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Somalinx LAR 20mg Injection
Last updated on 19 Aug 2026 | 06:50 AM (IST)
₹16500
MRP: ₹33000
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Somalinx LAR 20mg Injection
Salt Composition
OCTREOTIDEMarketer
EMCURE PHARMACEUTICALS LTD
Prepaid Only. Non-Returnable.
50% OFF
₹16500
MRP: ₹33,000.00
Inclusive of all taxes
50% Off
Salt Composition
OCTREOTIDEMarketer
EMCURE PHARMACEUTICALS LTD
Prepaid Only. Non-Returnable.
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Introduction
Somalinx LAR 20mg Injection contains the active substance octreotide. It is a synthetic compound derived from somatostatin, a naturally occurring human hormone that inhibits the effects of certain hormones, such as growth hormones. It is used to reduce the amount of growth hormone produced by people with acromegaly (a condition in which the body produces too much growth hormone, causing enlargement of the hands, feet, and facial features; joint pain; and other symptoms) who cannot be treated with surgery, radiation, or another medication.
It is also used to control diarrhoea and flushing caused by carcinoid tumours (slow-growing tumours that release natural substances that can cause symptoms) and vasoactive intestinal peptide-secreting adenomas (VIP-omas; tumours that form in the pancreas and release natural substances that can cause symptoms). It is used to prevent complications after surgery on the pancreas. It is also indicated to stop bleeding and to protect from re-bleeding from ruptured gastro-oesophageal varices in patients suffering from chronic liver disease, and also use Somalinx LAR 20mg Injection for cancer. This medicine is used to treat people with pituitary tumours that produce too much thyroid-stimulating hormone (TSH) when other treatments (surgery or radiotherapy) are not suitable or have not worked, and after radiotherapy to cover the interim period until it becomes fully effective.
Patients can buy Somalinx LAR 20mg Injection from licensed pharmacies or authorised online medical platforms with a valid doctor’s prescription. The Somalinx LAR cost in India can differ based on availability, manufacturer, and hospital pharmacy pricing. Do not use this medicine if you are allergic to octreotide or any of the other ingredients of this medicine. Inform your physician if you have gallstones, high or low blood sugar levels, a vitamin B12 deficiency, or liver disease. Somalinx LAR 20mg Injection may lower your heart rate, and very high doses can cause abnormal heart rhythm, so your doctor may monitor your heart function regularly during the treatment. Inform your physician if you are pregnant or breastfeeding before initiating the treatment.
Uses
Somalinx LAR 20mg Injection uses are :
To treat acromegaly
Relieve symptoms associated with some tumours of the GI tract
To prevent complications following surgery on the pancreas gland
To treat pituitary tumours that produce too much TSH
How Somalinx LAR 20mg Injection works
Somalinx LAR 20mg Injection. P acetate, a cyclic octapeptide agent, inhibits growth hormone, glucagon, and insulin more effectively than the natural hormone somatostatin. The drug also reduces growth hormone and IGF-I (somatomedin C) in acromegaly, inhibits gallbladder contractions, reduces bile secretion, and suppresses thyroid-stimulating hormone (TSH) secretion.
Interaction of Somalinx LAR 20mg Injection with other drugs
Insulin and other antidiabetic medicines (Injection/Oral Route) – Life-threatening
Use only under strict medical supervision.
Octreotide can alter blood sugar levels and may increase the risk of severe hypoglycaemia or hyperglycaemia. Dose adjustment of antidiabetic medicines may be required.Beta blockers such as Atenolol or Metoprolol (Oral Route) – Moderate
Use with caution.
Concomitant use may slow the heart rate further and increase the risk of bradycardia.Calcium channel blockers such as Verapamil or Diltiazem (Oral Route) – Moderate
Use under medical supervision.
Taking these medicines together may increase the risk of a slow heart rate or low blood pressure.
Storage
Store the Somalinx LAR 20mg Injection in the refrigerator at 2°C to 8°C
Do not freeze
Protect the medicine from light and excessive moisture.
Keep the medicine out of reach of children and pets
If you forgot to take the injection, inform your healthcare professional immediately and reschedule the appointment.
How to Use Somalinx LAR 20mg Injection
The Somalinx LAR dosage is determined by the doctor based on the patient’s condition, treatment response, and medical history. A doctor or nurse usually administers this injection. It is given as:
Into a muscle (intramuscular injection), usually in the buttock.
This medicine is not meant for self-administration at home. A healthcare professional will prepare and inject it properly to ensure safe and effective treatment. Always follow your doctor’s instructions and attend your scheduled injection appointments.
Safety Advice
Pregnancy
Somalinx LAR 20mg Injection will only be given during pregnancy if needed. Inform your physician if you are pregnant, suspecting pregnancy, or planning to get pregnant during the treatment. Use effective contraception during the treatment.
Breast Feeding
Breastfeeding is not recommended in patients taking Somalinx LAR 20mg Injection because the medicine passes into the breast milk in small amounts and may harm your baby. Do not breastfeed during the treatment.
Lungs
It is unknown whether Somalinx LAR 20mg Injection can be used in patients with lung disorders. Consult your doctor if you have any lung diseases before starting the treatment.
Liver
Somalinx LAR 20mg Injection is contraindicated in patients with acute liver failure. Dose adjustments are necessary if you have liver problems. Inform your physician if you have any liver disease before initiating the therapy.
Alcohol
It is unsafe to drink alcohol while you take Somalinx LAR 20mg Injection because it may cause damage to your liver.
Driving
Somalinx LAR 20mg Injection does not alter your ability to drive and operate heavy machinery. If you feel dizzy, consult a doctor before driving or using machines.
Side effects
Somalinx LAR Side Effects are unwanted symptoms caused by the medicine. Even though all drugs cause side effects, not everyone gets them.
Common
Diarrhoea, flatulence
Abdominal pain
Back pain
Tiredness
Headache, nausea
Serious
Increased heart rate
Changes in heart rhythm
Increased or decreased blood sugar levels
Changes in thyroid levels
Vitamin B12 deficiency
Gall stones
Expert Tips
Check your blood sugar levels regularly and inform your doctor if you notice any significant increase or decrease.
Women of reproductive age should use non-hormonal contraception, such as condoms, while taking this medicine.
This medicine may improve fertility and increase the chance of pregnancy, so consult your doctor if you are planning or avoiding pregnancy.
The medicine may be administered under the skin, into a muscle, or into a vein, depending on your medical condition and your doctor’s advice.
Rotate the injection site when administering subcutaneous injections to prevent skin irritation or damage.
Always consult your doctor if you experience any unusual symptoms or have concerns about the treatment.
FAQs
Q1.
What do I have to inform the doctor before using Somalinx LAR 20mg InjectionP?
Tell your doctor if you are pregnant or breastfeeding, or if you have kidney disease, liver disease, gallbladder disease, diabetes, psoriasis, heart or blood vessel problems, vitamin B12 deficiency, thyroid problems, or a history of gallstones before using Somalinx LAR 20mg Injection.
Q2.
What are the long-term side effects of Somalinx LAR 20mg Injection
Somalinx LAR 20mg Injection, when used long-term, can cause gallstones, which may lead to swelling of the gallbladder, bile ducts, or pancreas; changes in blood sugar levels; heart rhythm problems; and high blood pressure.
Q3.
How to use Somalinx LAR 20mg Injection, subcutaneous injection?
Your physician or nurse will teach you how to use this medicine. Make sure you understand all instructions before giving yourself an injection. You will be shown the body areas where this shot can be given. Use a different body area each time you give yourself a shot. Keep track of where you give each shot to make sure you rotate body areas.
Q4.
Does Somalinx LAR 20mg Injection result in weight gain and hair loss?
Yes, hair loss is Somalinx LAR 20mg Injection's most common side effect, and it might also cause weight gain.
Q5.
Can a diabetic patient take Somalinx LAR 20mg Injection?
Somalinx LAR 30mg Injection may cause fluctuations in blood sugar. So this medication should be used cautiously in patients with diabetes only when prescribed by a doctor.
Fact box
Molecule Name: | Octreotide |
Therapeutic Class: | Endocrine-metabolic Agent |
Pharmacological Class: | Somatostatin analogues |
Indications: |
1. Treat acromegaly 2. Relieve symptoms associated with some tumours of the GI tract 3. To prevent complications following surgery on the pancreas gland 4. To treat pituitary tumours that produce too much TSH |
References
Highlights Of Prescribing Information - Octreotide Injection. Access.fda.gov. [Revised 2019 Apr] [cited 2023 May 30]. Available from: https://www.accessdata.fda.gov/drugsatfda_docs/label/2019/021008s043lbl.pdf
Octreotide 100 micrograms/1ml Solution for Injection - Summary of Product Characteristics (SmPC) - (emc). www.medicines.org.uk. [Revised April 2022] [cited 2023 May 30]. Available from: https://www.medicines.org.uk/emc/product/373/smpc
Sandostatin LAR 10 mg powder and solvent for suspension for injection - Summary of Product Characteristics (SmPC) - (emc). www.medicines.org.uk. [Revised May 2022] [cited 2023 May 30]. Available from: https://www.medicines.org.uk/emc/product/1038/smpc
Kenneth R. McQuaid, Drugs used in the Treatment of Gastrointestinal Diseases, Lange's Basic and Clinical Pharmacology, 14th Edition, 2018, 1087-1119.
M.W.J. Strachan, J. Newell-Price, Endocrine disease, Davidson's Principles & Practice of Medicine, 22nd Edition, 2014, 733-796.
Disclaimer
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Author Details

Written By
Dr Arathy J S
BDS

Reviewed By
Dr. Tejashwin Adiga
MBBS
Last updated : 19 Aug 2026 | 06:50 AM (IST)

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