About Mefenamic Acid (MYREFEN) 250mg Capsule 100’s

Mefenamic Acid (MYREFEN) 250mg Capsule 100’s is a nonsteroidal anti-inflammatory drug (NSAID) used to relieve mild to moderate pain and reduce inflammation. Each capsule contains 250mg of mefenamic acid, which works by inhibiting the enzymes (COX-1 and COX-2) responsible for the production of prostaglandins—chemicals that cause pain, swelling, and inflammation in the body. This medication is commonly used for menstrual pain (dysmenorrhea), musculoskeletal pain, dental pain, and other conditions requiring anti-inflammatory relief.

Mefenamic Acid (MYREFEN) 250mg Capsule 100’s offers fast and effective relief from acute pain and is often prescribed for short-term use. It is well-suited for patients seeking temporary pain control without resorting to stronger opioid medications. However, as with all NSAIDs, it should be used cautiously and under medical supervision, especially in individuals with gastrointestinal or cardiovascular risks.

Indications of Mefenamic Acid (MYREFEN) 250mg Capsule 100’s

Mefenamic Acid (MYREFEN) 250mg Capsule 100’s is indicated for the relief of:

• Mild to moderate pain, including headaches and musculoskeletal pain

• Primary dysmenorrhea (painful menstrual cramps)

• Dental pain and postoperative pain

• Inflammation due to arthritis or soft tissue injuries

• Fever reduction (as an alternative antipyretic)

It is best suited for short-term use (usually no more than 7 days) unless directed otherwise by a physician.

Dosage of Mefenamic Acid (MYREFEN) 250mg Capsule 100’s

Dosage should be determined by a healthcare provider based on the condition being treated, patient age, and response to therapy.

General adult dosage:

• Initial dose: 500mg (two 250mg capsules)

• Maintenance dose: 250mg every 6 hours as needed

• Maximum duration: Typically not recommended for more than 7 days without medical supervision

For menstrual pain:

• 500mg at the onset of bleeding or cramps, followed by 250mg every 6 hours for up to 3 days

It is recommended to take Mefenamic Acid (MYREFEN) 250mg Capsule 100’s with food or milk to minimize gastrointestinal discomfort.

Side Effects of Mefenamic Acid (MYREFEN) 250mg Capsule 100’s

Like other NSAIDs, Mefenamic Acid (MYREFEN) 250mg Capsule 100’s may cause side effects, especially with prolonged or high-dose use.

Common side effects:

• Nausea

• Stomach pain or cramps

• Diarrhea

• Heartburn or indigestion

• Headache

• Dizziness

Less common or serious side effects:

• Gastrointestinal bleeding or ulcers

• Allergic reactions (rash, itching, swelling)

• Liver or kidney function impairment

• Increased blood pressure

• Fluid retention or edema

Stop taking the medication and seek medical attention if you experience symptoms like black stools, severe abdominal pain, chest pain, or shortness of breath.

Precautions for Mefenamic Acid (MYREFEN) 250mg Capsule 100’s

Before using Mefenamic Acid (MYREFEN) 250mg Capsule 100’s, inform your doctor if you:

• Have a history of gastrointestinal ulcers, bleeding, or Crohn’s disease

• Have kidney or liver disease

• Have high blood pressure or cardiovascular conditions

• Are pregnant (especially in the third trimester) or breastfeeding

• Are taking other NSAIDs, anticoagulants, or corticosteroids

• Have asthma or a history of NSAID-induced allergic reactions

Use with caution in elderly patients, who are at greater risk of serious gastrointestinal and cardiovascular side effects.

Contraindications of Mefenamic Acid (MYREFEN) 250mg Capsule 100’s

Mefenamic Acid (MYREFEN) 250mg Capsule 100’s is contraindicated in patients with:

• Known hypersensitivity to mefenamic acid or other NSAIDs

• Active or history of peptic ulcer or gastrointestinal bleeding

• Severe renal or hepatic impairment

• History of asthma, urticaria, or allergic-type reactions after taking aspirin or other NSAIDs

• Pregnancy in the third trimester

Storage of Mefenamic Acid (MYREFEN) 250mg Capsule 100’s

• Store in a cool, dry place at temperatures not exceeding 30°C.

• Keep away from direct sunlight and moisture.

• Keep out of reach of children and pets.

• Do not use after the expiration date indicated on the packaging.