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Primiwal-S Tablet

Sildenafil (25mg)

Genuine

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Prescription

required

Primiwal-S Tablet is used to treat erectile dysfunction in men. It increases blood flow to the penis to help men get an erection. It works by helping to relax the blood vessels in your penis, allowing blood to flow into your penis when you get sexually excited.

Written By Dr. Sakshi Jain, MS, BDS,
Reviewed By Dr. Rajeev Sharma, MBA, MBBS,
Last updated on 03 Mar 2026 | 01:06 PM (IST)

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General Information

Contains

Sildenafil (25mg)

Marketer

MANKIND PHARMA LTD.

Storage

Store below 30°C

The content is shown in English

Product introduction

Primiwal-S Tablet may be taken on an empty stomach or with a meal. It should be strictly taken as advised by your doctor. 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. This medicine will only help you to get an erection if you are sexually stimulated. However, you should not take this medicine if you do not have erectile dysfunction. It should not be taken more than once a day.

The most common side effects of this medicine are flushing, headaches, dizziness, blurred vision, muscle pain, stomach upset, and rash. Talk to your doctor if any of these side effects persist or bother you. They may be able to help you manage the side effects.

This medicine is not intended for use by women and men should avoid using any other medicines to treat impotence without talking to a doctor first. It can be dangerous to take it along with medicines called nitrates (often given for chest pain or angina). 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 increases the chances of side effects.

Uses of Primiwal-S Tablet

Treatment of Erectile dysfunction

Benefits of Primiwal-S Tablet

Treatment of Erectile dysfunction
Primiwal-S Tablet belongs to a group of medicines called PDE5 inhibitors. It works by relaxing the blood vessels in your penis. This allows blood to flow into the penis and produce an erection when sexually aroused. This medicine will only help get an erection if you are sexually stimulated. It is very effective but needs to be taken at least 30 minutes before sexual activity.

Do not take this medicine if you also take medicines called nitrates (often given for chest pain).

Side effects of Primiwal-S Tablet

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

Common side effects of Primiwal-S

Headache
Stiffness
Flushing (sense of warmth in the face, ears, neck and trunk)
Nosebleeds
Blurred vision
Indigestion
Muscle pain
Upset stomach
Rash

How to use Primiwal-S Tablet

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. Primiwal-S Tablet may be taken with or without food.

How Primiwal-S Tablet works

Primiwal-S Tablet is a phosphodiesterase (PDE-5) inhibitor. It works by increasing blood flow to the penis by relaxing the muscles in penile blood vessels.

All substitutes for Primiwal-S Tablet

For information purposes only. Consult a doctor before taking any medicine.

Quick tips

You have been prescribed Primiwal-S Tablet for the treatment of erectile dysfunction.
It 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.
Do not take it more than once a day.
Seek medical attention if the erection persists for more than 4 hours after sexual intercourse.
Do not use Primiwal-S Tablet if you have recently taken nitrates (medicines used in angina or chest pain).
Do not take it if you have had a heart attack in the past 3 months, or stroke or heart failure in the past 6 months.

Safety advice

Alcohol

UNSAFE

Do not drink alcohol while you are taking this medicine. Primiwal-S Tablet may cause excessive drowsiness when taken with alcohol.

Pregnancy

CONSULT YOUR DOCTOR

The safety of Primiwal-S Tablet during pregnancy has not been established. There are no adequate and well-controlled studies in pregnant women, and animal data on reproductive toxicity are insufficient. Your doctor will weigh the benefits and any potential risks before prescribing.

Breast feeding

CONSULT YOUR DOCTOR

Information regarding the use of Primiwal-S Tablet during breastfeeding is not available. Please consult your doctor.
Use of Primiwal-S Tablet is not indicated in women.

Driving

CONSULT YOUR DOCTOR

It is not known whether Primiwal-S Tablet alters the ability to drive. Do not drive if you experience any symptoms that affect your ability to concentrate and react. Please consult your doctor.

Kidney

CAUTION

Primiwal-S Tablet should be used with caution in patients with severe kidney disease. Dose adjustment may be needed.

Liver

CAUTION

Primiwal-S Tablet should be used with caution in patients with liver disease. Dose adjustment may be needed.

Interaction with drugs

Taking Primiwal-S with any of the following medicines can modify the effect of either of them and cause some undesirable side effects

Life-threatening

Ranolazine (Oral Route)

Do not consume Ranolazine with Sildenafil.

Life-threatening

Chlorpromazine (Oral Route)

Do not consume Chlorpromazine with Sildenafil. Concomitant use may affect heart rhythm and can be fatal.

Life-threatening

Amiodarone (Oral Route)

Do not consume Amiodarone with Sildenafil.

Life-threatening

Escitalopram Oxalate (Oral Route)

Do not consume Escitalopram Oxalate with Sildenafil.

Life-threatening

Pimozide (Oral Route)

Do not consume Pimozide with Sildenafil.

Frequently asked questions

Can I get Primiwal-S Tablet without a prescription?

No, you need a doctor's prescription to get Primiwal-S Tablet since it is a prescription medicine. Your doctor will prescribe it only if they judge that it would be beneficial for you.

Can I take Primiwal-S Tablet for premature ejaculation?

No, Primiwal-S Tablet is not known to have any beneficial effects in treating premature ejaculation. It is used for the treatment of erectile dysfunction.

Can I take Primiwal-S Tablet for the rest of my life?

Primiwal-S Tablet is a prescription medicine and should only be taken for the duration that is advised by your doctor.

Why is the use of Primiwal-S Tablet contraindicated with nitrates?

Use of Primiwal-S Tablet is harmful for patients taking nitrates or blood pressure-lowering medicines as their combined use can cause a severe fall in blood pressure, which can also result in death. However, if these medicines are to be taken together then it is advised to keep a time gap of 24 hours between the intake of Penegra and blood pressure-lowering medicines.

Why does Primiwal-S Tablet cause a fall in blood pressure (hypotension)?

Primiwal-S Tablet has the property of relaxing the smooth muscle of the blood vessels and widening them which can cause a fall in blood pressure (hypotension). So, when used with blood pressure lowering medicines or nitrates, it can cause a severe fall in blood pressure, which could be fatal. Primiwal-S Tablet should not be taken if you are taking nitrates for chest pain or you have a history of heart attack or stroke in the past 6 months.

Can I take Primiwal-S Tablet in my twenties?

Yes, if prescribed by your doctor then Primiwal-S Tablet can be taken in your twenties.

Does Primiwal-S Tablet affect fertility?

No, Primiwal-S Tablet does not affect fertility, neither negatively nor positively.

Does Primiwal-S Tablet affect sperm?

Primiwal-S Tablet does not affect sperm count or its health. It is a medicine that is used to treat erectile dysfunction.

Does Primiwal-S Tablet increase blood pressure?

No, Primiwal-S Tablet is not associated with an increase in blood pressure. However, it can cause a decrease in blood pressure especially if taken with other blood pressure-lowering medications. Please consult your doctor before taking Primiwal-S Tablet with any other medicine.

Is Primiwal-S Tablet safe to use in patients with diabetes?

Yes, if prescribed by your doctor then Primiwal-S Tablet is safe to use in patients with diabetes.

Can I take Primiwal-S Tablet as often as I want?

No, do not take Primiwal-S Tablet for more than once a day. If you take more Primiwal-S Tablet than the recommended dose then you may experience an increase in side effects and their severity. These side effects include flushing, headache, muscle pain, stomach upset, allergic reactions and vision changes such as blurred vision. Contact your doctor if Primiwal-S Tablet does not help you to get an erection, or if your erection does not last long enough for you to complete sexual intercourse.

When should I take Primiwal-S Tablet?

Take Primiwal-S Tablet about 1 hour before you plan to have sex. Swallow the tablet whole with a glass of water. Inform your doctor if you feel the effect of Primiwal-S Tablet is too strong or too weak.

Can I drink alcohol while on Primiwal-S Tablet?

Drinking alcohol can temporarily impair your ability to get an erection. To get the maximum benefit from Primiwal-S Tablet, it is advised to not drink excessive amounts of alcohol before taking Primiwal-S Tablet.

Fact Box

Chemical Class

Benzenesulfonamide Derivative

Habit Forming

Therapeutic Class

SEX STIMULANTS REJUVENATORS

Action Class

Phosphodiesterase-V (PDE-5) Inhibitors

References

Michel T, Hoffman BB. Treatment of Myocardial Ischemia and Hypertension. In: Brunton LL, Chabner BA, Knollmann BC, editors. Goodman & Gilman’s: The Pharmacological Basis of Therapeutics. 12th ed. New York, New York: McGraw-Hill Medical; 2011. pp. 752-53.
Katzung BG, Chatterjee K. Vasodilator & the Treatment of Angina Pectoris. In: Katzung BG, Masters SB, Trevor AJ, editors. Basic and Clinical Pharmacology. 11th ed. New Delhi, India: Tata McGraw Hill Education Private Limited; 2009. p. 197.
Briggs GG, Freeman RK, editors. A Reference Guide to Fetal and Neonatal Risk: Drugs in Pregnancy and Lactation. 10th ed. Philadelphia, PA: Wolters Kluwer Health; 2015. pp. 1261-62.
Sildenafil. New York, New York: Pfizer; 1998 [revised Mar. 2014]. [Accessed 04 Apr. 2019] (online) Available from:
Sildenafil [Prescribing Inforamtion]. New York, NY: Evaric Pharmaceuticals Inc.; 2019. [Accessed 06 Aug. 2023] (online) Available from:
Central Drugs Standard Control Organisation. Sildenafil. [Accessed 06 Aug. 2023]. (online) Available from:

User feedback

Patients taking Primiwal-S Tablet

Once A Day

61%

Twice A Day

34%

Thrice A Day

What are you using Primiwal-S Tablet for?

Erectile dysfunction

55%

Others

45%

How much was the improvement?

Excellent

50%

Poor

30%

Average

20%

What were the side-effects while using Primiwal-S Tablet?

Headache

40%

No Side Effect

20%

Flushing (sense of warmth in the face, ears, neck and trunk)

20%

Breathlessness

20%

How do you take Primiwal-S Tablet?

With food

100%

Please rate Primiwal-S Tablet on price

Average

100%

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Disclaimer

Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

Manufacturer details

Name: A)Pure And Cure Healthcare Pvt. Ltd.
Address: A)Plot no. 26A, 27-30, Sector-8A, IIE, SIDCUL, Ranipur, Haridwar (Uttarakhand)-249403

Marketer details

Name: MANKIND PHARMA LTD.
Address: 208, Okhla Industrial Estate-3, New Delhi-110 020

Vendor Details

Country of origin: India
A licensed vendor partner from your nearest location will deliver Primiwal-S Tablet. Once the pharmacy accepts your order, the details of the pharmacy will be shared with you. Acceptance of your order is based on the validity of your doctor's ℞ and the availability of this medicine.

In case of any issues, contact us

Email ID: [email protected]
Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India

Lab tests offered by us

Why we need a prescription?

Primiwal-S Tablet

Save more with additional offers

General Information

Contains

Marketer

Storage

Product introduction

Uses of Primiwal-S Tablet

Benefits of Primiwal-S Tablet

Side effects of Primiwal-S Tablet

How to use Primiwal-S Tablet

How Primiwal-S Tablet works

All substitutes for Primiwal-S Tablet

Alivher Tablet

Penegra 25 Tablet

Caverta 25 Tablet

Silnafil 25mg Tablet

Shefill Tablet

Quick tips

Safety advice

Alcohol

Pregnancy

Breast feeding

Driving

Kidney

Liver

Interaction with drugs

Ranolazine (Oral Route)

Chlorpromazine (Oral Route)

Amiodarone (Oral Route)

Escitalopram Oxalate (Oral Route)

Pimozide (Oral Route)

Frequently asked questions

Can I get Primiwal-S Tablet without a prescription?

Can I take Primiwal-S Tablet for premature ejaculation?

Can I take Primiwal-S Tablet for the rest of my life?

Why is the use of Primiwal-S Tablet contraindicated with nitrates?

Why does Primiwal-S Tablet cause a fall in blood pressure (hypotension)?

Can I take Primiwal-S Tablet in my twenties?

Does Primiwal-S Tablet affect fertility?

Does Primiwal-S Tablet affect sperm?

Does Primiwal-S Tablet increase blood pressure?

Is Primiwal-S Tablet safe to use in patients with diabetes?

Can I take Primiwal-S Tablet as often as I want?

When should I take Primiwal-S Tablet?

Can I drink alcohol while on Primiwal-S Tablet?

Fact Box

Chemical Class

Habit Forming

Therapeutic Class

Action Class

References

User feedback

Patients taking Primiwal-S Tablet

What are you using Primiwal-S Tablet for?

How much was the improvement?

What were the side-effects while using Primiwal-S Tablet?

How do you take Primiwal-S Tablet?

Please rate Primiwal-S Tablet on price

Want to know more

Have issue with the content

Disclaimer

Manufacturer details

Marketer details

Vendor Details

In case of any issues, contact us

Lab tests offered by us

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