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Lexanox Oral Paste

Amlexanox (50mg)
Genuine
Authenticity Assured
Prescription
required
Lexanox Oral Paste is a medicine used to treat mouth ulcers (aphthous ulcers) in adults. It is applied directly to the sore inside the mouth, where it forms a protective layer and helps the ulcer heal faster. It helps calm local inflammation, relieve discomfort, and speed up healing.

Written By Dr. Syeda Aafia, MBA, BDS,
Reviewed By Dr. Sachin Gupta, MD Pharmacology, MBBS,
Last updated on 13 Mar 2026 | 01:39 PM (IST)
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5 gm Oral Paste
 
 
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General Information

Contains

Amlexanox (50mg)

Marketer

Macleods Pharmaceuticals Pvt Ltd

Storage

Store below 25°C

Preservative

Sodium Methyl Paraben, Sodium Propylparaben
The content is shown in English
Lexanox Oral Paste image
Lexanox Oral Paste image
Lexanox Oral Paste image
Lexanox Oral Paste image
Lexanox Oral Paste image

Product introduction

Lexanox Oral Paste should be applied as soon as possible after the first signs of a mouth ulcer appear. Use clean, dry fingers to apply a small amount of the medicine directly onto the ulcer, usually after meals and after brushing your teeth. Avoid eating or drinking for at least one hour after applying the medicine so it can work effectively.


Some may feel mild stinging, burning, or pain at the site of application when Lexanox Oral Paste is first applied. These effects are usually temporary and resolve on their own. If you develop a rash, worsening mouth irritation, or any unusual reaction, stop using it and consult your doctor.


Do not use Lexanox Oral Paste if you are allergic to amlexanox or any of its ingredients. It is not recommended for children under 12 years of age. People with liver or kidney problems should use this medicine cautiously and only under medical advice. Pregnant and breastfeeding women should consult their doctor before using this medicine.

Uses of Lexanox Oral Paste

Benefits of Lexanox Oral Paste

Treatment of Mouth ulcers
Mouth ulcers are small, painful sores on the inner lips, gums, tongue, roof of the mouth, or throat that may interfere with eating, drinking, and even talking. Lexanox Oral Paste helps by forming a coating over the sores and providing relief from the pain, discomfort, and other symptoms of inflammation, such as redness, swelling, or a burning sensation due to mouth ulcers. This makes it easier for you to go about your daily activities.

Side effects of Lexanox Oral Paste

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 Lexanox
  • Application site pain

How to use Lexanox Oral Paste

This medicine is for external use only. Use it in the dose and duration as advised by your doctor. Check the label for directions before use.

How Lexanox Oral Paste works

Lexanox Oral Paste is an anti-inflammatory and anti-allergic medicine used for recurrent mouth ulcers (aphthous ulcers). It works by blocking the release of inflammatory substances such as histamine and leukotrienes from mast cells. This reduces swelling, pain, and redness at the ulcer site, helping the ulcer heal faster and making eating and speaking more comfortable.

Quick tips

  • Apply Lexanox Oral Paste as soon as you notice a mouth ulcer, ideally within 48 hours of symptoms, for best results.
  • Use clean, dry hands and gently spread a small amount of paste directly on the ulcer. Wash your hands immediately afterward.
  • Apply it exactly as instructed by the doctor, usually after meals and after brushing your teeth.
  • Do not eat or drink for at least one hour after applying the medicine to allow it to work properly.
  • Stop using the medicine if the ulcer has not improved or if pain has not reduced after 7–10 days, and consult your doctor for advice.

Safety advice

Alcohol

Alcohol

No interaction found/established
Pregnancy

Pregnancy

CONSULT YOUR DOCTOR
Lexanox Oral Paste is not recommended during pregnancy as there is positive evidence of fetal risk based on animal studies. However, it may still be prescribed by a doctor in situations where the benefits outweigh the risks.
Breast feeding

Breast feeding

CONSULT YOUR DOCTOR
Information regarding the use of Lexanox Oral Paste during breastfeeding is not available. Please consult your doctor.
Driving

Driving

No interaction found/established
Kidney

Kidney

No interaction found/established
Liver

Liver

No interaction found/established

Frequently asked questions

No, you should not swallow Lexanox Oral Paste. Apply a thin layer of Lexanox Oral Paste to the affected area in the mouth using a cotton swab.
You can see an improvement in your ulcers within 7 days. However, your doctor will determine the exact dose and duration of your treatment, depending on your specific condition. Follow your doctor’s instructions to get the maximum benefit of Lexanox Oral Paste. If you do not find a considerable improvement within the prescribed duration, consult your doctor.
Avoid spicy foods, acidic fruit drinks, and very salty foods (such as crisps), which can make the pain and sting worse.
Along with using Lexanox Oral Paste, use a soft toothbrush, avoid eating and drinking immediately after applying this medicine, avoid putting dentures or braces back in the mouth for half an hour after applying the gel in your mouth, and stop smoking completely.

Fact Box

Chemical Class

Chromeno [2,3- b] pyridine- 5- ones

Habit Forming

No

Therapeutic Class

STOMATOLOGICALS

Action Class

Selective TBK1 and IKKε Inhibitor
100% genuine products
100% genuine products
Safe & secure payments
Safe & secure payments
No contact delivery
No contact delivery
Fully sanitized facilities
Fully sanitized facilities

User feedback

Once A Day
49%
Thrice A Day
27%
Twice A Day
22%
Four Times A Day
2%
Mouth ulcers
90%
Others
10%
Average
42%
Poor
33%
Excellent
25%
Application site pain
40%
Stinging sensation
40%
No Side Effect
20%
With or without food
50%
Empty stomach
50%
Average
60%
Expensive
20%
Not Expensive
20%
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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.

Marketer details

Name: Macleods Pharmaceuticals Pvt Ltd
Address: Atlanta Arcade, Marol Church Road, Andheri (East), Mumbai - 400059, INDIA.

Vendor Details

Country of origin: India
A licensed vendor partner from your nearest location will deliver Lexanox Oral Paste. 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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