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OTC · No prescriptionApex Laboratories Ltd`PAIN ANALGESICS

Ark-75

Diclofenac (75mg)

Ark-75 is used for pain relief.

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

₹56
Licensed pharmacyPharmacist-verified orderDelivered across India

Key details

Salt: Diclofenac (75mg)
Available variants: NA 10`S
Best price: ₹56
Prescription: Not required
Manufacturer: APEX LABORATORIES LTD`

Ordering notes

Standard delivery across India. No same-day delivery nationally.
Chennai express delivery is possible and chargeable. Learn more
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy

Composition of Ark-75

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

Uses of Ark-75

Pain relief

Key benefits

  • In Pain relief Ark 75mg 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 Ark-75 works

Ark 75mg 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 Ark-75

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Ark 75mg 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 Ark 75mg 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 Ark-75

Most side effects of Ark-75 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 Ark-75

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 Ark-75 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 Ark-75

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

Expert advice for Ark-75

You have been prescribed Ark 75mg 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 Ark 75mg 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:
APEX LABORATORIES LTD`
Therapeutic class:
PAIN ANALGESICS
Drug class:
Non-steroidal anti-inflammatory drug
Chemical class:
Dichlorobenzenes

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Ark-75 FAQs

What is Ark-75 used for?
Ark-75 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 Ark-75?
Ark-75 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 Ark-75?
Take this medicine in the dose and duration as advised by your doctor. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Ark-75 work?
Ark 75mg Tablet is a non-steroidal anti-inflammatory drug (NSAID).
Is Ark-75 a prescription medicine?
No. Ark-75 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 Ark-75?
The side effects reported most often with Ark-75 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 Ark-75 be taken during pregnancy?
Pregnancy UNSAFE Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Ark-75.
Can I drink alcohol while taking Ark-75?
Alcohol CONSULT YOUR DOCTOR
What if I miss a dose of Ark-75?
If you miss a dose of Ark 75mg Tablet, take it as soon as possible.
Is Ark-75 habit forming?
No. Ark-75 is not known to be habit forming when taken as prescribed.
How much does Ark-75 cost on PingMeDoc Pharmacy?
Ark-75 starts at ₹56 on PingMeDoc Pharmacy. Available in NA 10`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Ark-75?
Ark-75 is manufactured by APEX LABORATORIES LTD`. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Ark-75 delivered?
Ark-75 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.

Ark-75, Quick facts

Salt
Diclofenac (75mg)
Best price
₹56
Prescription
Not required (OTC)
Schedule
Schedule H
Brand
APEX LABORATORIES LTD`
Manufacturer
APEX LABORATORIES LTD`
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
NA 10`S
Delivery
Standard across India

References

The information on Ark-75 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 Ark-75.
  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.