Generic Brand 
Sildenafil Citrate
Medication For 
Erectile Dysfunction
Alkem Laboratories Ltd.
4 tablets in Strip
Delivery Time
10 to 17 working days


Pack Sizes Price Price / unit Status Quantity Add To Cart
240 Tablet/s $172.00 $0.72/ Piece instock
180 Tablet/s $152.00 $0.84/ Piece instock
120 Tablet/s $119.00 $0.99/ Piece instock
60 Tablet/s $66.00 $1.1/ Piece instock
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Zenegra 100mg

Zenegra 100mg contains the active ingredient sildenafil citrate and is primarily used for erectile dysfunction and rare pulmonary hypertension. Buy Zenegra 100mg online is most commonly prescribed by doctors in India and around the world.

You can buy Zenegra online from the most trusted online pharmacy Buyfirstmeds at a discount price.

What is Zenegra 100mg?

Zenegra 100mg tablet is a type 5 phosphodiesterase inhibitor that helps to relax and dilate the body’s blood vessels. It helps increase blood flow to certain parts of the body. This drug can be used to treat erectile dysfunction among men. It also treats pulmonary arterial hypertension (PAH) and ultimately improves exercise capacity in both men and women. The doctor can take it orally or inject it into the body.

Which US brand is equivalent to Zenegra 100mg (sildenafil citrate)?

Sildenafil tablet

Who is the Manufacturer of Zenegra 100mg?

Alkem Pharma, India is one of the leading pharmaceutical companies manufacturing Zenegra 100 Mg.

How does Zenegra 100mg work?

Zenegra 100mg contains a PDE5 inhibitor (sildenafil citrate) as the main compound that increases blood flow to the penis and causes a strong, long erection that provides remarkable potency and successful intercourse.

Zenegra 100mg helps to relax the muscles that are around the walls of blood vessels, thus increasing blood flow to specific areas of the body. It is also used to treat erectile dysfunction in men.

What is the Use of Zenegra 100mg?

Erectile dysfunction

Zenegra 100mg is used to treat erectile dysfunction. Zenegra 100 maintaining an erection during intercourse is a problem. However, this only works with sexual stimulation.

Pulmonary arterial hypertension

Zenegra 100mg is also used to treat hypertension on the right side of the lungs and heart. It also improves the athletic performance of these patients.

How to take Zenegra 100mg?

  • Take orally one tablet with a full glass of water.do not chew, crush or break.
  • Take Zenegra 100 mg once a day.
  • Ask your doctor or pharmacist if you would like to increase the dose.
  • Zenegra Tablets 100 mg should be taken 15-30 minutes before the intercourse
  • you can take it at least 2-4 hours before or after a meal.

Dosage of Zenegra


Call your doctor immediately or go to a nearby emergency medical center if you suspect symptoms of an overdose, such as a long-lasting painful erection, redness, insomnia, and so on.

Do not share your medicine with anyone close to you or your relationship, even if you have similar symptoms. May cause adverse effects. Always guide them to visit your doctor for symptomatic relief.

Missed dose

A missed dose of Zenegra 100 Mg can be taken at any time of the day. Skip the dose if it is time for the next dose, but do not double the dose for the next time. Many doses at once can cause fatal effects.

Zenegra 100mg drug interactions

Interaction with medicine

  • Clarithromycin
  • Tamsulosin
  • Dexamethasone
  • Ketoconazole
  • Carbamazepine
  • Warfarin
  • Amlodipine
  • Atazanavir
  • Nitroglycerin

Precautions and warnings for Zenegra 100mg

Take Zenegra 100mg tablet as directed by your doctor. Do not take this medicine in larger or smaller amounts than recommended. Follow the dosing regimen if you are taking this medicine to treat pulmonary hypertension. Take this medicine at least 30 to 60 minutes before sexual activity if taken for erectile dysfunction.

Do not use Zenegra 100 mg tablets if you have recently taken nitrates (medicines used for angina or chest pain).

This medicine is not recommended for use by pregnant women unless clearly necessary. Consult a doctor and discuss the benefits and risks before taking this medication.

Before you start taking Zenegra 100 mg, consult your doctor to discuss your medical history.

Breastfeeding mothers should avoid using this medicine. Consult your doctor for advice on a suitable substitute.

What Are the Side Effects of The Zenegra 100Mg (Sildenafil Citrate)?

  • Dizziness
  • Diarrhea
  • Indigestion
  • Burning, Numbness, Tingling in the Arms and Feet
  • Changes in Vision
  • Prolonged and Painful Erection
  • Painful Urination
  • Flushing
  • Sleeplessness
  • Headache
  • Bloody and Cloudy Urine
  • Sensitivity to Light

What to avoid while taking Zenegra 100 mg (sildenafil citrate):

You should avoid alcohol

Avoid smoking

You should avoid driving or machine work

You should avoid taking any medicine without a prescription or without your doctor’s knowledge.

When not to use Zenegra 100 mg (sildenafil citrate):

You should avoid Zenegra 100 Mg if:

you ever noticed any allergies or hypersensitivity

you have any heart-related problems or blood pressure issues

If you are a woman or children under 18

Always consult your doctor for effective treatment

Tell your doctor if:

Have you ever had a stroke/heart attack / low blood pressure?

You have severe kidney disease of the liver

you are taking nitrates

You have other illnesses, medications, or therapies

You have noticed a sudden decrease in hearing and/or loss of vision

Storage of ZENEGRA 100MG

Store the drug at 20-25 degrees (68-77 degrees Fahrenheit (ca. 25 °C)) at room temperature, Keep all medicines out of the reach of children and pets.


How long does the effect last?

The effect of this medicine lasts an average of 4 hours.

How long should you continue to use Zenegra 100mg (sildenafil citrate)

Patients are always advised to take Zenegra 100 Mg as directed by their doctor. You are not advised to take this medicine in large quantities or for a longer time than recommended.

How much Zenegra 100Mg (sildenafil citrate) to use?

Patients are always advised to follow their doctor’s instructions and instructions for taking Zenegra 100 Mg. One tablet daily, one hour before intercourse, is helpful in combating your health problem.

How long does it take to run Zenegra?

The time it takes to work varies from person to person, but it usually takes between 30 minutes and 1 hour. This medicine will only help you get an erection if you are sexually stimulated.

What is the sildenafil citrate tablet used for?

Sildenafil pills will only help you get an erection if you are sexually stimulated. Sildenafil tablets are used to treat adult men with erectile dysfunction, sometimes known as impotence. It is when a man cannot get or maintain a hard, erect penis suitable for sexual activities.

Can I take 100 mg of Sildenafil?

Because the highest dose available is 100 mg, you should never “duplicate” yourself into tablets or take more than one in 24 hours. Sildenafil 100 mg is the highest safe dose you can take; if it is not effective, you should try another ED treatment.

Does Sildenafil make you bigger?

Sildenafil (Viagra Brand) is a medicine for erectile dysfunction (ED). It works by allowing blood to flow to the penis by inhibiting an enzyme that causes the erection to deflate. Viagra can make your erection look firmer and therefore bigger. But it will not increase the size of the penis permanently.

How Much Viagra Should I Take for Fun?

The usual recommended dose is 50 mg (25 to 100 mg), when needed, one hour before sexual activity. However, it can be taken from 30 minutes to four hours before sexual activity. Do not exceed the maximum recommended dose. Do not consume grapefruit or grapefruit products while taking Viagra.

Additional information

Pack Size

120 Tablet/s, 180 Tablet/s, 240 Tablet/s, 60 Tablet/s


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