A Guide to Prescription Weight Loss Drugs in Singapore: Are They Right for You?
Losing weight can be challenging, and for some, exercise alone may not deliver the desired results. Prescription weight loss medications, such as Xenical 120mg, Xepa Aslene 120mg, Rybelsus 14mg, Glucophage 500mg, and Saxenda Flextouch 6mg/ml Pre-filled Pen, can provide additional support but are not for everyone. It’s important to understand how these drugs work, their potential benefits, and possible side effects before considering them. This guide will help you better understand whether these medications might be a suitable option for you.
Who Should Consider Prescription Weight Loss Drugs?
Prescription weight loss medications are typically recommended for individuals who meet one or more of the following criteria:
Common Prescription Weight Loss Drugs in Singapore
Here’s a quick overview of five effective prescription weight loss drugs in Singapore, including how they work, their benefits, and possible side effects.
| How It Works | Benefits | Potential Side Effects |
|---|---|---|
| Xenical (orlistat) is a medicine that stops your body from absorbing some of the fat that is consumed. Only blocks fat absorption, not calories from sugar or other foods, so you still need to watch your overall calorie intake (WebMD, n.d.). | – Effective for individuals who consume high-fat diets. – Can help reduce cholesterol levels in addition to promoting weight loss (Kwon et al., 2022). | – Gastrointestinal issues (eg: oily stools, flatulence, and diarrhea). – Fat-soluble vitamin deficiencies. |
| How It Works | Benefits | Potential Side Effects |
|---|---|---|
| Aslene also contains orlistat, making it similar to Xenical. It prevents the absorption of dietary fats, helping to reduce overall calorie intake. | – Cost-effective alternative to Xenical with comparable efficacy. – Supports gradual and sustainable weight loss (Bansal et al., 2024). | – Users may experience gastrointestinal discomfort. – A low-fat diet will enhance the reduction of side effects.deficiencies. |
| How It Works | Benefits | Potential Side Effects |
|---|---|---|
| An oral GLP-1 receptor agonist. It works by regulating appetite and slowing down digestion, which helps you feel full longer and reduces food cravings (Weiser, 2024). | – Regulates blood sugar in Type 2 diabetes. – Support significant weight loss with lifestyle changes. | – Nausea, vomiting, and diarrhea. – Potential risk of pancreatitis or gallbladder issues. |
| How It Works | Benefits | Potential Side Effects |
|---|---|---|
| Glucophage (metformin) is mainly used for Type 2 diabetes but may also be prescribed for weight loss. It helps the body respond better to insulin and lowers sugar production in the liver, which can aid in weight loss (Metformin (Glucophage) and weight loss, 2019). | – May promote modest weight loss. – Helps regulate blood sugar levels. | – Gastrointestinal discomfort, including nausea, bloating, and diarrhea. – Lactic acidosis (rare). |
| How It Works | Benefits | Potential Side Effects |
|---|---|---|
| Saxenda (liraglutide) is an injectable medication that mimics a hormone called GLP-1, which regulates appetite and food intake. It helps you feel full sooner and stay full longer (Marshall, 2024). | – A combination of a healthy diet and exercise helps in losing weight. – May also improve metabolic markers like blood pressure and cholesterol levels. | – Nausea, vomiting, and constipation. – Pancreatitis and thyroid tumors (rare). |
Are Prescription Weight Loss Drugs Right for You?
Though these medications can aid weight loss, they’re not magic pills. Consider these factors before deciding to take the medications:
1. Commitment to Lifestyle Changes
Combining a healthy lifestyle and diet while using medications really help in losing weight. If you’re not ready to make these changes, the results may be limited or temporary.
2. Medical History
Your doctor will review your medical history, including any health conditions or allergies, to make sure the medication is safe for you.
3. Realistic Expectations
These medications can aid weight loss, but the results may vary. Most people lose 5-10% of their body weight over several months, which can still have significant health benefits.
4. Cost
Some of these medications, such as Saxenda and Rybelsus, can be expensive. Be sure to discuss the costs and explore options with your doctor or pharmacist.
Important Considerations
- Side Effects
All medications can have side effects. Pay attention to how your body reacts and let your doctor know if you experience any problems. - Long-Term Use
Most weight loss medications are meant for short-term use. Your doctor will check your progress regularly to decide if you still need to keep using them. - Avoid Self-Medication
Always talk to a doctor before starting any weight loss medication. Don’t buy these drugs online or use them without a prescription, as it can be harmful to your health.
Conclusion
Prescription weight loss drugs can be valuable tools for individuals struggling to lose weight. However, they are not a one-size-fits-all solution. These medications should be used under medical supervision and in conjunction with a healthy lifestyle.
If you’re considering prescription weight loss drugs, start by consulting your doctor. They help you weigh the benefits and risks, choose the right medication, and create a safe, effective weight loss plan.
Remember, achieving better health takes time and steady effort, not a quick fix. With the right tools, guidance, and determination, you can achieve lasting results.
Reference
- Tupponce, J. (2024). Weight loss drugs 101: Benefits and risks you need to know before picking up a prescription. VCU Health. https://www.vcuhealth.org/news/weight-loss-drugs-101-benefits-and-risks-you-need-to-know-before-picking-up-a-prescription#:~:text=Eligibility%20for%20weight%20loss%20medications&text=People%20have%20to%20have%20a,obesity%20like%20high%20blood%20pressure.
- WebMD. (n.d.). Xenical – Uses, side effects, and more. WebMD. Retrieved from https://www.webmd.com/drugs/2/drug-17218/xenical-oral/details
- Kwon, Y. J., Kwon, G. E., Lee, H. S., Choi, M. H., & Lee, J. W. (2022). The effect of orlistat on sterol metabolism in obese patients. Frontiers in Endocrinology. https://pmc.ncbi.nlm.nih.gov/articles/PMC8905288/pdf/fendo-13-824269.pdf
- Bansal, A. B., Patel, P., & Al Khalili, Y. (2024). Orlistat. National Library of Medicine. https://www.ncbi.nlm.nih.gov/books/NBK542202/
- Weiser, P. (2024). Side effects of Rybelsus: What you need to know. Healthline. https://www.healthline.com/health/drugs/rybelsus-side-effects#what-to-ask-your-doctor
- Metformin (Glucophage) and weight loss. (2019). Diabetes.co.uk. https://www.diabetes.co.uk/diabetes-medication/metformin-weight-loss.html#:~:text=Metformin%2C%20a%20generic%20diabetes%20treatment,fat%20cells%20in%20the%20stomach.
- Marshall, H. (2024). All about Saxenda. Healthline. https://www.healthline.com/health/drugs/saxenda#drug-images
FAQ
Yes, Saxenda is available in Singapore but it requires a prescription from a licensed doctor. You can purchase it at pharmacies or clinics with a valid prescription.
To get prescription weight loss drugs, you generally need to meet the following requirements:
1. Follow-up: Regular follow-up with the doctor is required to monitor progress and any potential side effects.
2. Consultation with a doctor: A licensed healthcare provider must evaluate your medical history and overall health.
3. Body Mass Index (BMI): Most prescription weight loss medications are prescribed for individuals with a BMI of 30 or higher (obesity), or a BMI of 27 or higher with obesity-related health conditions like diabetes or hypertension.
4. Failed lifestyle changes: You may need to demonstrate that you have tried other weight loss methods, such as diet and exercise, without sufficient results.
5. Health conditions: Certain conditions like heart disease, diabetes, or high blood pressure may also influence eligibility for prescription weight loss drugs.
Weight loss medication can be effective for some people, especially those with a BMI of 30+ or 27+ with health issues. It works best alongside diet, exercise, and under a doctor’s supervision. However, it may have side effects, so it’s important to discuss with a doctor to see if it’s the right option for you.
In Singapore, one of the most popular weight loss injections is Saxenda (liraglutide). It works by reducing appetite and helping people feel full longer. However, the best weight loss injection depends on individual needs and should be prescribed by a doctor after a thorough consultation. Always consult a healthcare professional to find the most suitable option for you.
Yes, you can ask your GP to prescribe Saxenda if you meet the criteria, such as having a BMI of 30+ or 27+ with weight-related health issues. Your GP will assess if it’s suitable for you.
The strongest prescription weight loss pill is typically considered to be Phentermine. It is an appetite suppressant that works by stimulating the release of certain brain chemicals to reduce hunger. However, it is usually prescribed for short-term use and may have side effects. Always consult a doctor to find the most suitable and safe option for you.
To choose the right weight loss medication, consult a doctor who will assess your health, BMI, and medical history. The doctor will consider factors like underlying conditions, potential side effects, and whether lifestyle changes have been effective before recommending the best option for you.
In Singapore, Saxenda is one of the most commonly prescribed weight loss medications. It works by reducing appetite and helping individuals feel fuller for longer. However, your doctor will assess your health and suitability before recommending any weight loss medication.
Doctors typically prescribe weight loss pills if you have a BMI of 30 or higher (obesity) or a BMI of 27 or higher with weight-related health issues like diabetes or hypertension.
Metformin 500 mg is primarily used to manage type 2 diabetes by improving insulin sensitivity. While weight loss can be a side effect for some people, it’s not specifically a weight loss medication. Any weight reduction is usually modest and happens when combined with diet and exercise. Always consult your doctor for personalized advice.
Reviewed by Doctoroncall Panel Doctor.
