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OTC · No prescriptionTroikaa Pharmaceuticals`PAIN ANALGESICS

Dynapar SR 75 mg

Diclofenac (75mg)

Currently out of stock

Same composition, in stock now. Check with your doctor or pharmacist before you switch.

  • Reactin 75 Injection 1 ml₹22View
  • Ark-75₹53View

Dynapar SR 75 mg is used for pain relief.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026

Licensed pharmacyPharmacist-verified order

Key details

Salt: Diclofenac (75mg)
Available variants: 75 mg 10`S
Best price: ₹39
MRP: ₹41
Prescription: Not required
Manufacturer: TROIKAA PHARMACEUTICALS`

Ordering notes

Delivery details are shown when the medicine is back in stock.
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy

Composition of Dynapar SR 75 mg

Dynapar SR 75 mg contains Diclofenac (75mg). It belongs to the Non-steroidal anti-inflammatory drug class of medicines.

Uses of Dynapar SR 75 mg

Pain relief

Key benefits

  • In Pain relief Dynapar SR 75 Tablet belongs to a group of medicines called nonsteroidal anti-inflammatory drugs (NSAIDs). It is used for short-term relief of pain
  • inflammation
  • and swelling in conditions that affect joints and muscles. It works by blocking chemical messengers in the brain that tell us we have pain. It can help relieve pain in conditions like rheumatoid arthritis and osteoarthritis. Take it as it is prescribed to get the most benefit. Do not take more or longer than needed as that can be dangerous. In general
  • you should take the lowest dose that works
  • for the shortest possible time. This will help you to go about your daily activities more easily and have a better
  • more active
  • quality of life.

How Dynapar SR 75 mg works

Dynapar SR 75 Tablet is a non-steroidal anti-inflammatory drug (NSAID). It works by blocking the release of certain chemical messengers that cause pain and inflammation (redness and swelling).

How to take Dynapar SR 75 mg

Use it as advised by your doctor or check the label for directions before use. Dynapar SR 75 Tablet should be taken with or after food.

Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.

Missed dose and overdose

If you miss a dose

If you miss a dose of Dynapar SR 75 Tablet, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.

If you take too much

An overdose of this medicine can cause stomach bleeding, kidney failure, drowsiness and fits. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.

Side effects of Dynapar SR 75 mg

Most side effects of Dynapar SR are mild and settle as the body adjusts. Reported side effects include:

  • Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.

Safety advice for Dynapar SR 75 mg

PregnancyPregnancy UNSAFE
BreastfeedingBreast feeding CONSULT YOUR DOCTOR
AlcoholAlcohol CONSULT YOUR DOCTOR
DrivingDriving UNSAFE
KidneyKidney CAUTION
LiverLiver CAUTION
Habit formingNo

Warnings and precautions

Take it with or just after food, and for the shortest time that works. Stop and seek urgent care for black or tarry stools, vomiting blood, or severe stomach pain — this group can cause bleeding from the stomach. Long or high-dose use raises the risk of heart attack, stroke and kidney injury, particularly in older people and those already at risk. Avoid if you are dehydrated or have an illness with vomiting or loose motions — the kidneys are vulnerable then. Must be avoided in the last three months of pregnancy.

Do not take Dynapar SR if

Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Not for people with an active stomach ulcer, severe kidney or heart failure, or asthma triggered by aspirin or anti-inflammatory painkillers. Not in the third trimester of pregnancy.

Interactions with other medicines

Combining with a blood thinner or aspirin sharply raises the bleeding risk. Reduces the effect of blood pressure medicines and water tablets, and together with them can harm the kidneys. Never take two anti-inflammatory painkillers at the same time.

How to store Dynapar SR 75 mg

Store below 30°C in the original pack, away from direct sunlight and moisture. Keep out of the reach of children.

Expert advice for Dynapar SR 75 mg

You have been prescribed Dynapar SR 75 Tablet to relieve pain and inflammation. Take it with food or milk to prevent upset stomach. Take it as per the dose and duration prescribed by your doctor. Long term use may lead to serious complications such as stomach bleeding and kidney problems. It may cause dizziness, drowsiness or visual disturbances. Use caution while driving or doing anything that requires concentration. Avoid consuming alcohol while taking Dynapar SR 75 Tablet as it can cause excessive drowsiness and increase your risk of stomach problems. Inform your doctor if you have a history of heart disease or stroke. Your doctor may regularly monitor your kidney function, liver function and levels of blood components, if you are taking this medicine for long-term treatment.

Manufacturer and class

Manufacturer:
TROIKAA PHARMACEUTICALS`
Therapeutic class:
PAIN ANALGESICS
Drug class:
Non-steroidal anti-inflammatory drug
Chemical class:
Dichlorobenzenes

Substitutes for Dynapar SR 75 mg

Medicines with the same active ingredient (Diclofenac (75mg)). Ask your doctor or pharmacist before switching brands.

MedicinePackPricevs Dynapar SR 75 mg
Reactin 75 Injection 1 ml1ML₹2244% cheaper
Ark-75APEX LABORATORIES LTD`10`S₹5335% more
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Dynapar SR 75 mg FAQs

What is Dynapar SR 75 mg used for?
Dynapar SR 75 mg is commonly used for Pain relief. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What is the salt in Dynapar SR 75 mg?
Dynapar SR 75 mg contains Diclofenac (75mg). If you are allergic to any of these active ingredients or excipients, do not take this medicine and speak to your doctor first.
How should I take Dynapar SR 75 mg?
Use it as advised by your doctor or check the label for directions before use. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Dynapar SR 75 mg work?
Dynapar SR 75 Tablet is a non-steroidal anti-inflammatory drug (NSAID).
Is Dynapar SR 75 mg a prescription medicine?
No. Dynapar SR 75 mg is available over the counter (OTC), no prescription is required. However, it is always safer to consult a doctor or pharmacist before use.
What are the common side effects of Dynapar SR 75 mg?
The side effects reported most often with Dynapar SR are Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them. Most are mild and settle as the body adjusts; tell your doctor if any of them persist or worry you, and stop the medicine and seek help at once for a rash, swelling of the face or lips, or difficulty breathing.
Can Dynapar SR 75 mg be taken during pregnancy?
Pregnancy UNSAFE Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Dynapar SR.
Can I drink alcohol while taking Dynapar SR 75 mg?
Alcohol CONSULT YOUR DOCTOR
What if I miss a dose of Dynapar SR 75 mg?
If you miss a dose of Dynapar SR 75 Tablet, take it as soon as possible.
Is Dynapar SR 75 mg habit forming?
No. Dynapar SR 75 mg is not known to be habit forming when taken as prescribed.
Is there a cheaper substitute for Dynapar SR 75 mg?
Reactin 75 Injection 1 ml has the same active ingredient and strength and is listed from ₹22 on PingMeDoc Pharmacy. Ask your doctor or pharmacist before switching brands, the salt is the same, but excipients and release profiles can differ.
How much does Dynapar SR 75 mg cost on PingMeDoc Pharmacy?
Dynapar SR 75 mg starts at ₹39 (MRP ₹41) on PingMeDoc Pharmacy. Available in 75 mg 10`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Dynapar SR 75 mg?
Dynapar SR 75 mg is manufactured by TROIKAA PHARMACEUTICALS`. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Dynapar SR 75 mg delivered?
Dynapar SR 75 mg is delivered across India via our licensed pharmacy partners. Standard delivery timelines are confirmed at checkout. Chennai customers can opt for chargeable same-city express delivery.

Dynapar SR 75 mg, Quick facts

Salt
Diclofenac (75mg)
Best price
₹39
MRP
₹41
Prescription
Not required (OTC)
Schedule
Schedule H
Brand
TROIKAA PHARMACEUTICALS`
Manufacturer
TROIKAA PHARMACEUTICALS`
Therapeutic class
PAIN ANALGESICS
Drug class
Non-steroidal anti-inflammatory drug
Chemical class
Dichlorobenzenes
Action class
NSAID's- Non-Selective COX 1&2 Inhibitors (acetic acid)
Habit forming
No
Variants
75 mg 10`S
Delivery
Standard across India

References

The information on Dynapar SR 75 mg is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.

  1. PingMeDoc clinical monograph library — compiled from Indian package inserts, the Indian Pharmacopoeia
  2. CDSCO schedules and standard pharmacology references. Reviewed for patient readability. This is general information, not a substitute for your doctor's advice.
  3. Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
  4. National List of Essential Medicines (NLEM) 2022, Government of India.
  5. Manufacturer's package insert / prescribing information for Dynapar SR 75 mg.
  6. World Health Organization, ATC/DDD classification and Model Formulary for the active ingredient.

Next steps

Safety disclaimer

Product information is for general awareness and does not replace professional medical advice. Always follow a clinician's guidance and upload a valid prescription when required.