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Orasep-LA Gel 1
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Orasep-LA Gel 8
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Orasep-LA Gel is used in the treatment of mouth ulcers. It works by blocking the transmission of pain signals to the brain, reducing pain perception. Additionally, its astringent properties help reduce inflammation and protect the affected area.

Written By Dr. Subita Alagh, BDS,
Reviewed By Dr. Rajeev Sharma, MBA, MBBS,
Last updated on 13 Nov 2026 | 01:02 AM (IST)
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MRP ₹133
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15 ml Dental Gel
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Product expires after Dec, 2027

Expiry date may vary by batch. All batches have a 3-month shelf life from the date of dispatch.

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General Information

Contains

Lidocaine (5% w/v)+ Tannic Acid (2% w/v)

Marketer

Elan Pharma India Pvt Ltd

Storage

Store below 25°C

Preservative

Benzalkonium chloride
The content is shown in English
Orasep-LA Gel 1
Orasep-LA Gel 2
Orasep-LA Gel 3
Orasep-LA Gel 4
Orasep-LA Gel 5
Orasep-LA Gel 6
Orasep-LA Gel 7
Orasep-LA Gel 8

Product introduction

Orasep-LA Gel should be used strictly as advised by your doctor. Use it in the dose and duration as directed by your doctor. You should not use a higher quantity or more often than prescribed by your doctor. This will not make it work any faster, but rather increase the chance of side effects.


It is usually safe with little or no side effects. However, it may cause a burning or stinging sensation immediately after use. These are temporary and usually resolve with time. If they do not get better with time or worsen, you should let your doctor know. Your doctor may be able to suggest ways of preventing or reducing the side effects.


Before using the medicine, it is important to tell your doctor if you are using or have recently used any other medicines for the same condition or other diseases. To make sure the medicine is safe, pregnant and breastfeeding women should consult their doctor before using the medicine.

Uses of Orasep-LA Dental Gel

Benefits of Orasep-LA Dental Gel

Mouth ulcers
Mouth ulcers are small painful sores on inner lips, gums, tongue, roof of the mouth or throat. It may cause difficulty in eating, drinking and even talking. Orasep-LA Gel is a treatment for fast, effective relief of pain from mouth ulcers. It stops pain by producing a feeling of numbness at the site of application. It also promotes healing of the ulcers and prevents infection. Altogether, it gives you relief from the discomfort associated with mouth ulcers. It is advisable to reapply Orasep-LA Gel after every 3-4 hours for better results. Avoid having hot food and drinks after applying Orasep-LA Gel as the numbing effect could burn your mouth.

Side effects of Orasep-LA Dental Gel

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 Orasep-LA
  • No common side effects seen

How to use Orasep-LA Dental Gel

Check the label for directions before use. Gently apply the gel to the affected area inside your mouth. Refrain from eating or drinking immediately after applying the gel.

How Orasep-LA Dental Gel works

Orasep-LA Gel is a combination of two medicines: Lidocaine and Tannic Acid. Lidocaine is a local anesthetic. It works by blocking pain signals from the nerves to the brain, which decreases the sensation of pain. Tannic Acid is an astringent that works by forming a protective layer on the affected area while exerting antiviral and antibacterial effects.

Quick tips

  • Avoid eating and drinking immediately after applying Orasep-LA Gel.
  • Avoid putting dentures back in the mouth for half an hour after applying the medicine in your mouth.
  • Use a soft toothbrush after consulting your dentist.
  • Avoid spicy foods, acidic fruit drinks, and very salty foods (such as crisps), which can make the pain and sting worse.
  • Do not smoke while using Orasep-LA Gel, as it might cause some side effects.
  • Consult your doctor if your pain does not improve after using this medication for 7-14 days or if your symptoms get worse.

Safety advice

Alcohol

Alcohol

No interaction found/established
Pregnancy

Pregnancy

CONSULT YOUR DOCTOR
Information regarding the use of Orasep-LA Gel during pregnancy is not available. Please consult your doctor.
Breast feeding

Breast feeding

SAFE IF PRESCRIBED
Orasep-LA Gel may be safe to use during breastfeeding. Animal studies have shown low or no adverse effects to the developing baby; however, there are limited human studies.
Driving

Driving

No interaction found/established
Kidney

Kidney

No interaction found/established
Liver

Liver

No interaction found/established

Frequently asked questions

Orasep-LA Gel is used to relieve pain and inflammation of mouth ulcers and other minor mouth sores. It numbs the area and helps reduce discomfort.
Orasep-LA Gel contains lidocaine and tannic acid. Lidocaine works by numbing the affected area and blocking pain signals from reaching the brain. Tannic acid helps reduce swelling and protects the sore from irritation.
Apply a small amount of Orasep-LA Gel directly to the affected area using a clean finger or cotton swab. Do not eat or drink immediately after applying to allow it to work properly.
Most people tolerate it well, but some may experience mild burning, tingling, or irritation at the application site. If you have allergic reactions like swelling, rash, or trouble breathing, seek medical help immediately.
Orasep-LA Gel is formulated to be used in the mouth, and it is not harmful if you accidentally swallow a small amount. However, if you swallow a large quantity or feel dizzy, drowsy, or have trouble breathing, seek medical attention right away.
Orasep-LA Gel starts to work immediately and provides relief from pain and irritation of mouth sores or ulcers.

Fact Box

Habit Forming

No

Therapeutic Class

STOMATOLOGICALS

References

  1. Catterall WA, Mackie K. Local Anesthetics. In: Brunton LL, Chabner BA, Knollmann BC (Editors). Goodman & Gilman’s: The Pharmacological Basis of Therapeutics. 11th ed. New York, New York: McGraw-Hill Medical; 2011. pp. 369-386.
  2. Drasner K. Local Anesthetics. In: Katzung BG, Masters SB, Trevor AJ (Editors). Basic and Clinical Pharmacology. 11th ed. New Delhi, India: Tata McGraw Hill Education Private Limited; 2009. pp. 439-450.
  3. MIMS India: Lidocain+Tannic Acid [Prescribing Information]. [Accessed 03 Apr. 2025] (online) Available from:
100% genuine products
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User feedback

Once A Day
54%
Thrice A Day
23%
Twice A Day
18%
Four Times A Day
5%
Mouth ulcers
85%
Others
15%
Poor
35%
Average
35%
Excellent
31%
No Side Effect
100%
With or without food
52%
Empty stomach
26%
With food
22%
Average
51%
Expensive
27%
Not Expensive
22%
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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: Elan Pharma India Pvt Ltd
Address: 501, Raikar Chamber, Govandi, Deonar E, Govandi, Mumbai, Maharashtra 400088

Vendor Details

Country of origin: India
A licensed vendor partner from your nearest location will deliver Orasep-LA Gel. 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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