Medication info

Mendam Diclofenac Plaster (Sodium Diclofenac)

OTC medicationPatch
Ingredient · strength
Diclofenac Sodium›21mg / 1 sheet
Manufacturer / importer
진양제약(주)
Appearance
A light yellow, sticky substance coated on a lint pad to cover a solid surface as a patch.
Packaging
6 sheets/package
Approval status
Active

MFDS item code 201905649 · Notified 2019.08.12

Summary

Main use
Relief of pain and suppression of inflammation in degenerative arthritis and muscle pain.
Who uses it
Adults · Children
Adult dosage
For adults (15 years and older), apply one sheet once daily to the affected area.
Children's dosage
Not for use in children under 15 years of age.

Ingredients

Manufacturer
진양제약(주)

Efficacy & effects

Relief of pain and suppression of inflammation in degenerative arthritis and muscle pain.

  • Degenerative arthritis
  • periartritis of the shoulder joint
  • tendonitis
  • peritendinitis
  • lateral epicondylitis
  • myalgia
  • swelling after trauma
  • pain
View approved original text

This medication is used for various musculoskeletal conditions such as degenerative arthritis, periartritis of the shoulder joint, tendonitis, peritendinitis, and lateral epicondylitis known as tennis elbow. It also alleviates muscle-related pain such as myalgia and myofascial pain, and is effective for swelling and pain occurring after trauma. This drug helps reduce pain and relieve inflammation through analgesic and anti-inflammatory actions, thereby improving the patient's discomfort. Overall, this medication is effectively used for various inflammatory and non-inflammatory pain conditions.

Dosage and Administration

Adult dosage

For adults (15 years and older), apply one sheet once daily to the affected area.

Children's dosage

Not for use in children under 15 years of age.

Precautions

Do not use this medication if you have had an allergic reaction to this drug or its ingredients. Additionally, avoid usage if you have experienced asthma attacks due to aspirin or other non-steroidal anti-inflammatory drugs, as symptoms may worsen. The safety of this drug has not been established for children under 15 years of age or women in the third trimester of pregnancy. Do not use this drug in conjunction with other medications containing the same ingredients or similar anti-inflammatory pain relievers. If you have bronchial asthma or any skin infections, or if you have chronic illnesses, you must consult a doctor or pharmacist before using this drug. Extreme caution is necessary during pregnancy, and nursing mothers are advised against its use as it may be transmitted through breast milk. Elderly patients should use this drug with caution as there is a higher risk of cardiovascular, gastrointestinal, and renal issues; therefore, it should be used at the minimal effective dose. If you experience red rashes, swelling, itching, blisters, etc., while using this medication, discontinue use immediately and consult a physician. Report any severe skin reactions, allergic symptoms, or asthma signs to a healthcare provider immediately. This medication helps relieve symptoms but is not a treatment for the underlying cause, so you must understand its intended use. It is important to reassess treatment effectiveness and potential side effects after two weeks of use. Avoid use on the eyes or mucous membranes, and do not apply to damaged skin or areas of eczema. When using this medication, avoid occlusive dressings and be cautious if you experience irritation or tingling on the skin. Concomitant use with specific antibiotics might cause convulsions, so seek immediate medical attention if you notice any unusual symptoms. Overuse can result in serious side effects such as hypotension, renal impairment, convulsions, gastrointestinal discomfort, and respiratory depression. Be vigilant in monitoring renal function and blood pressure when used with diuretics. This medication may also increase the risk of gastrointestinal bleeding or ulcers, so be especially careful when used with drugs that have bleeding risks. Store this medication in a cool, dry place out of reach of children, and keep it sealed in its original container.

Side effects and when to seek care immediately

Serious side effects

Hives, severe swelling (edema), chest tightness, difficulty breathing, cold sweat, pallor, severe allergic reactions, severe rashes accompanied by high fever, blisters, skin peeling, mouth/eye mucosa pain, severe skin reactions, asthma attacks, respiratory issues accompanied by coughing and fever, sudden severe headaches, seizures, confusion, visual disturbances, paralysis, serious neurological symptoms, drastically decreased urine output, systemic

Mild side effects

  • Itching
  • pain
  • dry skin
  • dermatitis
  • irritation
  • swelling
  • blisters
  • rash
  • redness
  • headache
Show 10 more
  • gastrointestinal discomfort
  • hypotension
  • renal failure
  • convulsions
  • respiratory depression
  • coagulopathy
  • bleeding
  • gastrointestinal bleeding
  • ulcers
  • perforation

Not everyone experiences these, and they can vary from person to person.

Interactions

Drug interactions

Do not apply or take this medication concurrently with diclofenac preparations or non-steroidal anti-inflammatory drugs (anti-inflammatory agents). Consult a doctor or pharmacist if used with fluoroquinolone antibiotics, loop diuretics, thiazide diuretics, drugs that interfere with blood coagulation, antiplatelet agents, selective serotonin reuptake inhibitors, and serotonin-norepinephrine reuptake inhibitors.

Storage

This medication is sensitive to light; therefore, it should be stored in a container that does not allow light to pass through. Ideally, it should be kept at room temperature between 1°C and 30°C. Proper storage is essential for maintaining the drug's efficacy and safety.

Appearance and packaging

Appearance

A light yellow, sticky substance coated on a lint pad to cover a solid surface as a patch.

Package unit

6 sheets/package

Same-ingredient medicines

Even with the same ingredient, strength, dosage form and how it is taken can differ.

Even with the same ingredient, the dose and directions can differ by strength and dosage form. Talk to a doctor or pharmacist before switching from a medication you are already taking.

Questions about this medicine

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For anything that needs medical judgment, consult a doctor or pharmacist.

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This drug information is based on data provided by the Korea Ministry of Food and Drug Safety.
Consult a doctor or pharmacist for accurate dosage, administration, and usage instructions.