BIGFUN 36 TABLETS

Bigfun 36 Tablet may be taken on an empty stomach or with a meal. It should be strictly taken as advised by your doctor. The medicine when taken for ED will only help you to get an erection if you are sexually stimulated. You should take it about one hour before you plan to have sex. The amount of time it takes to work varies from person to person, but it normally takes between 30 minutes and one hour. Only take it if you need it and it has been prescribed to you by a doctor.The most common side effects of this medicine are flushing, headache, blurred vision, muscle pain, stomach upset, nausea, back pain, and respiratory tract infection. Talk to your doctor if the side effects bother you or will not go away.Bigfun 36 Tablet can be dangerous to take it along with medicines called nitrates (often given for chest pain). Do not take this medicine if you have severe heart or liver problems, if you have recently had a stroke or heart attack or if you have low blood pressure. Let your doctor know if you suffer from these or any other health problems before taking it. You should not drive if this medicine makes you feel dizzy. Avoid drinking alcohol while taking this medicine as it can lead to side effects.

Commonly bought for:

SALT CATEGORY: GENERAL

4/7 pharmacies priced

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4 prices found

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medicationDosage & Packaging Details

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Dosage Form

Tablet

Manufacturer

LEEFORD HEALTHCARE LTD

Administration

Oral Route

Prescription

prescription

action class: Phosphodiesterase-V (PDE-5) Inhibitorshabit forming: Notherapeutic class: SEX STIMULANTS REJUVENATORS

medical_informationMedicine & Clinical Information

check_circleUses & Indications

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Treatment of Pulmonary arterial hypertension (PAH)
Treatment of Erectile dysfunction

lightbulbExpert Advice & Quick Tips

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arrow_rightIt is best to take it an hour before sexual intercourse. But, you can take it anytime between 30 minutes and 4 hours before sexual activity.
arrow_rightDo not take it more than once a day.
arrow_rightDo not use Bigfun 36 Tablet if you have recently taken nitrates (medicines used in angina or chest pain).
arrow_rightIt may cause dizziness or blurred vision. Do not drive or do anything requiring concentration until you know how it affects you.
arrow_rightAvoid drinking alcohol as it can reduce your ability to get an erection and can make dizziness worse.
arrow_rightSeek medical attention if the erection persists for more than 4 hours after sexual intercourse.
arrow_rightDo not use Bigfun 36 Tablet if you have recently taken nitrates (medicines used in angina or chest pain), if you have had a heart attack in the past 3 months, or stroke or heart failure in the past 6 months.

scienceMechanism of Action (How it works)

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Bigfun 36 Tablet is a phosphodiesterase (PDE-5) inhibitor. It works in erectile dysfunction by increasing blood flow to the penis by relaxing the muscles in penile blood vessels. Bigfun 36 Tablet also relaxes or widens the blood vessels inside the lungs. When the blood vessels relax and widen, it’s easier for the heart to pump blood through the lungs, which reduces blood pressure in the lungs.

infoDirections for Use (How to Use)

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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. Bigfun 36 Tablet may be taken with or without food.

historyMissed Dose Instructions

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If you miss a dose of Bigfun 36 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.

warningSide Effects

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Back pain
Nausea
Muscle pain
Upset stomach
Ears
Neck and trunk)
Headache
Blurred vision

helpFrequently Asked Questions

Can the use of Bigfun 36 Tablet affect fertility?

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No, using Bigfun 36 Tablet does not affect fertility. It works by relaxing the muscles of penile blood vessels and has no effect on fertility.

Do I need to avoid alcohol while taking Bigfun 36 Tablet?

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Alcohol in small amounts may not cause any discomfort to you. However, drinking too much alcohol (5 units or greater) can increase your chances of getting a headache or feeling dizzy, increased heart rate or low blood pressure.

Does Bigfun 36 Tablet delay ejaculation?

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No, Bigfun 36 Tablet is not known to affect ejaculation. It is used for the treatment of erectile dysfunction.

What are the symptoms that should prompt me to discontinue Bigfun 36 Tablet?

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You should immediately consult your doctor if you experience sudden vision loss in one or both eyes, sudden decrease in hearing or hearing loss, ringing in ears and dizziness. Also, contact your doctor if you experience prolonged erections greater than 4 hours and painful erections greater than 6 hours in duration.

Editorial & Medical Review

The information on this page has been compiled and reviewed by healthcare professionals and data editors to ensure accuracy. It is for informational and price-comparison purposes only and should not replace professional medical advice.

Written By

MediSaathi Editorial Team

Last Updated

June 21, 2026

Regularly reviewed

Data Sources & Citations

Central Drugs Standard Control Organisation (CDSCO) — Government of IndiaView Source
National Pharmaceutical Pricing Authority (NPPA) — Government of IndiaView Source
Jan Aushadhi Scheme — Pradhan Mantri Bhartiya Janaushadhi Pariyojana — Government of IndiaView Source

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BIGFUN 36 TABLETS

7 pharmacies checked

vaccinesMost Viewed Alternatives

Doctor Consultation Required

medical_informationMedicine & Clinical Information

helpFrequently Asked Questions

Editorial & Medical Review

Data Sources & Citations