
Lrn Injection
Written By Dr. Sakshi Sharma, BDS
Reviewed By Dr. Lalit Kanodia, MBA, MD Pharmacology
Last updated on 12 Nov 2024 | 01:07 AM (IST)
Lrn Injection is a pain-relieving medicine. It is used for short-term treatment of mild to moderate postoperative pain. It is usually given in cases where oral administration is unsuitable especially after a dental surgery.
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Product introduction
Lrn Injection is generally administered by a healthcare professional. You should not self-administer this medicine at home. The dose and duration will depend on what you are taking it for and how well it helps your symptoms. You should keep receiving the medicine until the doctor says it is okay to stop using the medicine.
The most common side effects of this medicine include headache, flushing, insomnia, and injection site reactions. If any of these side effects persist or get worse, you should let your doctor know. Your doctor may be able to suggest ways of preventing or reducing the symptoms.
Before using it, you should let your doctor know if you have a history of stomach ulcers, heart diseases, high blood pressure, and liver or kidney disease. Let your doctor also know about all the other medicines you are taking because they may affect, or be affected by, this medicine.
This medicine is not recommended for pregnant or breastfeeding women. Pregnant and breastfeeding mothers must consult with their doctors before using the medicine. Your doctor may also regularly monitor your kidney function, liver function, and levels of blood components if you are taking this medicine for long-term treatment.
The most common side effects of this medicine include headache, flushing, insomnia, and injection site reactions. If any of these side effects persist or get worse, you should let your doctor know. Your doctor may be able to suggest ways of preventing or reducing the symptoms.
Before using it, you should let your doctor know if you have a history of stomach ulcers, heart diseases, high blood pressure, and liver or kidney disease. Let your doctor also know about all the other medicines you are taking because they may affect, or be affected by, this medicine.
This medicine is not recommended for pregnant or breastfeeding women. Pregnant and breastfeeding mothers must consult with their doctors before using the medicine. Your doctor may also regularly monitor your kidney function, liver function, and levels of blood components if you are taking this medicine for long-term treatment.
Uses of Lrn Injection
Benefits of Lrn Injection
Pain relief
Lrn Injection is used for short-term relief of pain in cases where it is not possible to take a pain killer by mouth like in the case of surgery. It works by blocking chemical messengers in the brain that tell us we have pain.
It is given as an injection by a doctor or nurse and should not be self-administered. The dose and duration will be decided by the doctor depending on the condition you are being treated for. This will help you to go about your daily activities more easily and have a better, more active, quality of life.
Lrn Injection is used for short-term relief of pain in cases where it is not possible to take a pain killer by mouth like in the case of surgery. It works by blocking chemical messengers in the brain that tell us we have pain.
It is given as an injection by a doctor or nurse and should not be self-administered. The dose and duration will be decided by the doctor depending on the condition you are being treated for. This will help you to go about your daily activities more easily and have a better, more active, quality of life.
Side effects of Lrn Injection
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 Lrn
- Headache
- Flushing (sense of warmth in the face, ears, neck and trunk)
- Insomnia (difficulty in sleeping)
- Injection site reactions (pain, swelling, redness)
How to use Lrn Injection
Your doctor or nurse will give you this medicine. Kindly do not self administer.
How Lrn Injection works
Lrn Injection is a non-steroidal anti-inflammatory drug (NSAID). It works by blocking the release of certain chemical messengers that are responsible for inflammation (pain and swelling).
All substitutes for Lrn Injection
For information purposes only. Consult a doctor before taking any medicine.
Lorsaid 8mg Injection
by Abbott
₹92.49/injection
17% costlier
Flexilor 8mg Injection
by Integrace Pvt Ltd
₹113.75/injection
44% costlier
Lorser 8mg Injection
by Serene Lifeworld Pvt Ltd
₹66/injection
16% cheaper
Ifycam 8mg Injection
by Syntonic Lifesciences
₹84.9/injection
7% costlier
Lornichem 8mg Injection
by Ultratech Pharmaceuticals
₹60/injection
24% cheaper
Quick tips
- Inform your doctor if you have ever been diagnosed with kidney or liver problems.
- It can cause serious complications like stomach bleeding and kidney problems if taken for a long time.
- Lrn Injection can raise your risk of blood clots, heart attack, or a stroke.
- Inform your doctor if you are pregnant or planning to conceive or breastfeeding.
Safety advice

Alcohol
CAUTION
Caution is advised when consuming alcohol with Lrn Injection. Please consult your doctor.

Pregnancy
CONSULT YOUR DOCTOR
Lrn Injection is unsafe to use during pregnancy as there is definite evidence of risk to the developing baby. However, the doctor may rarely prescribe it in some life-threatening situations if the benefits are more than the potential risks. Please consult your doctor.

Breast feeding
CONSULT YOUR DOCTOR
Information regarding the use of Lrn Injection during breastfeeding is not available. Please consult your doctor.

Driving
UNSAFE
Lrn Injection may decrease alertness, affect your vision or make you feel sleepy and dizzy. Do not drive if these symptoms occur.

Kidney
SAFE IF PRESCRIBED
Lrn Injection is probably safe to use in patients with kidney disease. Limited data available suggests that dose adjustment of Lrn Injection may not be needed in these patients. Please consult your doctor.

Liver
CAUTION
Lrn Injection should be used with caution in patients with liver disease. Dose adjustment of Lrn Injection may be needed. Please consult your doctor.
Fact Box
Chemical Class
Amino acids and Derivatives
Habit Forming
No
Therapeutic Class
PAIN ANALGESICS
Action Class
NSAID's- Non-Selective COX 1&2 Inhibitors (enolic acids)
References
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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.
Marketer details
Name: Glenmark Pharmaceuticals Ltd
Address: Glenmark Pharmaceuticals Limited, B/2, Mahalaxmi Chambers, 22, Bhulabhai Desai Road, Mumbai – 400 026.
Address: Glenmark Pharmaceuticals Limited, B/2, Mahalaxmi Chambers, 22, Bhulabhai Desai Road, Mumbai – 400 026.
Vendor Details
Country of origin: India
Lab tests offered by us
- CBC (Complete Blood Count)
- FBS (Fasting Blood Sugar)
- Thyroid Profile Total (T3, T4 & TSH)
- HbA1c (Glycosylated Hemoglobin)
- Glucose - Postprandial
- Lipid Profile
- Vitamin D (25-Hydroxy)
- Urine R/M (Urine Routine & Microscopy)
- Coronavirus Covid-19 Test (RT-PCR technique)
- LFT (Liver Function Test)
- Kidney Function Test
- TSH (Thyroid Stimulating Hormone) Ultrasensitive
- ESR (Erythrocyte Sedimentation Rate)
- Uric Acid
- Vitamin B12
- C- Reactive Protein Quantitative
- Urine Culture and Sensitivity
- Serum Electrolyte
- Serum Calcium
- Creatinine
- Diabetes Screening
- KFT with Electrolytes (Kidney Function Test with Electrolytes)
- Cholesterol - Total
- Hemoglobin
- Complete Haemogram
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