Fastaid R is a pharmaceutical drug that contains the active ingredient diclofenac acid, a nonsteroidal anti-inflammatory drug (NSAID). Diclofenac is widely used to manage pain, inflammation, and swelling caused by various body conditions. While it offers relief for many, it's essential to be aware of potential side effects and use the medication judiciously under a doctor’s guidance.

It's important to use this drug under medical guidance, especially if you have a history of heart disease, hypertension, kidney or liver problems, or gastrointestinal issues. Avoid consuming alcohol while on this medication, as it can increase the risk of stomach bleeding. The dosage of This drug varies depending on the condition it's being used to treat. It is consumed by a lot of patients worldwide and it is prescribed by doctors widely.

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Product Form




Active Ingredient

diclofenac acid



Recommended Dosage

The  dose ranges from 50 mg to 150 mg daily, divided into two or three doses. 



  • The basic use of this drug is to give pain relief. The minute it enters the body it starts soothing the pain and giving instant relief.
  • This drug is prescribed for the relief of pain, inflammation, and swelling in conditions such as osteoarthritis, rheumatoid arthritis, and ankylosing spondylitis.
  • This drug is a huge help Menstrual Pain. It is also effective in alleviating pain during menstruation.
  • Post-operative Pain is also cured by this drug. Doctors might recommend it after surgeries to manage pain and reduce inflammation.
  • The best medicine to cure Migraine. Some patients find relief from migraines with the use of diclofenac.

  • Like all medications, This drug  can cause side effects. Not everyone will experience them, but it's essential to be aware of  reactions.
  • Digestive System can feel discomfort after the usage of this medicine. Commonly, patients may experience nausea, diarrhea, dyspepsia, and stomach pain. Rarely, it can lead to ulcers or bleeding in the gastrointestinal tract.
  • Sometimes it affects the Central Nervous System. Some patients  might experience dizziness, headache, or drowsiness.
  • Skin can feel Rashes, itching, and redness can occur.
  • Rarely, it can lead to high blood pressure, heart failure, or even heart attacks.
  • Kidneys can be affected by this drug but rare scenarios Prolonged use can affect kidney function, leading to potential renal failure in extreme cases.

Q: Can I consume this medicine twice a day?

It can be consumed twice according to the patient's condition for expert advice.

Q: Do I feel dizzy after consuming this medicine?

Yes, it's a common side effect. 

Q: Can this medicine cause problems in the kidneys?

Yes, it's a rare side effect. In case of any symptom, consult a doctor.

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