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General Medication Fact Sheet for Fenoprofen
| Field | Information |
|---|---|
| Generic Name | Fenoprofen |
| Brand Name Versions | Nalfon |
| Boxed/Label Warning | NSAIDs may increase the risk of serious cardiovascular thrombotic events, myocardial infarction, and stroke, which can be fatal. NSAIDs also increase the risk of serious gastrointestinal (GI) adverse events including bleeding, ulceration, and perforation of the stomach or intestines, which can be fatal. |
| Purpose | Non-steroidal anti-inflammatory drug (NSAID) used to relieve mild to moderate pain, and to treat symptoms of arthritis |
| Mechanism of Action | Inhibits cyclooxygenase (COX) enzymes, reducing prostaglandin synthesis |
| Dosage Forms | Oral capsules, Oral tablets |
| Available Strengths | 200 mg, 300 mg, 600 mg |
| Dosage Frequency | Typically three to four times daily, or as directed by a healthcare provider |
| Common Side Effects | Constipation, diarrhea, gas or bloating, headache, nausea, vomiting, stomach pain |
| Serious Side Effects | Shortness of breath, swelling, rapid weight gain, skin rash, bloody or tarry stools, liver problems, kidney problems, changes in vision |
| Drug Interactions | Other NSAIDs, anticoagulants (e.g., warfarin), aspirin, certain antidepressants (SSRIs), ACE inhibitors, diuretics, methotrexate |
| Important Notes | Take with food to minimize stomach upset; consult a doctor if you have heart, liver, or kidney problems. May increase sensitivity to the sun. |
| Storage | Store at room temperature away from moisture and light |
| Missed Dose | Take as soon as you remember; skip if it’s almost time for your next dose. Do not double the dose. |
| Alternatives | Ibuprofen, Naproxen, Diclofenac, Meloxicam |
Fenoprofen Alternatives
| Medication | Mechanism of Action | Notes |
|---|---|---|
| Ibuprofen (Advil, Motrin) | Non-selective COX inhibitor | Commonly used for mild to moderate pain relief. |
| Naproxen (Aleve) | Non-selective COX inhibitor | Longer-lasting pain relief compared to ibuprofen. |
| Diclofenac (Voltaren) | Non-selective COX inhibitor | Available in topical and oral forms. |
| Meloxicam (Mobic) | Selective COX-2 inhibitor | May have a lower risk of gastrointestinal side effects compared to non-selective NSAIDs. |
Fenoprofen Side Effects
| Common Side Effects | Serious Side Effects |
|---|---|
| Constipation | Gastrointestinal bleeding |
| Diarrhea | Liver problems |
| Gas or bloating | Kidney problems |
| Headache | Allergic reactions (rash, itching, swelling, difficulty breathing) |
| Nausea | Heart problems (increased risk of heart attack or stroke) |
| Vomiting | Changes in vision |
| Stomach pain | Shortness of breath |
Fenoprofen Dosage Guide
| Condition | Starting Dose | Maintenance Dose | Administration Notes |
|---|---|---|---|
| Mild to Moderate Pain | 200 mg | 200 mg every 4-6 hours as needed | Take with food. Do not exceed 3200 mg per day. |
| Rheumatoid Arthritis | 300-600 mg | 300-600 mg three to four times daily | Take with food. Adjust dosage based on patient response. |
| Osteoarthritis | 300-600 mg | 300-600 mg three to four times daily | Take with food. Adjust dosage based on patient response. |
Fenoprofen Price With And Without Insurance
| Purchase Context | Estimated Price |
|---|---|
| With Insurance | $20 |
| Without Insurance (U.S.) | $15 – $60 |
| From CPS |
