Last Updated

Sep 6, 2026

Dulaglutide Singapore: Is Trulicity a Diabetes or Weight-Loss Injection?

Written by Editorial Team

Key Information

Searching for dulaglutide in Singapore? This guide explains what Trulicity is, how the once-weekly GLP-1 medicine supports type 2 diabetes control, whether it causes weight loss, common side effects and why it should not be treated as a general slimming injection. Learn when to discuss alternatives with a doctor online.

Go to FAQ

Last Updated: Sep 6, 2026

Dulaglutide Singapore: Is Trulicity a Diabetes or Weight-Loss Injection?

Written by Editorial Team

Key Information

Searching for dulaglutide in Singapore? This guide explains what Trulicity is, how the once-weekly GLP-1 medicine supports type 2 diabetes control, whether it causes weight loss, common side effects and why it should not be treated as a general slimming injection. Learn when to discuss alternatives with a doctor online.

Go to FAQ

With medications such as Wegovy, Ozempic and Mounjaro frequently appearing in weight-loss conversations, it is easy to assume that every GLP-1 injection serves the same purpose. Dulaglutide is sometimes added to that list because it can reduce appetite and may lead to weight changes.

However, dulaglutide, better known by the brand name Trulicity, has a different approved role in Singapore. It is primarily a prescription medicine used to help manage type 2 diabetes, rather than a general weight-loss injection.

Men researching dulaglutide in Singapore should understand this difference before comparing it with medications specifically approved for weight management.

What Is Dulaglutide?

Dulaglutide is a medicine belonging to a group called glucagon-like peptide-1 receptor agonists, commonly shortened to GLP-1 receptor agonists.

It works in several ways to help control blood sugar. Dulaglutide can:

  • Increase insulin release when blood sugar is elevated
  • Reduce the amount of glucagon released by the body
  • Slow the movement of food through the stomach
  • Reduce appetite or food cravings in some patients

Dulaglutide is administered as an injection under the skin, generally once a week. It is not insulin and does not replace insulin when insulin treatment is medically required.

Is Dulaglutide Available in Singapore?

Dulaglutide is registered in Singapore under the brand name Trulicity. It is approved as an addition to diet and exercise to improve blood-sugar control in suitable patients with type 2 diabetes.

It is a prescription medicine, meaning a doctor must determine whether it is appropriate based on the patientโ€™s health, diabetes control, current medicines and potential risks.

Registration does not necessarily mean every strength will always be available from every provider or pharmacy. Patients should check current supply with an appropriate healthcare provider.

Is Dulaglutide Approved for Weight Loss?

Dulaglutide may reduce appetite, and some people using it for type 2 diabetes experience weight loss. However, Singaporeโ€™s Health Sciences Authority lists Trulicity as a treatment for improving glycaemic control in type 2 diabetes, not as a medicine approved specifically for weight management.

This distinction matters.

Experiencing weight loss as an additional effect is not the same as a medication being assessed and approved as a weight-management treatment. People seeking medical weight loss may have other options that are specifically indicated for that purpose.

Do not use someone elseโ€™s dulaglutide injection or buy it from an unverified online seller because it appears similar to another GLP-1 product.

Dulaglutide vs Ozempic: Are They the Same?

No. Dulaglutide and Ozempic belong to the same broad GLP-1 family, but they contain different active ingredients.

Trulicity contains dulaglutide.

Ozempic contains semaglutide.

Both are used for type 2 diabetes and are generally administered once weekly, but their dosing schedules, injection devices, evidence and individual suitability differ.

Neither product should be selected solely because a friend lost more weight using one of them. A doctor should consider blood-sugar control, medical history, current treatment, side effects and the actual reason medication is being considered.

Dulaglutide vs Wegovy and Mounjaro

Wegovy contains semaglutide and is approved specifically for chronic weight management in eligible patients. Mounjaro contains tirzepatide, which acts on both GIP and GLP-1 receptors and has approved uses that include weight management for eligible adults in Singapore.

Dulaglutide acts on the GLP-1 receptor but remains primarily a type 2 diabetes treatment.

For a man whose main goal is weight management rather than diabetes control, the more useful question is not, โ€œCan dulaglutide make me lose weight?โ€ It is:

Which medically approved weight-management approach is appropriate for my health, BMI, risk factors and goals? 

What Are the Common Side Effects?

The most commonly reported side effects of dulaglutide involve the digestive system. These can include:

  • ย Nausea
  • ย Vomiting
  • ย Diarrhoea
  • ย Reduced appetite
  • ย Stomach discomfort
  • ย Injection-site irritation

Some symptoms may become less noticeable as the body adjusts, but persistent or severe side effects should be discussed with a healthcare professional.

Seek prompt medical attention for severe and continuing abdominal pain, particularly when accompanied by vomiting or pain spreading towards the back. This may require assessment for pancreatitis.

Gallbladder symptoms, serious allergic reactions, dehydration and changes in vision also require medical attention. Singaporeโ€™s HealthHub dulaglutide guide provides additional medication safety information.

Who Should Speak With a Doctor Before Using It?

Tell your doctor if you have or previously experienced:

  • ย ย ย ย ย ย ย Pancreatitis
  • ย  ย ย ย Gallbladder problems
  • ย ย ย ย ย ย ย Severe digestive conditions
  • ย ย ย ย ย ย ย Kidney, liver or heart problems
  • ย ย ย ย ย ย ย Type 1 diabetes
  • ย ย ย ย ย ย ย Thyroid cancer or a relevant family history
  • ย ย ย ย ย ย ย Persistent vomiting or diarrhoea

Your doctor also needs to know about other diabetes medicines you use. Combining treatments can change the risk of low blood sugar, particularly when dulaglutide is used with insulin or certain other diabetes medications.

Never change your weekly dose or stop diabetes treatment without medical guidance.

Can You Get Dulaglutide Through Telemedicine?

A doctor may discuss diabetes medication through telemedicine, but an online consultation does not guarantee that dulaglutide will be prescribed. Blood tests, existing diabetes records or an in-person assessment may be required depending on the patientโ€™s circumstances.

Sireโ€™s primary role is providing convenient online support for menโ€™s health and medical weight management. If your main concern is excess weight, a Singapore-licensed doctor can review your BMI, medical history, weight-related conditions and previous attempts before discussing suitable options.

This helps avoid choosing a diabetes medicine simply because it is associated with weight loss online.

Discuss Weight Management Privately With Sire

Weight can affect energy, confidence, sleep, mobility and long-term health. However, the right treatment depends on more than selecting the most talked-about weekly injection.

Through Sire, men can discuss weight concerns privately with a Singapore-licensed doctor and receive recommendations based on their individual health needs. Where prescription treatment is clinically appropriate, it can be delivered discreetly in Singapore with follow-up support available.

Explore Sireโ€™s medical weight-management service or begin an online consultation.and begin with realistic expectations.

Disclaimer: Articles on Sire are for informational purposes only and do not constitute medical advice, diagnosis, or treatment. Always consult a licensed doctor for personalised medical advice.

FAQs

Yes. Dulaglutide is registered in Singapore under the brand name Trulicity. It is a prescription medicine used to improve blood-sugar control in suitable patients with type 2 diabetes.

Dulaglutide may cause some weight loss, but Trulicity is not approved in Singapore specifically as a weight-management medicine. A doctor can discuss treatments intended for weight management if that is your main goal.

Dulaglutide is generally injected under the skin once a week, on the same day each week. Patients should follow the exact dose and instructions provided by their healthcare professional.

No. Trulicity contains dulaglutide, while Ozempic contains semaglutide. They belong to the GLP-1 medication family but have different active ingredients, dosing and clinical considerations.

A Singapore-licensed doctor may assess diabetes treatment through telemedicine, but a prescription is not guaranteed. The doctor may require medical records, recent blood-test results or additional assessment before recommending treatment.