Introduction

Diclofenac sodium is a non-steroidal anti-inflammatory drug (NSAID) used to reduce pain, reduce fever, and relieve inflammation. It works by inhibiting the production of prostaglandins, substances that play an important role in the inflammation process. It is available both over-the-counter (OTC) and by prescription.

Uses

Diclofenac sodium is used to treat a wide variety of pain and inflammation conditions. It can be used to help reduce symptoms of rheumatoid arthritis, osteoarthritis, ankylosing spondylitis, and other conditions that cause pain and inflammation. It is also sometimes used to treat mild to moderate menstrual pain and headaches.
Brand Name Erdon
Type Gel
Weight 1% w/w
Generic Diclofenac Sodium
Manufacturer Aristopharma Ltd.
Available in English বাংলা

Mechanism of Action

Diclofenac sodium works by inhibiting the production of prostaglandins. Prostaglandins are substances that help to regulate the inflammatory response. When prostaglandins are inhibited by diclofenac sodium, inflammation is decreased and pain is decreased.

How Long Does it Take To Work?

Most people will begin to feel the effects of diclofenac sodium within one to two hours after taking it. The full effects of diclofenac sodium can take up to several days to reach their peak.

Absorption, Route of Elimination, Dosage, Administration

Diclofenac sodium is rapidly absorbed after ingestion, and can be taken orally or administered rectally, intravenously, intramuscularly, or by injection. The elimination half-life of diclofenac sodium is 1-2 hours. The usual dose of diclofenac sodium is 25-50 mg, three or four times daily. Larger doses may be used, depending on the patient's condition.

Side Effects

Some common side effects of diclofenac sodium include stomach discomfort, nausea, vomiting, headache, water retention, fluid retention, rash, itching, dizziness, and drowsiness. Rare but serious side effects may include severe stomach or intestinal bleeding, cardiovascular issues, or kidney failure.

Toxicity

The toxicity of diclofenac sodium is low. When taken according to instructions, the risks of toxicity are minimal. However, if taken in high doses, the risk of adverse effects and toxicity increases.

Precautions

When taking diclofenac sodium, it is important to follow the instructions of your doctor or pharmacist. People with certain medical conditions should not take diclofenac sodium, such as those with heart, liver, or kidney disease. People with a history of stomach ulcers or bleeding should also avoid taking this medication.

Interactions

You should not take diclofenac sodium in combination with other NSAIDs as they can increase the risk of serious side effects. You should also not take diclofenac sodium in combination with steroids, as this may increase the risk of stomach upset and bleeding.

Disease Interactions

People with certain medical conditions should not take diclofenac sodium. These include those with heart, liver, or kidney disease, as well as people with a history of stomach ulcers or bleeding. It is especially important for people with asthma to talk to a doctor before taking diclofenac sodium, as it can worsen asthma symptoms.

Drug Interactions

Diclofenac sodium can interact with other medications and should not be taken with other NSAIDs, steroids, or blood thinners. It is important to tell your doctor or pharmacist about all medications and supplements you are taking before starting diclofenac sodium.

Food Interactions

Certain foods and beverages may interact with diclofenac sodium. Alcohol should be avoided while taking diclofenac sodium, as it may increase the risk of serious side effects.

Pregnancy Use

Diclofenac sodium should not be taken during pregnancy. It is important to talk to your doctor before taking it if you are pregnant, or thinking of becoming pregnant.

Lactation Use

Diclofenac sodium has been found to pass into breast milk and may cause side effects in a nursing infant. Therefore, it is not recommended for women who are breastfeeding to take diclofenac sodium.

Acute Overdose

An acute overdose of diclofenac sodium can be dangerous. Symptoms of an overdose may include nausea, vomiting, dizziness, confusion, sweating, and stomach pain. Seek medical help immediately if an overdose is suspected.

Contraindication

Diclofenac sodium is contraindicated in people with certain medical conditions, such as heart, liver, or kidney disease, as well as people with a history of stomach ulcers or bleeding. It is also not recommended for pregnant or breastfeeding women.

Use Direction

The usual dose of diclofenac sodium is 25-50 mg, three or four times daily. Larger doses may be used, depending on the patient's condition. The medication should be taken with food to reduce the risk of stomach upset.

Storage Condition

Diclofenac sodium should be stored in a cool, dry place, away from direct sunlight and out of reach of children. It should not be kept in the bathroom. Throw away any unused medication after the expiration date.

Volume of Distribution

The volume of distribution for diclofenac sodium is 0.98-1.83 L/kg.

Half Life

The half-life of diclofenac sodium is 1-2 hours.

Clearance

The clearance of diclofenac sodium is 0.41-0.87 L/h.

See in details version Erdon Gel 1% w/w also Erdon Gel 1% w/w in bangla

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Uses

Some Frequently Asked Questions About Erdon Gel 1% w/w

1. What is Erdon Gel 1% w/w?

Erdon Gel 1% w/w is a nonsteroidal anti-inflammatory drug (NSAID) used to relieve pain, swelling, and inflammation in various conditions like arthritis, muscle pain, and menstrual cramps.

2. How does Erdon Gel 1% w/w work?

Erdon Gel 1% w/w works by blocking enzymes (COX-1 and COX-2) that produce prostaglandins, which are chemicals in the body that promote inflammation, pain, and fever.

3. What conditions does Erdon Gel 1% w/w treat?

It is commonly used to treat:

  • Arthritis (osteoarthritis, rheumatoid arthritis)
  • Musculoskeletal pain
  • Menstrual pain
  • Postoperative pain
  • Inflammatory conditions like ankylosing spondylitis

4. Can Erdon Gel 1% w/w be used for headaches?

Yes, Erdon Gel 1% w/w can be used to treat certain types of headaches, including migraines, when prescribed by a doctor.

5. What forms is Erdon Gel 1% w/w available in?

Erdon Gel 1% w/w is available in several forms, including:

  • Oral tablets
  • Topical gels or creams
  • Injection
  • Extended-release tablets

6. How should I take Erdon Gel 1% w/w tablets?

Erdon Gel 1% w/w tablets should be taken orally with food or milk to reduce stomach irritation. Always follow your doctor's instructions regarding dosage.

7. What is the usual dose of Erdon Gel 1% w/w for adults?

The usual dose for adults is 50-75 mg two to three times a day, depending on the severity of the condition. For extended-release formulations, it is typically taken once daily.

8. Can Erdon Gel 1% w/w be taken with food?

Yes, taking Erdon Gel 1% w/w with food can help reduce the risk of stomach irritation or ulcers.

9. Can Erdon Gel 1% w/w cause stomach problems?

Yes, it can cause stomach irritation, ulcers, or bleeding, especially with long-term use. It is recommended to take it with food to minimize these effects.

10. Are there any side effects associated with Erdon Gel 1% w/w?

Common side effects of Erdon Gel 1% w/w include:

  • Stomach upset
  • Headache
  • Dizziness
  • Rash
  • Increased blood pressure

11. Can Erdon Gel 1% w/w cause liver damage?

Yes, in rare cases, Erdon Gel 1% w/w can cause liver problems. It's important to monitor liver function during long-term use.

12. Can Erdon Gel 1% w/w be taken during pregnancy?

Erdon Gel 1% w/w should be avoided during pregnancy, especially in the third trimester, as it can harm the unborn baby. Always consult your doctor if you're pregnant.

13. Can Erdon Gel 1% w/w be used while breastfeeding?

Erdon Gel 1% w/w passes into breast milk in small amounts. Consult your doctor before using it if you're breastfeeding.

14. How long can I take Erdon Gel 1% w/w?

The duration of Erdon Gel 1% w/w use depends on the condition being treated. It's usually used for short-term relief of pain and inflammation, but longer use should be under a doctor's supervision.

15. Can I take Erdon Gel 1% w/w if I have high blood pressure?

Erdon Gel 1% w/w can raise blood pressure, so it should be used cautiously in people with hypertension. Regular monitoring of blood pressure is recommended.

16. Can I drink alcohol while taking Erdon Gel 1% w/w?

It's best to avoid alcohol while taking Erdon Gel 1% w/w as it can increase the risk of stomach bleeding and liver damage.

17. Can Erdon Gel 1% w/w interact with other medications?

Yes, Erdon Gel 1% w/w may interact with other medications, including blood thinners, certain antidepressants, and other NSAIDs. Always inform your doctor about all medications you're taking.

18. What should I do if I miss a dose of Erdon Gel 1% w/w?

If you miss a dose, take it as soon as you remember. If it's almost time for the next dose, skip the missed dose. Do not double the dose.

19. Can Erdon Gel 1% w/w cause an allergic reaction?

Yes, in rare cases, Erdon Gel 1% w/w can cause allergic reactions, including rash, swelling, and difficulty breathing. Seek medical attention immediately if you experience these symptoms.

20. Is Erdon Gel 1% w/w safe for elderly individuals?

Elderly individuals may be more sensitive to the side effects of Erdon Gel 1% w/w, particularly the risk of stomach bleeding and kidney problems. Dosage adjustments may be necessary.

21. Can Erdon Gel 1% w/w cause kidney problems?

Yes, long-term use of Erdon Gel 1% w/w can cause kidney damage. Kidney function should be monitored in people taking the drug for an extended period.

22. What are the signs of a Erdon Gel 1% w/w overdose?

Signs of an overdose may include:

  • Stomach pain
  • Nausea
  • Vomiting
  • Severe headache
  • Dizziness
If you suspect an overdose, seek immediate medical help.

23. Can I take Erdon Gel 1% w/w if I have asthma?

Erdon Gel 1% w/w should be used cautiously in people with asthma, as it can potentially trigger asthma attacks in some individuals.

24. Can Erdon Gel 1% w/w cause dizziness?

Yes, dizziness is a possible side effect of Erdon Gel 1% w/w, particularly when standing up quickly. If you experience dizziness, avoid activities that require full alertness.

25. Can Erdon Gel 1% w/w be used for muscle pain?

Yes, Erdon Gel 1% w/w is commonly used to relieve muscle pain and inflammation.

26. Is Erdon Gel 1% w/w effective for back pain?

Yes, Erdon Gel 1% w/w can be effective in treating back pain, especially when inflammation is present.

27. Can I apply Erdon Gel 1% w/w gel on broken skin?

No, Erdon Gel 1% w/w gel should not be applied to broken or irritated skin as it may cause irritation.

28. Can I take Erdon Gel 1% w/w with other pain relievers?

It's important to avoid taking multiple NSAIDs at the same time, as this can increase the risk of side effects like stomach ulcers and bleeding.

29. Can Erdon Gel 1% w/w cause gastrointestinal bleeding?

Yes, Erdon Gel 1% w/w can cause gastrointestinal bleeding, especially in people with a history of ulcers or other digestive issues.

30. Does Erdon Gel 1% w/w help with joint pain?

Yes, Erdon Gel 1% w/w is effective in reducing pain and inflammation associated with joint conditions like arthritis.

31. How should Erdon Gel 1% w/w be stored?

Erdon Gel 1% w/w should be stored at room temperature, away from moisture and heat. Keep it out of reach of children.

32. Can Erdon Gel 1% w/w be used for menstrual cramps?

Yes, Erdon Gel 1% w/w is commonly used to treat menstrual cramps by reducing inflammation and pain.

33. Can Erdon Gel 1% w/w cause heart problems?

Long-term use of Erdon Gel 1% w/w may increase the risk of heart attack or stroke. It should be used with caution in people with heart disease.

34. Can Erdon Gel 1% w/w be used for tooth pain?

Yes, Erdon Gel 1% w/w can be used to relieve pain from toothaches and dental procedures.

35. How quickly does Erdon Gel 1% w/w work?

Erdon Gel 1% w/w usually starts working within 30 minutes to an hour to relieve pain and inflammation.

36. Can Erdon Gel 1% w/w be used for gout pain?

Yes, Erdon Gel 1% w/w can help reduce the pain and inflammation associated with gout attacks.

37. Does Erdon Gel 1% w/w increase blood pressure?

Yes, Erdon Gel 1% w/w can cause an increase in blood pressure, especially with long-term use.

38. Can I take Erdon Gel 1% w/w if I have diabetes?

Erdon Gel 1% w/w should be used with caution in people with diabetes, as it may affect kidney function and blood sugar control. Consult your doctor for advice.

39. Can Erdon Gel 1% w/w cause weight gain?

Weight gain is not a common side effect of Erdon Gel 1% w/w, but some individuals may experience fluid retention.

40. Can Erdon Gel 1% w/w be used for tendonitis?

Yes, Erdon Gel 1% w/w can be used to reduce pain and inflammation caused by tendonitis.

41. Can Erdon Gel 1% w/w be used for fibromyalgia?

Erdon Gel 1% w/w can be helpful in managing some of the pain and inflammation associated with fibromyalgia.

42. Can I use Erdon Gel 1% w/w if I am allergic to aspirin?

If you are allergic to aspirin, you may also be allergic to Erdon Gel 1% w/w, as both belong to the NSAID class of drugs. Consult your doctor before using it.

43. Is Erdon Gel 1% w/w safe for short-term use?

Yes, Erdon Gel 1% w/w is generally considered safe for short-term use under the supervision of a doctor.

44. Can Erdon Gel 1% w/w cause nausea?

Yes, nausea is a common side effect, especially if Erdon Gel 1% w/w is taken without food.

45. Can I take Erdon Gel 1% w/w with other NSAIDs?

No, combining Erdon Gel 1% w/w with other NSAIDs can increase the risk of side effects like stomach ulcers and bleeding.

46. Can Erdon Gel 1% w/w cause dizziness or lightheadedness?

Yes, dizziness or lightheadedness can occur, especially when standing up quickly. It's advisable to rise slowly to avoid these symptoms.

47. Can Erdon Gel 1% w/w be used for chronic pain?

Yes, Erdon Gel 1% w/w can be used for managing chronic pain, but long-term use should be under a doctor's supervision.

48. Can I stop taking Erdon Gel 1% w/w abruptly?

It is best to gradually reduce the dose of Erdon Gel 1% w/w under your doctor's guidance if you need to stop taking it.

49. Can Erdon Gel 1% w/w cause fluid retention?

Yes, Erdon Gel 1% w/w can cause fluid retention, leading to swelling in the legs or ankles.

50. What should I do if I experience severe side effects from Erdon Gel 1% w/w?

If you experience severe side effects like chest pain, difficulty breathing, or severe stomach pain, seek emergency medical attention immediately.

*** Taking medicines without doctor's advice can cause long-term problems.
Prof. Dr. Zulfiqur Hossain Khan

Prof. Dr. Zulfiqur Hossain Khan

Skin, Allergy, Leprosy, Hair & Sexual Diseases Specialist

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Dr. Md. Anowarul Hasan

Dr. Md. Anowarul Hasan

Skin, Allergy, Leprosy & Sexual Diseases Specialist

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Dr. Muna Shalima Jahan

Dr. Muna Shalima Jahan

Gynecology, Obstetrics, Urogynecology Specialist & Surgeon

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