Mobic vs Naprosyn

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For individuals experiencing chronic pain conditions such as osteoarthritis or rheumatoid arthritis, certain medications that reduce the body's production of substances causing inflammation and pain can provide significant relief. Mobic (meloxicam) and Naprosyn (naproxen) are two such drugs often prescribed for these conditions. Both belong to a class of drugs known as nonsteroidal anti-inflammatory drugs (NSAIDs), but they each operate slightly differently in managing pain symptoms. Mobic is a selective inhibitor of cyclooxygenase-2 (COX-2), which primarily affects the enzymes responsible for inflammation and pain generation in the body. On the other hand, Naprosyn inhibits both cyclooxygenase-1(COX-1) and COX-2, thus providing not only anti-inflammatory effects but also potential gastroprotective effects by sparing COX-1 activity in the stomach lining.

What is Mobic?

Meloxicam (the generic name for Mobic) belongs to the class of nonsteroidal anti-inflammatory drugs (NSAIDs), which marked a significant development from the first generation of NSAIDs. Meloxicam was first approved by the FDA in 2000. Mobic works by reducing hormones that cause inflammation and pain in the body, effectively providing relief over a longer duration than usual. It is prescribed for relieving pain from various conditions such as rheumatoid arthritis and osteoarthritis. While both Mobic and Naprosyn are NSAIDs used to treat similar conditions, Meloxicam has selective COX-2 inhibitory effects with less gastrointestinal side effects compared to other NSAIDs like Naprosyn (Naproxen) that inhibit both COX-1 and COX-2 enzymes more equally.

What conditions is Mobic approved to treat?

Mobic (Meloxicam) is approved for the treatment of different types of pain and inflammatory conditions:

  • Osteoarthritis, a condition that causes joints to become painful and stiff
  • Rheumatoid arthritis, an autoimmune disease causing inflammation of the joints
  • Juvenile rheumatoid arthritis in children aged 2 years or older

On the other hand, Naprosyn (Naproxen) is also used for similar conditions including:

  • Osteoarthritis
  • Rheumatoid Arthritis
  • Ankylosing spondylitis, a type of arthritis affecting the spine
  • Acute gout, sudden severe episodes of pain and swelling in one or more joints.

Both drugs fall under nonsteroidal anti-inflammatory drugs (NSAIDs), however they should be used as directed by your healthcare professional due to potential side effects.

How does Mobic help with these illnesses?

Mobic, also known as Meloxicam, aids in managing pain and inflammation by reducing the production of prostaglandins within the body. It does this by inhibiting cyclooxygenase-2 (COX-2), an enzyme that plays a crucial role in creating prostaglandins. Prostaglandins are lipid compounds generated at sites of tissue damage or infection that cause inflammation, pain, and fever as part of the healing process. People with conditions like osteoarthritis or rheumatoid arthritis tend to have higher levels of prostaglandins which contribute to their symptoms. Therefore, by decreasing prostaglandin production through COX-2 inhibition, Mobic can ease these symptoms and help patients manage their condition more comfortably.

What is Naprosyn?

Naprosyn, a brand name for naproxen, is a non-steroidal anti-inflammatory drug (NSAID) that works by reducing hormones that cause inflammation and pain in the body. It was first approved by the FDA in 1976. Unlike Mobic, which belongs to the enolic acid group of NSAIDs, Naprosyn belongs to the propionic acid class of NSAIDs.

Naprosyn does not inhibit cyclooxygenase activity as strongly as Mobic; therefore its side-effect profile differs from that of Mobic's. Specifically, it tends not to cause stomach ulcers or gastrointestinal bleeding - common side effects associated with many NSAIDs including Mobic - nearly as frequently. This coupled with its ability to effectively reduce symptoms related to arthritis and various forms of acute pain makes Naprosyn an often-preferred choice for patients needing long-term treatment.

What conditions is Naprosyn approved to treat?

Naprosyn is a medication approved for the management and treatment of:

  • Osteoarthritis, Rheumatoid arthritis, Ankylosing spondylitis
  • Acute gout, Menstrual cramps
  • Pain and inflammation related to musculoskeletal conditions like bursitis or tendinitis.

This drug is also used as an initial therapy in acute cases that require rapid relief of inflammation and pain.

How does Naprosyn help with these illnesses?

Naprosyn, just like Mobic, is a nonsteroidal anti-inflammatory drug (NSAID) that works by reducing hormones causing inflammation and pain in the body. However, Naprosyn stands out because of its broader applications. It not only treats pain or inflammation caused by conditions such as arthritis, ankylosing spondylitis, tendinitis and gout but also manages acute pain from various causes including menstrual cramps. Its function is to inhibit both COX-1 and COX-2 enzymes which are responsible for producing prostaglandins leading to inflammation. While both drugs provide relief from pain and swelling associated with musculoskeletal disorders, Naprosyn's wider range of action often makes it more suitable when patients do not respond well to other NSAIDs or require treatment across multiple symptoms.

How effective are both Mobic and Naprosyn?

Both meloxicam (Mobic) and naproxen (Naprosyn) are well-established nonsteroidal anti-inflammatory drugs (NSAIDs) used to treat symptoms of arthritis, including osteoarthritis and rheumatoid arthritis. They were both approved by the FDA in the 1980s, with only a few years between their respective approvals. Since they act on different enzymes involved in inflammation, they may be prescribed under varying circumstances.

The effectiveness of Mobic and Naprosyn in alleviating symptoms of arthritis was directly compared in several trials; these two drugs exhibited similar efficacy in managing pain as well as swelling. In these studies, no significant differences were observed between patients receiving Mobic or those receiving Naprosyn when examining measures such as patient-reported pain levels or physician-assessed joint swelling.

A 2004 review highlighted that meloxicam's side effect profile is generally favorable over many other NSAIDs due to its selective inhibition of COX-2 enzyme which reduces gastrointestinal side effects typically associated with NSAID use. Meloxicam has become one of the most widely prescribed NSAIDs for chronic arthritic conditions due to its once-daily dosing regimen which increases patient compliance.

In contrast, a separate analysis indicated that while naproxen is effective against inflammation and pain related to arthritis conditions, it is often considered after trying other first-line treatments due to its potential for causing more frequent gastro-intestinal side effects than some COX-2 inhibitors like meloxicam. However, naproxen may still provide optimal treatment for patients who do not respond well or cannot tolerate specific COX-2 inhibitors or have a particular need to avoid common adverse effects associated with them.

abstract image of a researcher studying a bottle of drug.

At what dose is Mobic typically prescribed?

Oral dosages of Mobic (Meloxicam) generally range from 7.5-15 mg/day and research suggests that a daily dose of 7.5 mg is usually sufficient for managing osteoarthritis or rheumatoid arthritis symptoms in most adults. Children aged two years and older who suffer from juvenile rheumatoid arthritis may be prescribed an initial dosage of 0.125 mg/kg once daily, up to a maximum of 7.5 mg per day. In either population, the dosage can be adjusted after several weeks if no response is seen, but under no circumstance should it exceed the upper limit of 15 mg/day.

On the other hand, oral dosages for Naprosyn (Naproxen) range between 250-500mg twice daily for adults dealing with conditions such as osteoarthritis or rheumatoid arthritis while children suffering from juvenile rheumatoid arthritis are typically started at a lower dose based on their body weight - around 10mg/kg divided into two doses each day. The maximum recommended dosage must never surpass 1500mg/day in any case.

At what dose is Naprosyn typically prescribed?

Naprosyn therapy typically begins with a dosage of 250–500 mg/day, taken orally. This can be further increased to 1000-1500 mg/day, divided into two doses and spaced approximately 12 hours apart. The maximum dose is generally around 1500mg per day, which is often divided into three doses of 500mg each and given at intervals of about eight hours if the patient shows no sign of improvement after several weeks on lower dosages. As always, it's important to remember that these are standard guidelines and individual needs may vary; therefore one should adhere strictly to their healthcare provider's instructions.

What are the most common side effects for Mobic?

Common side effects of Mobic (Meloxicam) and Naprosyn (Naproxen) might include:

  • Indigestion, heartburn, stomach pain
  • Nausea or vomiting
  • Diarrhea, constipation
  • Drowsiness, dizziness
  • Headache
  • Fluid retention causing swelling in the limbs
  • Increased blood pressure
  • Shortness of breath or difficulty breathing
  • Skin rashes or itching

Some people may experience more severe side effects such as chest pain, weakness on one side of their body, slurred speech which could be signs of a stroke. It's essential to seek immediate medical help if you experience any serious symptoms.

abstract image of a patient experiencing side effect

Are there any potential serious side effects for Mobic?

When comparing Mobic (Meloxicam) to Naprosyn (Naproxen), these medications, both non-steroidal anti-inflammatory drugs (NSAIDs), may cause the following rare but serious side effects:

  • Signs of an allergic reaction: hives; difficulty breathing or swallowing; swelling of your face, lips, tongue, or throat
  • Heart-related issues such as chest pain spreading to your jaw or shoulder, sudden numbness or weakness on one side of the body, slurred speech and shortness of breath
  • Liver problems - upper stomach pain, loss of appetite followed by tiredness and jaundice(yellowing skin/eyes)
  • Kidney problems - little to no urination; painful/swollen feet/ankles; feeling tired/breathless
  • Severe skin reactions – fever with a sore throat and burning eyes leading to skin pain with red/purple rash that spreads resulting in blistering and peeling.

If any symptoms occur after taking either medication it is crucial you seek immediate medical attention.

What are the most common side effects for Naprosyn?

Naprosyn, a widely used nonsteroidal anti-inflammatory drug (NSAID), can cause various side effects. These may include:

  • Upset stomach, heartburn
  • Nausea and vomiting
  • Constipation or diarrhea
  • Gas and bloating
  • Dizziness or light-headedness
  • Headache
  • Mild skin rash or itching
  • Ringing in the ears -Swelling of extremities due to fluid retention

However, it's crucial to remember that these are potential side effects, not everyone will experience them. Contact your healthcare provider immediately if any of these symptoms persist or become severe.

Are there any potential serious side effects for Naprosyn?

While Naprosyn is generally well-tolerated, it can sometimes cause severe side effects which include:

  • Signs of an allergic reaction such as hives, difficulty breathing or swallowing, swelling in your face or throat
  • Skin reactions like itching, redness, skin pain and rashes that blister and peel
  • Changes in vision such as blurred sight or seeing halos around lights
  • Mood changes including confusion and unusual behaviour shifts
  • Heart issues like rapid or irregular heartbeats In rare cases you might experience symptoms related to aseptic meningitis such as headaches, fever, stiff neck and increased sensitivity to light. If any of these occur while taking Naprosyn stop using the medication immediately and consult with your healthcare provider.

Contraindications for Mobic and Naprosyn?

Both Mobic (meloxicam) and Naprosyn (naproxen), along with most other nonsteroidal anti-inflammatory drugs (NSAIDs), may increase the risk of fatal heart attack or stroke. If you notice chest pain, shortness of breath, slurred speech, or weakness on one side of your body while taking these medications, seek immediate medical attention.

Neither Mobic nor Naprosyn should be taken if you are scheduled for heart surgery or if you have recently undergone a coronary artery bypass graft procedure. Always inform your physician about all the medications that you're currently using; some may require a period to clear from your system in order to prevent dangerous interactions with either meloxicam or naproxen.

Moreover, NSAIDs can cause serious gastrointestinal complications such as bleeding, ulceration and perforations. It is crucial to monitor any symptoms like stomach pain, blood in stool/vomit or black stools and consult healthcare provider promptly.

How much do Mobic and Naprosyn cost?

For the brand name versions of these drugs:

  • The price of 30 tablets of Mobic (15 mg) averages around $140, which works out to approximately $4.66/day.
  • The price for a pack of 60 Naprosyn (500 mg) averages about $250, working out to roughly $8.33/day.

Thus, if you are in the higher dosage range for Naprosyn (i.e., up to 1500 mg/day), then a brand-name Mobic may be less expensive on a per-day treatment basis. However, it's important to keep in mind that cost should not be your primary consideration when deciding between these medications.

Looking at generic versions - meloxicam (Mobic) and naproxen (Naprosyn):

  • Meloxicam is available in packs from 30 tablets and above with approximate costs ranging from as low as $0.05 to around $1 per day depending on the dose and where you buy them.
  • Generic naproxen has similar pricing ranges starting from about $0.10 up to just over a dollar per day based on typical dosages between 250mg and 1000mg daily across various retail outlets.

Popularity of Mobic and Naprosyn

Meloxicam, also known by its brand name Mobic, was prescribed to approximately 16.5 million people in the US in 2020. Meloxicam accounted for about 13% of overall NSAID prescriptions (non-steroidal anti-inflammatory drugs), which are commonly used to relieve inflammation and pain associated with arthritis.

Naproxen, including brand versions such as Naprosyn, was prescribed to around 6 million people in the USA in the same year. In the US, naproxen accounts for just under 9% of all NSAID prescriptions. The prevalence of Naproxen has been relatively steady over recent years.

However, it's important to note that these two medications have different safety profiles - while both can offer effective relief from inflammation and pain related to conditions like osteoarthritis and rheumatoid arthritis, they carry different risks when it comes to side effects like gastrointestinal bleeding or cardiovascular events.


Both Mobic (meloxicam) and Naprosyn (naproxen) have been widely used in the management of arthritis, musculoskeletal pain, and inflammatory conditions. They are both nonsteroidal anti-inflammatory drugs (NSAIDs), which work by blocking enzymes that produce prostaglandins - substances that promote inflammation, pain, and fever. While they share a similar mechanism of action, there are differences to consider when choosing between these two medications.

In terms of potency, meloxicam has shown to be more potent than naproxen at equivalent doses. Therefore it is often prescribed when lower-dose treatment is desired or sufficient for symptom control.

Meloxicam tends to cause fewer gastrointestinal side effects compared with other NSAIDs including naproxen. However, like all NSAIDs both carry risks such as stomach ulcers or bleeding if taken long-term or at high doses.

Both drugs come in generic forms making them relatively affordable options for patients paying out of pocket. Also note that while initial relief from symptoms may not be immediate upon starting either medication; consistent use over time will generally yield positive results.

Patients should monitor their response closely especially during the early stages of treatment with either drug so any adverse reactions can be identified promptly. As always consult your healthcare provider before initiating therapy with these medicaments.