Sematrinity 4 mg prefilled pen contains semaglutide base and is used once weekly to support weight management and improve blood sugar control in adults. It is administered as a once-weekly injection. It is generally injected under the skin in your abdomen, thigh or upper arm. Eat a healthy diet and exercise regularly for best results.
Key Features
| Drug Class | Incretin Mimetics |
|---|---|
| Chemical Class | Glucagon-Like Peptide-1 (GLP-1) Receptor Agonist |
| Active Ingredient | Semaglutide |
|---|---|
| Formulation | Sterile Aqueous Formulation |
| Dosage | 4 mg |
| Used For | Weight Management, Type 2 Diabetes |
| Onset of Action | Within a Few Hours |
| Duration of Action | 1 Week |
| Manufacturer | Sun Pharmaceuticals Ltd. |
| Shelf Life | If unopened, 24-36 months when stored between 35.4-46.4℉. |
| Country of Origin | India |
| Storage Instructions | Store between 35.4–46.4℉. Do not freeze. |
How does Sematrinity 4 mg prefilled pen work?
Sematrinity 4 mg consists of Semaglutide which is a GLP-1 receptor agonist. GLP-1 is released in the body after eating to help regulate appetite and blood sugar levels. It slows down digestion so that the food stays in the stomach a little longer. It decreases appetite and food intake.
Directions for use
- Inject it once a week on the same day or as prescribed by the healthcare professional.
- Do not self-administer unless trained by a professional.
- It can be taken with or without food.
Dosage
Use as and when prescribed by the healthcare professional.
Uses
- Helps improve glycemic control in Type 2 Diabetes
- Cardiovascular risk reduction
- Weight management
Side effects
Common side effects are:
- Nausea
- Stomach pain
- Diarrhea
- Vomiting
- Constipation
- Reduced appetite
Less common side effects are:
- Bloating
- Indigestion
- Hair loss
- Dizziness
- Burping
Serious side effects are:
- Risk of thyroid lumps
- Pancreatitis
- Hypoglycaemia
- Severe stomach problems
- Serious allergic reactions
- Vision changes
Interactions
-
- Semaglutide delays stomach emptying. This alters the absorption of medications including thyroid medications, oral contraceptives, diuretics, blood pressure medications and pain relievers.
- Certain antibiotics and antimalarial drugs like clarithromycin, hydroxychloroquine can compound stomach side effects or alter blood sugar.
- Drugs like furosemide can increase the risk of dehydration.
- Herbal supplements like gymnema, bitter melon or fenugreek if taken with Semaglutide can cause blood sugar to drop too drastically.
- Concomitant use of Semaglutide and Levothyroxine can reduce the absorption of thyroid medications.
- Semaglutide should be avoided with other GLP-1 agonists like Liraglutide, Tirzepatide.
Precautions & Warnings
- Semaglutide has a warning for the risk of thyroid C-cell tumours. It should not be used in patients with a personal or family history of medullary thyroid carcinoma (MTC) or Multiple Endocrine Neoplasia syndrome type 2 (MEN 2).
- Acute or chronic kidney damage can take place. Use with caution.
- Avoid semaglutide if you are pregnant, planning to get pregnant or breastfeeding.
- Delayed gastric emptying can alter the absorption of oral medications taken concurrently.
- Avoid alcohol.
- Severe vomiting or diarrhea can lead to dehydration, be cautious.
- It can cause eye problems especially if you have a condition called diabetic retinopathy.
- Do not use the tablet if you are allergic to Semaglutide or any other ingredient of the tablet.
- Avoid fatty, greasy, fried and heavily spiced foods as well as sugary items as it can trigger or worsen stomach upset.
Conclusion
Sematrinity 4 mg prefilled pen belongs to the class of Glucagon-like peptide-1 (GLP-1) receptor agonists. It works by copying the action of the natural GLP-1 hormone. Do not self-administer unless specifically trained by a healthcare professional. Its convenient once-a-week dosing makes it a convenient treatment option for many patients.








violet watson –
I have Type-2 diabetes and I just have to use it once a week. Been using it for 2 weeks now and there’s already a difference in my blood sugar