Diclofenac (Voltaren) (Diclofenac) for Personal Injury

Drug Class: NSAID (Non-Steroidal Anti-Inflammatory Drug)

Common Uses

• Reducing inflammation and swelling from soft tissue injuries
• Joint pain and stiffness after auto accidents
• Topical gel for localized muscle and joint pain
• Oral tablet for systemic anti-inflammatory and pain relief
• Post-traumatic arthritis pain management

How It Helps in Personal Injury Cases

Diclofenac is one of the most versatile anti-inflammatory medications prescribed after personal injury events. Available as both an oral tablet and a topical gel (Voltaren), it gives physicians flexibility to target inflammation systemically or locally depending on the nature of the injury. In personal injury cases, diclofenac is frequently prescribed for soft tissue injuries, joint inflammation, and musculoskeletal pain following auto accidents, workplace injuries, and falls. The topical gel formulation is particularly valuable because it delivers anti-inflammatory medication directly to the injured area with fewer gastrointestinal side effects than oral NSAIDs — an important consideration for patients on multiple medications.

Diclofenac works by blocking the enzymes (COX-1 and COX-2) that produce prostaglandins — chemicals in the body that cause inflammation, pain, and swelling at the site of an injury. By reducing prostaglandin production, diclofenac decreases swelling, relieves pain, and restores mobility in injured joints and muscles. The oral tablet provides whole-body anti-inflammatory effects, while the topical gel (diclofenac sodium 1%) delivers concentrated medication directly through the skin to the affected area. This dual availability allows doctors to tailor treatment to each patient's specific injury pattern and tolerance for oral medications.

Diclofenac: Anti-Inflammatory Relief After a Personal Injury

When you are injured in an auto accident, slip and fall, or workplace incident, inflammation is your body's immediate response. While some inflammation is a normal part of healing, excessive and prolonged swelling causes additional pain, restricts your mobility, and slows your recovery. Diclofenac — available as both an oral tablet and a topical gel — is one of the most effective anti-inflammatory medications doctors prescribe to personal injury patients.

What Is Diclofenac?

Diclofenac is a non-steroidal anti-inflammatory drug (NSAID) that reduces pain, swelling, and inflammation. It belongs to the same class of medications as ibuprofen and naproxen, but diclofenac is often preferred by physicians for its potency and versatility. It is available in several formulations:

• Oral tablets (brand names include Voltaren, Cataflam) for systemic anti-inflammatory effects
• Topical gel (Voltaren Gel) applied directly to the skin for localized treatment
• Topical patch (Flector Patch) for targeted application to specific areas
• Topical solution for joint-specific application

This range of options allows your doctor to choose the delivery method that best matches your injury type and your tolerance for oral medications.

Why Diclofenac Is Commonly Prescribed After Accidents

Auto accidents and personal injuries produce the types of inflammation that diclofenac is designed to treat:

• Soft tissue injuries — sprains, strains, and contusions from impact forces cause significant swelling that restricts movement and intensifies pain
• Joint inflammation — knees, shoulders, wrists, and other joints absorb tremendous force during collisions, leading to acute inflammatory responses
• Neck and back pain — whiplash and spinal injuries produce inflammation around muscles, ligaments, and nerve structures
• Post-traumatic arthritis — some accident injuries trigger inflammatory joint conditions that develop in the weeks and months following the incident

Diclofenac addresses the underlying inflammation driving these conditions, not just the surface-level pain. This is critical because untreated inflammation can become chronic, leading to longer recovery times and potentially permanent damage.

Oral Diclofenac vs. Topical Diclofenac Gel

One of diclofenac's greatest advantages in personal injury treatment is the availability of both oral and topical formulations. Understanding the difference helps you work with your doctor to find the right approach.

Oral Diclofenac (Tablets)

Oral diclofenac is absorbed into the bloodstream and distributed throughout the body. It is effective for:

• Widespread inflammation affecting multiple areas
• Deep tissue inflammation that topical medications cannot reach
• Moderate to severe pain requiring systemic treatment
• Injuries to the spine, hips, and other areas difficult to treat topically

The trade-off is that oral NSAIDs can cause gastrointestinal side effects, including stomach irritation and, with prolonged use, an increased risk of GI bleeding. This is why your doctor may also prescribe a stomach-protective medication like omeprazole alongside oral diclofenac.

Topical Diclofenac Gel (Voltaren Gel)

The topical gel is applied directly to the skin over the injured area 3 to 4 times per day. It is ideal for:

• Localized joint pain in the knees, hands, wrists, or ankles
• Muscle strains and contusions in accessible areas
• Patients who cannot tolerate oral NSAIDs due to stomach sensitivity
• Supplementing oral pain medications with targeted relief

Because the gel is absorbed through the skin directly into the underlying tissue, very little enters the systemic circulation. This dramatically reduces the risk of stomach side effects while still delivering effective anti-inflammatory medication where it is needed most.

Diclofenac as Part of a Multimodal Treatment Plan

Personal injury physicians rarely rely on a single medication to manage post-accident pain. Instead, they use a multimodal approach that combines medications targeting different pain pathways:

• Diclofenac (oral or topical) addresses inflammation
• Muscle relaxants like cyclobenzaprine or tizanidine address spasm and tension
• Nerve pain medications like gabapentin or pregabalin address neuropathic pain
• Topical analgesics like lidocaine patches provide localized numbing
• Physical therapy restores strength, flexibility, and function

This combined approach often achieves better pain control with lower doses of each individual medication, reducing side effects while maximizing recovery.

The Cost of Diclofenac Without Insurance

For personal injury patients without health insurance — or with high-deductible plans — the cost of diclofenac can be a significant burden:

While oral diclofenac is relatively affordable, the topical formulations — which are often preferred for personal injury patients — can add up quickly over a multi-month recovery. When combined with other medications in a treatment plan, the total monthly cost can become unmanageable.

Patients who cannot afford their medications face a difficult choice: go without treatment or create gaps in their medical records that insurance companies will use against them during settlement negotiations.

How LienScripts Makes Diclofenac Accessible

LienScripts eliminates the cost barrier for personal injury patients. As a Pharmacy Benefit Administrator, LienScripts covers your prescription costs upfront through a pharmacy lien program:

1. Your attorney enrolls you in the LienScripts program
2. You receive a pharmacy benefit card accepted at 70,000+ pharmacies nationwide
3. You fill your diclofenac prescription at $0 cost — whether oral tablets, topical gel, or patches
4. The cost becomes a lien against your personal injury settlement
5. When your case resolves, the lien is paid from the settlement proceeds

No upfront cost. No copays. No pharmacy bills during your recovery.

Protecting Your Stomach While Taking Oral NSAIDs

If your doctor prescribes oral diclofenac — or any oral NSAID — for an extended period, they may also prescribe a proton pump inhibitor (PPI) like omeprazole to protect your stomach lining. This is standard medical practice, not a sign that anything is wrong.

NSAIDs can reduce the protective mucus layer in the stomach, and adding a PPI counteracts this effect. Through LienScripts, both your NSAID and your stomach-protective medication are covered at $0 upfront cost, so there is no financial reason to skip either prescription.

Diclofenac and Your Personal Injury Case

Every prescription fill creates a documented medical record that supports your personal injury claim. Consistent diclofenac use — as prescribed by your physician — demonstrates:

• The ongoing severity of your inflammation and pain
• Your commitment to your treatment plan (compliance)
• The medical necessity of anti-inflammatory treatment for your injuries
• A continuous treatment timeline with no unexplained gaps

LienScripts provides your attorney with detailed pharmacy documentation, including our POGOS report, that captures every fill date, medication, prescriber, and cost. This reporting strengthens your case and supports the best possible settlement outcome.

Take the Next Step

If you have been injured in an accident and need anti-inflammatory medication — or if you have been skipping prescriptions because of cost — you do not have to choose between your health and your finances. Ask your personal injury attorney about LienScripts today, or learn more about our zero upfront cost prescription program.

Your recovery depends on reducing inflammation early and consistently. With LienScripts, you can access the diclofenac your doctor prescribes without worrying about the pharmacy bill.

View our complete formulary to see all medications available through the LienScripts program.

Dosage Forms

• Diclofenac sodium tablets (50mg, 75mg)
• Diclofenac sodium delayed-release tablets (25mg, 50mg, 75mg)
• Diclofenac sodium topical gel 1% (Voltaren Gel)
• Diclofenac sodium topical solution 1.5%
• Diclofenac epolamine topical patch 1.3% (Flector)

Common Side Effects

• Stomach pain, nausea, or indigestion (oral forms)
• Skin irritation, dryness, or redness at application site (topical)
• Headache or dizziness
• Increased risk of gastrointestinal bleeding with prolonged oral use
• Elevated blood pressure (rare, with prolonged use)
• Allergic reactions (rash, swelling — rare)

Frequently Asked Questions

What is the difference between diclofenac gel and diclofenac tablets?

Diclofenac gel (Voltaren Gel) is applied directly to the skin over the painful area and works locally to reduce inflammation and pain. Diclofenac tablets are swallowed and work throughout the entire body. The gel is preferred when pain is localized to a specific joint or muscle group because it delivers medication directly where it is needed with much lower risk of stomach side effects. Tablets are used when inflammation is more widespread or when the injury affects areas that are difficult to reach with a topical.

Can I use diclofenac gel and oral diclofenac at the same time?

Generally, doctors do not prescribe both forms simultaneously because combining them increases the total amount of diclofenac in your system and raises the risk of side effects, particularly gastrointestinal issues. However, your doctor may prescribe diclofenac gel alongside a different oral NSAID or pain medication. Always follow your prescribing physician's instructions and let them know about all medications you are using.

How long does diclofenac take to reduce pain and swelling after an injury?

The topical gel typically provides noticeable relief within 1 to 2 hours of application, though full anti-inflammatory effects develop over several days of consistent use. Oral diclofenac usually begins working within 30 to 60 minutes for pain relief, with peak anti-inflammatory effects building over the first 1 to 2 weeks of regular use. Your doctor will advise you on how long to continue treatment based on your injury and recovery progress.

Is diclofenac safe for long-term use after an accident?

Diclofenac, like all NSAIDs, carries some risks with long-term use — including gastrointestinal irritation and cardiovascular considerations. Your doctor will weigh these risks against the benefits based on your specific situation. Many personal injury patients use diclofenac for several months during their recovery. Your physician may prescribe a stomach-protective medication like omeprazole alongside oral diclofenac to reduce GI risk. Regular follow-up appointments allow your doctor to monitor for any issues.

How does LienScripts help me afford diclofenac during my case?

Through LienScripts, your attorney enrolls you in a pharmacy benefit program that covers your prescription costs upfront. You receive a benefit card accepted at over 70,000 pharmacies — including CVS, Walgreens, and Walmart — and pay $0 at the counter for your diclofenac prescription. The cost is covered through a pharmacy lien that is resolved when your personal injury case settles, so you never pay out of pocket during your recovery.