Sinarest S Nasal Drops

Reviewed By Dr. Mekhala Chandra, MD, MBBS

Last updated on 16 Mar 2026 | 04:08 PM (IST)

Sinarest S Nasal Drops 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.

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1/2

10 ml Nasal Drops

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General Information

Contains

Sodium Chloride (0.74% w/v)

Marketer

Centaur Pharmaceuticals Pvt Ltd

Storage

Store below 30°C

Preservative

Benzalkonium chloride

The content is shown in English

Product introduction

Sinarest S Nasal Drops 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 Sinarest S Nasal Drops 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 Sinarest S Nasal Drops

Treatment of Nasal congestion (blocked nose)

Benefits of Sinarest S Nasal Drops

Treatment of Nasal congestion (blocked nose)
Sinarest S Nasal Drops 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 Sinarest S Nasal Drops

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 Sinarest S

Nasal irritation
Sneezing
Cough
Abnormal taste

How to use Sinarest S Nasal Drops

Use it in the dose and duration as advised by your doctor. Check the label for directions before use. Tilt your head as far back as possible and hold the dropper close to the nose without touching it. Gently squeeze the dropper and place the medicine in the nose. Bend your head forward for a few minutes.

How Sinarest S Nasal Drops works

Sinarest S Nasal Drops is a purified salt solution. It moisturizes the inner surface of the nose and helps relieve stuffy nose due to common cold or allergies.

Quick tips

Keep the head slightly tilted back while applying Sinarest S Nasal Drops 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.

Safety advice

Alcohol

No interaction found/established

Pregnancy

SAFE IF PRESCRIBED

Sinarest S Nasal Drops 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

Interaction with drugs

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

Moderate

Lithium carbonate (Oral Route)

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 blood levels of active form of Lithium carbonate.

Moderate

Tolvaptan (Oral Route)

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.

Frequently asked questions

What is Sinarest S Nasal Drops used for?

Sinarest S Nasal Drops 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 Sinarest S Nasal Drops work?

Sinarest S Nasal Drops 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 Sinarest S Nasal Drops 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 Sinarest S Nasal Drops safe for babies and during pregnancy?

Yes. Sinarest S Nasal Drops 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.

Fact Box

Chemical Class

Alkali Metal Chlorides

Habit Forming

Therapeutic Class

RESPIRATORY

Action Class

Crystalloids

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.

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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)Centaur Pharmaceuticals Pvt Ltd
Address: A)CENTAUR HOUSE, Near Grand Hyatt, Vakola ,Santacruz – East, Mumbai – 400 055, India.

Marketer details

Name: Centaur Pharmaceuticals Pvt Ltd
Address: CENTAUR HOUSE, Near Grand Hyatt, Vakola ,Santacruz – East, Mumbai – 400 055, India.

Vendor Details

Country of origin: India
A licensed vendor partner from your nearest location will deliver Sinarest S Nasal Drops. 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

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Sinarest S Nasal Drops

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General Information

Contains

Marketer

Storage

Preservative

Product introduction

Uses of Sinarest S Nasal Drops

Benefits of Sinarest S Nasal Drops

Side effects of Sinarest S Nasal Drops

How to use Sinarest S Nasal Drops

How Sinarest S Nasal Drops works

Quick tips

Safety advice

Alcohol

Pregnancy

Breast feeding

Driving

Kidney

Liver

Interaction with drugs

Lithium carbonate (Oral Route)

Tolvaptan (Oral Route)

Frequently asked questions

What is Sinarest S Nasal Drops used for?

How do Sinarest S Nasal Drops work?

How should Sinarest S Nasal Drops be used?

Is Sinarest S Nasal Drops safe for babies and during pregnancy?

Fact Box

Chemical Class

Habit Forming

Therapeutic Class

Action Class

References

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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