Overview
Uses and benefits
Side effects
How to use
How drug works
Safety advice
Missed dose
All substitutes
Quick tips
Fact box
Interaction with drugs
Patient concerns
FAQs

Author Details

Written By

Dr. Syeda Aafia

MBA, BDS

Reviewed By

Dr. Mekhala Chandra

MD, MBBS

Last updated

18 Jan 2026 | 07:39 PM (IST)

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Silentin-S Nasal Spray/Drop

Prescription Required

Marketer

Pharmavac By Wytris

SALT COMPOSITION

Sodium Chloride (2.6% w/v)

Storage

Store below 25°C

Preservative

Benzalkonium chloride

Product introduction

Silentin-S Nasal Spray/Drop is used to treat nasal congestion (blocked nose). It moisturizes and loosens the mucus inside the nose and provides rapid relief from nasal congestion due to the common cold or allergies.

Silentin-S Nasal Spray/Drop is for external use only. You should use it in the dose and duration as advised by your doctor. Before using this medicine, check the label. Tilt your head as far back as possible. Hold the dropper close to the nose. Make sure that you do not touch the nozzle. Squeeze the dropper gently so that the medicine gets placed in the nose.

Common side effects of Silentin-S Nasal Spray/Drop include sneezing, nose irritation, abnormal taste, and cough. These are usually mild and resolve themselves. Let your doctor know if any of these persist or get worse. They may be able to help find ways to treat or prevent them.

Before using this medicine, inform your doctor if you are on any medication or are allergic to this medication. Also, inform your doctor if you are pregnant or breastfeeding. Please consult your doctor if you miss any dose.

Uses of Silentin-S Nasal Solution

Treatment of Nasal congestion (blocked nose)

Benefits of Silentin-S Nasal Solution

In Treatment of Nasal congestion (blocked nose)

Silentin-S Nasal Spray/Drop moisturises the inside of the nose, gives a soothing effect to the irritated skin inside the nose and provides rapid relief from nasal congestion that lasts for several hours. It is a safe medicine which can be used to treat congestion caused by colds or allergies such as hay fever. It should be used as prescribed and should not be taken for more than seven days in a row (preferably less). Talk to your doctor if your symptoms do not improve.

Side effects of Silentin-S Nasal Solution

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 Silentin-S

Nasal irritation
Sneezing
Cough
Abnormal taste

How to use Silentin-S Nasal Solution

Use it as advised by your doctor or check the label for directions before use.

How Silentin-S Nasal Solution works

Silentin-S Nasal Spray/Drop is a purified salt solution. It moisturizes the inner surface of the nose and helps relieve stuffy nose due to common cold or allergies.

Safety advice

Alcohol

No interaction found/established

Pregnancy

SAFE IF PRESCRIBED

Silentin-S Nasal Spray/Drop is safe to use during pregnancy. Most studies have shown low or no risk to the developing baby.

Breast feeding

SAFE IF PRESCRIBED

Available human data suggest that the drug does not pass into breast milk in clinically significant amounts and is unlikely to harm the infant.

Driving

No interaction found/established

Kidney

No interaction found/established

Liver

No interaction found/established

What if you forget to take Silentin-S Nasal Solution?

If you miss a dose of Silentin-S Nasal Spray/Drop, use 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.

All substitutes

For informational purposes only. Consult a doctor before taking any medicines.

No substitutes found for this medicine

Quick tips

Keep the head slightly tilted back while applying Silentin-S Nasal Spray/Drop to help them spread evenly inside the nose.
If nasal irritation, redness, or swelling becomes severe, stop using the drops and seek medical advice.
Use the bottle within one month of opening and discard any remaining solution after that period.
Do not refrigerate or freeze the drops, and store them below 30°C, protected from light.
If symptoms of nasal congestion or dryness persist despite use, consult a doctor for further evaluation.

Fact Box

Chemical Class

Alkali Metal Chlorides

Habit Forming

Therapeutic Class

RESPIRATORY

Action Class

Crystalloids

Interaction with drugs

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

Lithium carbonate (Oral Route) Moderate

Do not consume sodium-containing medicines with Lithium carbonate and Sodium Chloride. Your doctor may monitor your Lithium carbonate levels closely. Sodium Chloride may reduce blo... More

Tolvaptan (Oral Route) Moderate

If concurrent use is essential, your doctor may monitor your blood sodium levels closely. Sodium Chloride may reduce blood levels of active form of Tolvaptan.

View all drug interactions

Patient concerns

Pain and fever last 3day s Nasal

Dr. Gopal Bansilal Samdani

Paediatrics

Monitor temp. If child has fever place a cool, damp washcloth on your child's forehead , Give your child a lukewarm tub bath or a sponge bath. Give a sponge bath as follows:- ? Use lukewarm water [90?F (32.2?C) to 95?F (35?C)] . Do not use cold water, ice, or rubbing alcohol, which will lower the child's body temperature too quickly. ? Sponge for 20 to 30 minutes. ? Stop if the child starts to shiver. If your child doesn't like the sponge bath or doesn't feel better after the bath, there is no need to give another one. You can use Paracetamol also along with above measures to control fever till you consult Dr. He will determine the patient's immunization status and underlying disorders in these cases which range from mild conditions to the most serious of bacterial and viral illnesses

I have a severe nasal allergy s

Dr. Aanchal Maheshwari

Ayurveda

Take Haridrakhand 1 spoon twice, Sitopaladi churan half spoon twice with honey, giloy ghan vati 2 tablet twice with water

Suffering from cough and nasal congestion

Dr. Gopal Bansilal Samdani

Paediatrics

Nasal congestion, cough, vomiting, ear blocked and pain

Dr. Gopal Bansilal Samdani

Paediatrics

There are many underlying causes of your symptoms. Different cause needs different treatment. Specific treatment cannot be given unless we establish exact underlying cause. Final and perfect diagnosis cannot be done without doing clinical examination of child. Please consult me or any other Paediatrician. will take detail history and will examine your child in detail. At time may ask you relevant investigations if necessary. All information will be used to determine exact underlying cause of problem. Depending upon cause will prescribe you treatment.

He is snoring when he sleep Mainly blocked nasal canal

Dr. Gopal Bansilal Samdani

Paediatrics

There are many underlying causes of Patient?s symptoms. Different cause needs different treatment. Specific treatment cannot be given unless we establish exact underlying cause. Final and perfect diagnosis cannot be done without doing clinical examination of patient. Please consult me or any other Paediatrician. will take detail history and will examine patient in detail. All information will be used to determine exact underlying cause of problem. Depending upon cause will give opinion and prescribe you treatment. At time may ask you relevant investigations if necessary. Patient may need antibiotics and/or other prescription drugs. It is mandatory for the customer to have a prescription for the prescription medicines he/she is procuring. Valid prescription cannot be given without diagnosis and clinical examination. Advice given without doing clinical examination can be imperfect or some time harmful to patient.

What is Silentin-S Nasal Spray/Drop used for?

Silentin-S Nasal Spray/Drop is used to relieve nasal congestion by thinning thick mucus and moisturizing dry or irritated nasal passages. They help clear blocked noses and make breathing easier, especially during colds, allergies, or dry weather.

How do Silentin-S Nasal Spray/Drop work?

Silentin-S Nasal Spray/Drop works by loosening and thinning nasal secretions and by providing moisture to the nasal lining. This helps clear mucus from the nose and soothes dry or inflamed nasal membranes without causing rebound congestion.

How should Silentin-S Nasal Spray/Drop be used?

For adults and children over 2 years, 1–2 drops can be put into each nostril as needed. For infants and babies up to 2 years, 1 drop in each nostril may be used as required. The drops should be applied gently with the head slightly tilted back.

Is Silentin-S Nasal Spray/Drop safe for babies and during pregnancy?

Yes. Silentin-S Nasal Spray/Drop can be used in infants, children, adults, and the elderly when used as directed. They are also considered safe during pregnancy and breastfeeding, as they do not enter breast milk and have no known harmful effects.

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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.

References

Sodium Chloride [Prescribing Information]. Massena, NY: Purinepharma LLC; 2015. [Accessed 17 Jan. 2026] (online) Available from:
Central Drugs Standard Control Organisation (CDSCO). [Accessed 07 Apr. 2019] (online) Available from:
Sodium Chloride Nasal Drops [Prescribing Information]. Haridwar, Uttarakhand: Axa Parenterals Limited; 2022.