Quick Summary
Semawin 2.4mg Pen injection
Last updated on 26 Sep 2026 | 08:41 AM (IST)
₹4000
MRP: ₹4499
(You Save ₹499)
1 PREFILLED PEN(s) OF 3ML
Semawin 2.4mg Pen injection
Salt Composition
SEMAGLUTIDEMarketer
INTAS PHARMACEUTICALS LTD
Prepaid Only. Non-Returnable.
11% OFF
₹4000
MRP: ₹4,499.00
Inclusive of all taxes
11% Off
Salt Composition
SEMAGLUTIDEMarketer
INTAS PHARMACEUTICALS LTD
Prepaid Only. Non-Returnable.
Dispatch: Today
Care delivered without the wait. Your order is prioritized for rapid dispatch to ensure it reaches your doorstep on time.
Substitutes
Hepaglide 2.4mg Injection
ALKEM LABORATOR...
₹ 777.75/injection
22% cheaper
Obesema 2.4mg Injection
ALKEM LABORATOR...
₹ 795.50/injection
20% cheaper
Noveltreat 2.4mg Injection
SUN PHARMACEUTI...
₹ 822.25/injection
17% cheaper
Sundae Pro 2.4mg Pen Injection
ERIS LIFESCIENC...
₹ 954.50/injection
4% cheaper
Introduction
Semawin 2.4mg Pen Injection contains Semaglutide, a GLP-1 receptor agonist used as part of weight-management treatment. It is supplied as a prefilled pen containing Semaglutide 9.6 mg/3 mL and delivers a 2.4 mg dose once a week.
Semaglutide may be prescribed for adults with obesity or overweight along with a weight-related health condition. It is used with a reduced-calorie diet and regular physical activity. The 2.4 mg dose is reached gradually during treatment and is used as the maintenance dose when prescribed by the doctor.
Uses of Semawin 2.4mg Pen Injection
Semawin 2.4mg Pen Injection is used to:
Manage obesity: It can help adults with obesity lose weight and maintain weight loss when used with a reduced-calorie diet and regular physical activity.
Manage overweight with related health conditions: It may be prescribed for adults who are overweight and have a health problem related to their weight.
Support long-term weight management: Continued treatment may help maintain weight loss as part of an ongoing weight-management plan.
Control hunger and food intake: Semaglutide can reduce hunger and increase feelings of fullness, which may help reduce food intake.
The 2.4 mg strength is used as the maintenance dose after gradual dose escalation.
How Semawin 2.4mg Pen Injection Works
Semawin contains Semaglutide, which works in a similar way to the naturally occurring hormone GLP-1. It acts on GLP-1 receptors involved in appetite and blood sugar regulation.
Semaglutide also slows stomach emptying and can make you feel full for longer. Along with its effects on appetite, this can reduce food intake and support weight loss when combined with changes to diet and physical activity.
Interaction of Semawin 2.4mg Pen Injection with Other Medicines
Tell your doctor about all medicines, supplements and herbal products you take before starting Semawin.
Insulin or sulfonylureas: Taking Semaglutide with these medicines can increase the risk of low blood sugar. Your doctor may need to change their dose.
Medicines taken by mouth: Semaglutide slows stomach emptying and may affect how quickly some oral medicines are absorbed. Tell your doctor if you take medicines that need close monitoring.
Other GLP-1 receptor agonists: Do not use Semawin with another Semaglutide-containing medicine or another GLP-1 receptor agonist unless your doctor has prescribed the combination.
Warfarin and other medicines requiring monitoring: Tell your doctor if you take medicines that require regular monitoring, as you may need closer follow-up.
Storage Conditions
Keep Semawin 2.4mg Pen Injection in a refrigerator at 2°C to 8°C before use.
Do not freeze the pen or keep it close to the freezer compartment.
Do not use the medicine if it has been frozen.
Keep the pen protected from light.
Keep it out of the reach of children.
After first use, follow the storage instructions provided with the product packaging.
How to Use
Use Semawin 2.4mg Pen Injection exactly as prescribed by your doctor.
The 2.4 mg dose is used after Semaglutide has been increased gradually during treatment. Inject it under the skin once a week. You can give the injection at any time of the day, with or without food.
The dose is increased step by step to help your body adjust to Semaglutide. Your doctor will decide when to increase the dose based on how you respond to treatment and how well you tolerate it.
Inject Semawin into the abdomen, thigh, or upper arm.
Do not inject it into a vein or muscle.
Use the injection technique shown by your doctor or nurse.
Use a new needle for every injection.
Do not share the pen or needles with another person.
Try to use Semawin on the same day each week.
If you miss a dose, follow the missed-dose instructions given by your doctor or the product information.
Safety Advice
Pregnancy
Semawin should not be used during pregnancy. If you become pregnant while using Semaglutide or are planning a pregnancy, tell your doctor. Semaglutide should be stopped at least 2 months before a planned pregnancy.
Breast Feeding
Tell your doctor if you are breastfeeding before starting Semawin. Your doctor can advise whether Semaglutide is suitable for you during this period.
Lungs
Tell your doctor if you are scheduled for surgery involving general anaesthesia or deep sedation. Semaglutide delays stomach emptying, which may increase the risk of aspiration during these procedures.
Liver
Tell your doctor if you have liver disease before using Semawin. Your doctor will decide whether the medicine is suitable for you based on your condition.
Alcohol
Talk to your doctor about alcohol consumption while using Semawin. Alcohol may worsen nausea and vomiting and can contribute to dehydration.
Driving
Semawin does not usually affect your ability to drive. However, low blood sugar can occur, particularly when Semaglutide is used with insulin or sulfonylureas. Do not drive if you develop dizziness, weakness, confusion, or other symptoms of low blood sugar.
Side Effects
Common side effects of Semawin may include:
Nausea
Vomiting
Diarrhoea
Constipation
Abdominal pain
Headache
Dizziness
Indigestion
Decreased appetite
Nausea, vomiting and diarrhoea are more common when treatment is started or the dose is increased. These symptoms may settle as your body gets used to the medicine.
Serious Side Effects
Get medical help if you develop:
Severe or persistent abdominal pain, especially if it spreads to your back and is accompanied by vomiting. This may indicate pancreatitis.
Swelling of the face, lips, tongue, or throat, or difficulty breathing, which may indicate a serious allergic reaction.
Persistent vomiting or diarrhoea that causes dehydration or may affect kidney function.
Severe abdominal pain, fever, or yellowing of the skin or eyes, which can occur with gallbladder problems.
Sudden or worsening changes in vision, particularly if you have diabetes-related eye disease.
Symptoms of very low blood sugar, especially if Semaglutide is being used with insulin or a sulfonylurea.
Expert Tips
Use Semawin only in the dose prescribed by your doctor.
Do not increase, reduce, or stop the dose on your own.
Keep to the diet and physical activity plan recommended for you.
Drink enough fluids, particularly if you have vomiting or diarrhoea.
Rotate injection sites rather than repeatedly injecting in the same spot.
Use a fresh needle for every injection.
Never share your pen or needles with anyone else.
Tell your doctor about Semawin before surgery or deep sedation.
Contact your doctor if you develop severe or ongoing abdominal pain or changes in vision.
FAQs
Q1.
Can I start Semawin directly with the 2.4mg dose?
No. Semaglutide is usually started at a lower strength and increased gradually. Semawin 2.4mg is used as the maintenance dose once the higher dose has been reached, as advised by your doctor.
Q2.
What if I feel sick after taking Semawin 2.4mg?
Nausea, vomiting, diarrhoea and constipation can occur with Semaglutide, particularly after a dose increase. If symptoms are severe, continue for several days, or make it difficult to drink enough fluids, speak to your doctor.
Q3.
Can I take Semawin 2.4mg after eating?
Yes. The injection can be given with or without food. It can be taken at any time of the day, but try to keep the injection on the same day each week.
Q4.
Where can I inject Semawin 2.4mg?
Semawin can be injected under the skin of your abdomen, thigh, or upper arm. Your doctor or nurse should show you how to use the pen before you inject it yourself.
Q5.
What if I cannot tolerate the 2.4mg dose?
Tell your doctor if side effects become difficult to manage after reaching 2.4mg. Your doctor can decide whether you should remain on a lower dose for longer or make another change to your treatment.
Q6.
Can I use Semawin 2.4mg with another weight-loss medicine?
Do not start another weight-loss medicine without discussing it with your doctor. In particular, Semawin should not normally be combined with another Semaglutide-containing medicine or another GLP-1 receptor agonist.
Q7.
What happens if I miss my weekly Semawin dose?
If the missed dose is remembered within 5 days, take it as soon as possible. If more than 5 days have passed, skip that dose and take the next one on your usual day. Do not take two doses together.
Q8.
Can Semawin 2.4mg cause low blood sugar?
Semaglutide on its own has a low risk of causing low blood sugar. The risk is higher when it is used with insulin or sulfonylureas. Your doctor may adjust the dose of these medicines if needed.
Q9.
Will I regain weight if I stop Semawin?
Weight may increase after stopping Semaglutide. Whether you should continue treatment depends on your response, health, weight-management goals, and your doctor's advice.
Q10.
Can I use Semawin 2.4mg during pregnancy?
No. Semaglutide should not be used during pregnancy. If you are planning a pregnancy, speak to your doctor. Semaglutide should be stopped at least 2 months before a planned pregnancy.
Q11.
Do I need a prescription for Semawin 2.4mg?
Yes. Semawin 2.4mg is a prescription medicine and should be used under the guidance of a doctor.
Fact Box
Molecule name: | Semaglutide |
Therapeutic class: | Anti-obesity medicine |
Pharmacological class: | GLP-1 receptor agonist |
Indications: | Weight management |
References
Disclaimer
MrMed’s primary intention is to ensure that its consumers get information that is reviewed by experts, accurate and trustworthy. The information and contents of this website are for informational purposes only. They are not intended to be a substitute for professional medical advice, diagnosis, or treatment. Please seek the advice of your doctor and discuss all your queries related to any disease or medicine. Do not disregard professional medical advice or delay in seeking it because of something you have read on MrMed. Our mission is to support, not replace, the doctor-patient relationship.
Did you find this information helpful?
Author Details

Written By
Naina Boruah
MSc Biomedical Science

Reviewed By
Dr. Tejashwin Adiga
MBBS
Last updated : 26 Sep 2026 | 08:41 AM (IST)

Want to know more?
Read Our Editorial Policy







