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OTC · No prescriptionEntod PharmaceuticalsOphthalmic diagnostic (Mydriatic)

4 Quin Pfs 0.5 ml Solution

₹335MRP ₹353In stock

Delivery across India. Free above ₹999; ₹49 from ₹499, ₹99 below. Chennai express delivery is chargeable.

4 Quin Pfs 0.5 ml Solution is used for used by an eye doctor as a diagnostic aid to examine the inside of the eye (fundus/retina) by dilating the pupil (mydriasis) during eye examination.

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

Licensed pharmacyPharmacist-verified orderDelivered across India

Key details

Available variants: solution 0.5 ml 0.5ML
Best price: ₹335
MRP: ₹353
Prescription: Not required
Manufacturer: ENTOD PHARMACEUTICALS

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

Uses of 4 Quin Pfs 0.5 ml Solution

Used by an eye doctor as a diagnostic aid to examine the inside of the eye (fundus/retina) by dilating the pupil (mydriasis) during eye examination.

Key benefits

  • Dilates pupil for eye examination
  • Improves visualization of retina/fundus
  • Enables better assessment of optic nerve and retinal vessels

How 4 Quin Pfs 0.5 ml Solution works

This is an ophthalmic mydriatic used to temporarily widen (dilate) the pupil. By relaxing the iris sphincter muscle, it allows better visualization of the retina and other internal eye structures during examination.

How to take 4 Quin Pfs 0.5 ml Solution

For ophthalmic use only. Instilled into the eye(s) by a healthcare professional as advised prior to eye examination. Do not touch the dropper tip to any surface; remove contact lenses before use and reinsert only when advised. Vision may be blurred and light sensitivity may occur after use.

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

Take the missed dose of 4 Quin Pfs 0.5 ml Solution as soon as you remember. If it is almost time for the next dose, skip the missed one and carry on with the usual schedule. Do not take two doses together to make up for a missed dose.

If you take too much

Taking more 4 Quin Pfs 0.5 ml Solution than prescribed can be harmful. If you suspect an overdose, contact a doctor or go to the nearest emergency department at once, and carry the pack or strip with you. In India the emergency number is 112.

Side effects of 4 Quin Pfs 0.5 ml Solution

Most side effects of 4 Quin Pfs 0.5 ml Solution are mild and settle as the body adjusts. Reported side effects include:

  • Temporary stinging/burning
  • blurred vision
  • sensitivity to light
  • eye redness
  • watery eyes
  • increased intraocular pressure (rare)

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 4 Quin Pfs 0.5 ml Solution

PregnancyConsult doctor
AlcoholNo known interaction
Habit formingNo

Warnings and precautions

For use under medical supervision only. Avoid driving/operating machinery until vision clears. Use with caution in patients with glaucoma or risk of angle-closure glaucoma; seek urgent care if severe eye pain, headache, nausea, or sudden vision changes occur. Use caution in children, elderly, and those with cardiovascular disease if systemic absorption occurs. If allergic reaction occurs, stop and consult doctor.

Interactions with other medicines

Other mydriatics/cycloplegics (additive effect), anticholinergic medicines (additive side effects), adrenergic agents/MAO inhibitors (may increase cardiovascular effects)

How to store 4 Quin Pfs 0.5 ml Solution

Store as per label; generally keep at room temperature (below 25°C), protected from light and moisture. Do not freeze. Keep container tightly closed and out of reach of children.

Manufacturer and class

Manufacturer:
ENTOD PHARMACEUTICALS
Therapeutic class:
Ophthalmic diagnostic (Mydriatic)
Drug class:
Ophthalmic mydriatic/anticholinergic or adrenergic (exact class depends on active ingredient)

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4 Quin Pfs 0.5 ml Solution FAQs

What is 4 Quin Pfs 0.5 ml Solution used for?
4 Quin Pfs 0.5 ml Solution is commonly used for Used by an eye doctor as a diagnostic aid to examine the inside of the eye (fundus/retina) by dilating the pupil (mydriasis) during eye examination. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
How should I take 4 Quin Pfs 0.5 ml Solution?
For ophthalmic use only. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does 4 Quin Pfs 0.5 ml Solution work?
This is an ophthalmic mydriatic used to temporarily widen (dilate) the pupil.
Is 4 Quin Pfs 0.5 ml Solution a prescription medicine?
No. 4 Quin Pfs 0.5 ml Solution 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 4 Quin Pfs 0.5 ml Solution?
The side effects reported most often with 4 Quin Pfs 0.5 ml Solution are Temporary stinging/burning, blurred vision, sensitivity to light, eye redness, watery eyes. 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 4 Quin Pfs 0.5 ml Solution be taken during pregnancy?
Consult doctor Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting 4 Quin Pfs 0.5 ml Solution.
Can I drink alcohol while taking 4 Quin Pfs 0.5 ml Solution?
No known interaction
What if I miss a dose of 4 Quin Pfs 0.5 ml Solution?
Take the missed dose of 4 Quin Pfs 0.5 ml Solution as soon as you remember. If it is almost time for the next dose, skip the missed one and carry on with the usual schedule. Do not take two doses together to make up for a missed dose.
Is 4 Quin Pfs 0.5 ml Solution habit forming?
No. 4 Quin Pfs 0.5 ml Solution is not known to be habit forming when taken as prescribed.
How much does 4 Quin Pfs 0.5 ml Solution cost on PingMeDoc Pharmacy?
4 Quin Pfs 0.5 ml Solution starts at ₹335 (MRP ₹353) on PingMeDoc Pharmacy. Available in solution 0.5 ml 0.5ML. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures 4 Quin Pfs 0.5 ml Solution?
4 Quin Pfs 0.5 ml Solution is manufactured by ENTOD PHARMACEUTICALS. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is 4 Quin Pfs 0.5 ml Solution delivered?
4 Quin Pfs 0.5 ml Solution 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.

4 Quin Pfs 0.5 ml Solution, Quick facts

Form
solution
Best price
₹335
MRP
₹353
Prescription
Not required (OTC)
Brand
ENTOD PHARMACEUTICALS
Manufacturer
ENTOD PHARMACEUTICALS
Therapeutic class
Ophthalmic diagnostic (Mydriatic)
Drug class
Ophthalmic mydriatic/anticholinergic or adrenergic (exact class depends on active ingredient)
Habit forming
No
Variants
solution 0.5 ml 0.5ML
Delivery
Standard across India

References

The information on 4 Quin Pfs 0.5 ml Solution 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. Manufacturer labeling/pack insert, established ophthalmology/medical literature, standard drug reference databases
  2. Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
  3. National List of Essential Medicines (NLEM) 2022, Government of India.
  4. Manufacturer's package insert / prescribing information for 4 Quin Pfs 0.5 ml Solution.
  5. 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.