirheumatic drugs (DMARDs) and biologic medications can slow or stop progression of inflammatory arthritis when started early.
  • Physical therapy, weight management, and heat or cold application are often as important as medication for maintaining function.
  • Injections of corticosteroids or hyaluronic acid can reduce swelling in a single joint for weeks or months.
  • Joint replacement surgery is an option when a joint is severely damaged and other treatments no longer control pain.

Over-the-counter and prescription pain relievers

Acetaminophen (Tylenol) reduces pain but does not reduce inflammation. It works for mild to moderate pain in osteoarthritis and is often the first medication people try because it has fewer side effects than other options. The typical dose is 650 to 1,000 mg every 4 to 6 hours, up to 3,000 to 4,000 mg per day, though lower doses work for some people.

Nonsteroidal anti-inflammatory drugs (NSAIDs) reduce both pain and inflammation. Over-the-counter NSAIDs include ibuprofen (Advil, Motrin) and naproxen (Aleve). Prescription NSAIDs are stronger and include meloxicam (Mobic) and indomethacin. NSAIDs work faster than acetaminophen for inflammatory arthritis, but they carry a higher risk of stomach ulcers, kidney problems, and cardiovascular events, especially with long-term use or in people over 65. Taking them with food or a stomach protector like omeprazole reduces this risk.

Neither acetaminophen nor NSAIDs slow the progression of arthritis—they only mask symptoms. For inflammatory types like rheumatoid arthritis, they are typically used alongside disease-modifying medications rather than as the sole treatment.

Disease-modifying drugs that slow joint damage

DMARDs (disease-modifying antirheumatic drugs) are medications that reduce inflammation and can slow or stop the progression of rheumatoid arthritis, psoriatic arthritis, and other inflammatory types. Methotrexate is the most commonly prescribed DMARD and is often the first choice because it is inexpensive, well-studied, and effective for many people. Other conventional DMARDs include sulfasalazine, leflunomide, and hydroxychloroquine.

DMARDs work by suppressing the immune system's attack on the joints. They take 6 to 12 weeks to show full effect, so pain relievers are used alongside them during this waiting period. Regular blood tests are necessary to monitor for side effects like liver or kidney damage, and some DMARDs increase infection risk. Despite these requirements, starting a DMARD early in rheumatoid arthritis significantly improves long-term outcomes and reduces the chance of permanent joint damage.

Biologic medications are newer drugs that target specific parts of the immune system. They include TNF inhibitors (infliximab, etanercept, adalimumab), IL-6 inhibitors (tocilizumab), and JAK inhibitors (baricitinib, tofacitinib). Biologics often work faster than conventional DMARDs—some show benefit within 2 to 4 weeks—and can be more effective for people who do not respond to methotrexate. They are given by injection or infusion and are significantly more expensive. Like all immune-suppressing drugs, they increase infection risk and require monitoring.

Injections into the joint

Corticosteroid injections deliver a strong anti-inflammatory medication directly into a swollen joint. A single injection can reduce pain and swelling for weeks or months. Doctors often use corticosteroid injections when one or two joints are particularly troublesome, or as a bridge while waiting for oral medications to take effect. The procedure takes a few minutes and can be done in an office or clinic.

Corticosteroid injections work quickly but are temporary. Repeated injections into the same joint over time may weaken the cartilage, so doctors typically limit them to three or four per year per joint. They are often combined with other treatments rather than used alone.

Hyaluronic acid injections (viscosupplementation) are used mainly for knee osteoarthritis. Hyaluronic acid is a substance found naturally in joint fluid that acts as a lubricant and shock absorber. Injections aim to restore this cushioning effect. A course usually involves three to five injections given weekly or every other week. Results vary widely—some people experience significant relief for several months, while others notice little benefit. Insurance coverage varies, and some plans do not cover this treatment.

Physical therapy and movement

Physical therapy and regular movement are often as important as medication for managing arthritis. A physical therapist can teach you exercises that strengthen the muscles around your joints, improve flexibility, and reduce pain. Stronger muscles take stress off damaged joints and help prevent further injury. For knee or hip arthritis, even modest strength gains can noticeably improve function.

Low-impact activities like walking, swimming, and water aerobics are gentler on joints than running or high-impact sports. Heat (warm baths, heating pads) can ease stiffness, especially in the morning. Cold (ice packs) can reduce acute swelling after activity. Weight loss, even 5 to 10 pounds, reduces stress on weight-bearing joints like knees and hips and can significantly improve pain and function in osteoarthritis.

Many people find that staying active is harder when arthritis is painful, creating a cycle where reduced movement leads to weaker muscles and more pain. Physical therapy helps break this cycle by starting with manageable exercises and gradually building strength and confidence.

Surgery when other treatments are not enough

Joint replacement surgery is an option when a joint is severely damaged and pain or loss of function significantly affects daily life despite other treatments. The most common replacements are knee, hip, and shoulder. During the procedure, the damaged joint surfaces are removed and replaced with artificial components made of metal, plastic, or ceramic.

Joint replacement can dramatically reduce pain and restore function—many people report being able to walk, climb stairs, or use their arms again after recovery. The surgery requires general anesthesia and a hospital stay of one to three days, followed by weeks of physical therapy. Recovery typically takes 3 to 6 months for full function. Artificial joints eventually wear out and may need revision surgery, though modern implants often last 15 to 20 years or longer.

Arthroscopic surgery is a less invasive procedure where a small camera and instruments are inserted through tiny cuts to clean out loose cartilage or repair torn tissue. It is used less often now for osteoarthritis because research shows it provides limited benefit for most people, though it may help in specific situations like a torn meniscus in the knee.

Complementary approaches people use alongside medication

Many people use additional strategies alongside medical treatment. Acupuncture has shown modest benefit for knee osteoarthritis pain in some studies, though the effect is often small. Topical creams containing capsaicin or NSAIDs can provide localized pain relief. Dietary changes—such as reducing processed foods and increasing omega-3 fatty acids from fish—may help reduce inflammation, though the evidence is mixed and individual responses vary.

Assistive devices like canes, walkers, or joint braces can reduce stress on affected joints and improve stability. Modifying your home or workplace—using lever-style door handles instead of knobs, raising toilet seats, or using voice-controlled devices—can make daily activities easier when arthritis affects your hands or knees.

These approaches work best as part of a broader plan that includes medical treatment, not as replacements for it. Talk with your doctor before starting any new treatment, especially if you are already taking medications.

Frequently Asked Questions

How long does it take for arthritis medication to work?

Pain relievers like NSAIDs and acetaminophen work within 30 minutes to an hour. Disease-modifying drugs like methotrexate take 6 to 12 weeks to show full effect, which is why pain relievers are used alongside them. Biologic medications often work faster, sometimes showing benefit within 2 to 4 weeks. Corticosteroid injections work within days.

Can I stop taking arthritis medication once I feel better?

For inflammatory arthritis, stopping disease-modifying medications usually allows the disease to return and joint damage to resume. Many people need to stay on these medications long-term to maintain improvement. For pain relievers, you can adjust the dose based on your symptoms, but talk with your doctor before making changes. Stopping medication without medical guidance can lead to rapid worsening.

What happens if one medication stops working?

For inflammatory arthritis, if a DMARD or biologic loses effectiveness, your doctor can switch to a different medication or add another one. Some people respond better to certain drugs than others, and trying multiple options is normal. For osteoarthritis, if one pain reliever is not effective, switching to a different class (like from acetaminophen to an NSAID) or trying an injection may help.

Are there side effects I should watch for?

NSAIDs can cause stomach upset, ulcers, or kidney problems, especially with long-term use. DMARDs and biologics suppress the immune system, increasing infection risk and requiring regular blood tests. Corticosteroid injections can weaken cartilage if repeated too often. Your doctor will discuss specific risks based on your medications and health history and will monitor you with blood tests or imaging as needed.

Is arthritis treatment different for different types?

Yes. Osteoarthritis is treated mainly with pain relievers, physical therapy, and sometimes injections or surgery, because it is not an inflammatory disease. Rheumatoid arthritis and other inflammatory types require disease-modifying medications to slow progression. Gout is treated with medications that lower uric acid levels. Your doctor will recommend treatments based on your specific type of arthritis and how it affects you.