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Prescription requiredMacleods Pharmaceuticals Pvt LtdPrescription medicine

Instarise 50

Sildenafil

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Instarise 50 is used for this medicine is used in the treatment of the condition your doctor has prescribed this for.

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

Licensed pharmacyPharmacist-verified order

Key details

Salt: Sildenafil
Available variants: NA 4`S
Best price: ₹107
MRP: ₹113
Prescription: Required
Manufacturer: MACLEODS PHARMACEUTICALS LTD

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 Instarise 50

Instarise 50 contains Sildenafil. It belongs to the Prescription-only medicine class of medicines.

Uses of Instarise 50

This medicine is used in the treatment of the condition your doctor has prescribed this for.

Key benefits

  • Prescribed for your specific condition

How Instarise 50 works

Sildenafil acts on the condition your doctor has prescribed it for.

How to take Instarise 50

Use this medicine as your doctor has directed. Follow the dose and the duration written on your prescription.

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 it as soon as you remember. If your next dose is almost due, skip the one you missed — never take two doses together to catch up.

If you take too much

An overdose of this medicine may be harmful — seek medical advice immediately. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.

Side effects of Instarise 50

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

  • Nausea
  • Headache
  • Dizziness
  • Stomach upset

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 Instarise 50

PregnancyConsult your doctor before using this in pregnancy.
BreastfeedingConsult your doctor before using this while breastfeeding.
AlcoholAlcohol may worsen the side effects of this medicine. Limit it.
DrivingMay cause drowsiness or affect your concentration. Do not drive until you know how it affects you.
KidneyUse with caution if you have kidney disease — your doctor may adjust the dose or monitor your kidney function.
LiverUse with caution if you have liver disease — your doctor may adjust the dose or monitor your liver function.
Habit formingNo

Warnings and precautions

This is a prescription-only medicine. Take it exactly as your doctor has directed, for the period directed. Do not share it with anyone else, even if their symptoms seem the same. Tell your doctor about every other medicine, supplement and herbal product you take. Report any unexpected or severe symptom to your doctor rather than stopping on your own.

Do not take Instarise if

Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Your doctor will confirm this medicine is suitable for you.

Interactions with other medicines

Give your doctor and pharmacist a full list of everything you take.

How to store Instarise 50

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

Expert advice for Instarise 50

Take it at the same time each day and complete the course. Keep your follow-up appointments and any monitoring blood tests.

Manufacturer and class

Manufacturer:
MACLEODS PHARMACEUTICALS LTD
Therapeutic class:
Prescription medicine
Drug class:
Prescription-only medicine

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Instarise 50 FAQs

What is Instarise 50 used for?
Instarise 50 is commonly used for This medicine is used in the treatment of the condition your doctor has prescribed this for. 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 Instarise 50?
Instarise 50 contains Sildenafil. 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 Instarise 50?
Use this medicine as your doctor has directed. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Instarise 50 work?
Sildenafil acts on the condition your doctor has prescribed it for.
Is Instarise 50 a prescription medicine?
Yes. Instarise 50 is a prescription-only (Rx) medicine. Upload a valid prescription from a registered medical practitioner during checkout. We cannot dispense it without a valid Rx.
What are the common side effects of Instarise 50?
The side effects reported most often with Instarise are Nausea, Headache, Dizziness, Stomach upset. 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 Instarise 50 be taken during pregnancy?
Consult your doctor before using this in pregnancy. Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Instarise.
Can I drink alcohol while taking Instarise 50?
Alcohol may worsen the side effects of this medicine.
What if I miss a dose of Instarise 50?
Take it as soon as you remember.
Is Instarise 50 habit forming?
No. Instarise 50 is not known to be habit forming when taken as prescribed.
How much does Instarise 50 cost on PingMeDoc Pharmacy?
Instarise 50 starts at ₹107 (MRP ₹113) on PingMeDoc Pharmacy. Available in NA 4`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Instarise 50?
Instarise 50 is manufactured by MACLEODS PHARMACEUTICALS LTD. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Instarise 50 delivered?
Instarise 50 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.

Instarise 50, Quick facts

Salt
Sildenafil
Best price
₹107
MRP
₹113
Prescription
Required (Rx)
Brand
Macleods Pharmaceuticals Pvt Ltd
Manufacturer
MACLEODS PHARMACEUTICALS LTD
Therapeutic class
Prescription medicine
Drug class
Prescription-only medicine
Habit forming
No
Variants
NA 4`S
Delivery
Standard across India

References

The information on Instarise 50 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 Instarise 50.
  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.