How to Get Prescribed Weight Loss Medication in Singapore

The process is simpler than you think

You've been Googling "how to get Ozempic in Singapore" for the third time this week. You've read the Reddit threads, scrolled through clinic websites, and compared pricing pages until your eyes glazed over. You know prescription weight loss medication exists. You know it works. But the actual process of getting it — who to see, what you need, whether you even qualify — still feels like a maze with no clear entrance.

Thousands of people in Singapore have the same question: how do I actually get started? The process is more straightforward than it looks. Whether you choose an in-person weight loss clinic or an online weight loss clinic in Singapore, the path follows the same steps: medical assessment, doctor consultation, prescription, and ongoing monitoring.

This guide covers everything from checking your eligibility to receiving medication at your door.

Do you need a prescription?

Yes — every GLP-1 medication used for weight loss in Singapore is prescription-only. This includes semaglutide (sold as Ozempic and Wegovy), oral semaglutide (Rybelsus), tirzepatide (Mounjaro), and liraglutide (Saxenda). You cannot buy them over the counter, from a pharmacy without a prescription, or from overseas websites.

That's a good thing. In the STEP 1 trial, participants on semaglutide lost an average of 14.9% of their body weight over 68 weeks. Tirzepatide showed even stronger results, with up to 22.5% weight loss in the SURMOUNT-1 trial at the highest dose (72 weeks). These medications mimic hormones that regulate appetite and blood sugar, and they need proper medical oversight to be used safely.

A doctor needs to evaluate your health history, current medications, and BMI before prescribing. They'll also monitor you throughout treatment, adjust doses, and watch for side effects. This is medical weight loss, not a supplement you pick up off a shelf.

The prescription requirement means you'll need a consultation with a licensed doctor. That consultation can happen in a clinic or over video call. Both routes lead to the same outcome: a personalised treatment plan and a legitimate prescription.

Step 1: Check your eligibility

Before booking a consultation, it helps to know whether you're likely to qualify. BMI is the primary eligibility criterion, though it's not the only factor your doctor will consider.

MOH Clinical Practice Guidelines set the baseline:

• BMI 30 or above — eligible for medication without other conditions
• BMI 27.5–29.9 — eligible if you have weight-related conditions (type 2 diabetes, hypertension, high cholesterol, sleep apnoea)

Some clinics, including Trimly, apply slightly broader criteria based on Singapore's Asian BMI risk thresholds:

• BMI 27.5 or above — eligible without additional conditions
• BMI 24 or above — eligible with weight-related conditions (type 2 diabetes, hypertension, PCOS, etc.)

To put those numbers in perspective: for a woman who is 160 cm tall, BMI 24 is around 61 kg and BMI 27.5 is around 70 kg.

You would not be eligible if you:

• Are pregnant (GLP-1 medications must be stopped at least two months before a planned pregnancy)
• Are breastfeeding
• Have a personal or family history of medullary thyroid carcinoma (MTC)
• Have Multiple Endocrine Neoplasia syndrome type 2 (MEN 2)

Your doctor will also review other factors before prescribing, including kidney and liver function, current medications, and mental health history.

Step 2: Choose your consultation route

You have two main options for seeing a doctor about prescription weight loss medication in Singapore: visiting a clinic in person or consulting online through a telehealth provider.

In-clinic consultations

General practitioner (GP): Your regular GP can prescribe GLP-1 medications. However, not all GPs stock them or have experience with weight management protocols. You may need to call ahead and ask. Some GPs are also less familiar with the dose titration schedules that help minimise side effects.

Specialist clinics: Endocrinologists and bariatric medicine specialists offer more targeted expertise. The trade-off is longer wait times — often two to four weeks — and higher consultation fees, typically $100–250 per visit before medication costs.

Dedicated weight loss clinics: Clinics that specialise in medical weight loss, such as those run by GPs with a weight management focus, tend to have established protocols and medication stock. Expect consultation fees of $50–150 per visit, plus separate medication costs.

Telehealth consultations

A growing number of Singaporeans are choosing telehealth for weight loss treatment. Licensed telehealth clinics offer video consultations with doctors who specialise in GLP-1 prescribing. The consultation, prescription, and medication delivery all happen remotely.

Telehealth providers for weight loss in Singapore include Trimly, Doctor Anywhere, Ease Healthcare, and others. Each operates under HCSA licensing from MOH, held to the same regulatory standards as physical clinics.

The key differences between providers come down to pricing structure, follow-up policies, and what's included. Some charge consultation fees separately from medication; others bundle everything into one monthly price.

Step 3: What happens during the consultation

Whether you walk into a clinic or join a video call, the consultation follows a similar structure. Here's what to expect and how to prepare.

Before the consultation

Gather the following:

• Your current weight and height (your doctor will calculate BMI)
• Medical history — past diagnoses, surgeries, current medications
• Weight loss history — what you've tried before (diets, exercise programmes, supplements, previous medications)
• Lab results — if you have recent blood work (HbA1c, lipid panel, liver and kidney function), bring it. If not, your doctor may order tests
• Your goals — be honest about what you're hoping to achieve and any concerns about medication

During the consultation

Your doctor will typically cover:

1. Health screening — reviewing your medical history, current conditions, and contraindications
2. BMI assessment — confirming you meet eligibility criteria
3. Treatment discussion — explaining available GLP-1 options (oral vs injectable, different medications), expected results, side effects, and timelines
4. Medication selection — recommending a specific treatment based on your profile, preferences, and budget
5. Dose titration plan — GLP-1 medications start at low doses and increase gradually over several weeks to minimise gastrointestinal side effects

Consultations typically last 15–30 minutes. If everything checks out, your doctor will issue a prescription during the same session.

Step 4: Getting your medication

How you receive your medication depends on which route you chose.

In-clinic: Some clinics dispense medication on-site. Others write a prescription that you fill at an external pharmacy. Not all pharmacies stock GLP-1 medications, so ask your clinic which pharmacy to use. You'll need to return to the clinic for refills, which typically means a follow-up appointment every four to eight weeks.

Telehealth: Most telehealth providers deliver medication directly to your home. Trimly, for example, includes home delivery in its monthly pricing — no separate delivery fees, no pharmacy trips. Medication arrives in temperature-controlled packaging (GLP-1 injectables require cold chain storage).

Cost to expect: GLP-1 treatment in Singapore generally ranges from $300–800 per month depending on the medication, dose, and provider. Trimly's all-in pricing is $350–650 per month, which covers the consultation, medication, delivery, and unlimited follow-ups. For a detailed breakdown, see our guide to GLP-1 treatment costs in Singapore.

Insurance coverage: GLP-1 medications prescribed for weight loss are generally not covered by Medisave or standard health insurance plans in Singapore. If you have type 2 diabetes, Ozempic may be partially claimable when prescribed for glycaemic control — check with your insurer for specifics.

Step 5: Follow-up and monitoring

Getting the prescription is not the finish line. GLP-1 treatment requires ongoing medical supervision, especially during the first few months when doses are being titrated upward.

What follow-ups look like:

• Weeks 1–4: Your doctor checks how you're tolerating the starting dose. Common early side effects include nausea, reduced appetite, and occasional constipation. Most subside within two to three weeks.
• Monthly dose adjustments: GLP-1 medications are gradually increased over eight to 16 weeks to reach the therapeutic dose. Each increase may bring temporary side effects, and your doctor adjusts the pace based on how you respond.
• Ongoing monitoring: Once you're on a stable dose, follow-ups shift to every four to eight weeks. Your doctor tracks weight, side effects, and overall health markers.

Follow-up care varies a lot between providers. Some clinics charge per follow-up visit ($50–100 each). Others include follow-ups in their pricing. Trimly includes unlimited follow-up consultations and responsive doctor support via WhatsApp, so you can message your doctor between appointments if something comes up rather than waiting for your next scheduled visit.

Clinic visits vs telehealth: a comparison

Both approaches meet the same medical standard of care. The right choice depends on your lifestyle and whether you prefer convenience or in-person interaction.

Why telehealth is growing for weight loss in Singapore

Telehealth is the same medical care, delivered differently. There are practical reasons it's become a popular route for weight loss treatment in Singapore.

Privacy. Weight loss is personal. Many people prefer not to sit in a clinic waiting room for a weight-related appointment. A video consultation from your bedroom or car skips that awkwardness altogether.

Access. Not every neighbourhood has a clinic experienced with GLP-1 prescribing. With telehealth, it doesn't matter whether you live in Jurong or Tampines. You see the same doctor.

Time. A clinic visit means travel, waiting, and the appointment itself. That's easily 60–90 minutes out of your day. A telehealth consultation takes 15–20 minutes, no commute.

Continuity of care. When follow-ups are a quick video call or WhatsApp message, patients tend to actually keep them. That consistency matters for dose optimisation and catching issues early.

Same medical standards. Telehealth clinics licensed under HCSA are held to identical standards as physical clinics. Doctors must be SMC-registered, prescribing follows the same guidelines, and patient records are maintained under the same regulations.

Getting started with Trimly

Trimly is a MOH-licensed telehealth clinic (HCSA License R/25M0505/MDS/001/252) that does GLP-1 weight loss treatment only. Here's how it works:

1. Complete the online questionnaire — Takes about two minutes. You'll answer questions about your health history, current medications, weight, and goals. Our doctors use this to assess your eligibility before the consultation.

2. Book your video consultation — Choose a time that works for you. Consultations are conducted via video call with a licensed doctor who specialises in GLP-1 treatment.

3. Receive your treatment plan — If you're eligible, your doctor will recommend a specific medication (oral or injectable GLP-1), explain the dosing schedule, and discuss what to expect in the first few weeks. For more on the available options, see our guides to Ozempic and Rybelsus.

4. Medication delivered to your door — Your GLP-1 medication arrives in temperature-controlled packaging. No pharmacy visits, no waiting.

5. Ongoing support — Unlimited follow-up consultations are included in your monthly plan. You also get direct WhatsApp access to your doctor for questions between appointments, so you don't have to wait for your next visit to ask about a side effect or dosing concern.

Pricing: $350–650 per month, all-in. That covers the doctor consultation, medication, home delivery, and unlimited follow-ups. No separate consultation fees, no hidden charges.

Frequently asked questions

Can I get weight loss medication without seeing a doctor?

No. All GLP-1 medications in Singapore are prescription-only. You must consult a licensed doctor — either in person or via video consultation — who will assess your eligibility and issue a prescription. This protects you from contraindications and ensures proper dosing.

How long does it take to get started?

With telehealth, you can often complete the questionnaire and book a consultation within the same day. Medication delivery typically follows within a few days of your consultation. In-clinic routes may take longer depending on appointment availability, especially for specialists.

What if I don't meet the BMI criteria?

BMI is the primary screening tool, but not the only factor. If your BMI is below the standard thresholds but you have weight-related health conditions (type 2 diabetes, PCOS, hypertension), you may still qualify under adjusted criteria. Your doctor will look at your overall health profile.

Is it safe to get prescribed weight loss medication online?

Yes — provided the telehealth provider is licensed under HCSA and uses SMC-registered doctors. The consultation, assessment, and prescribing process is identical to an in-person visit. Trimly holds HCSA License R/25M0505/MDS/001/252 from the Ministry of Health.

Can I use Medisave or insurance to pay?

GLP-1 medications prescribed for weight loss are generally not covered by Medisave or standard health insurance in Singapore. If you've been prescribed Ozempic for type 2 diabetes management, partial coverage may apply — check with your insurer.

What are the main side effects?

The most common side effects during dose titration are gastrointestinal: nausea, reduced appetite, and occasional constipation or diarrhoea. These typically improve within two to three weeks as your body adjusts. Your doctor will titrate your dose gradually to minimise discomfort.

The bottom line

Getting prescribed weight loss medication in Singapore comes down to five steps: confirm your eligibility, choose between a clinic or telehealth provider, complete a doctor consultation, receive your medication, and stay consistent with follow-ups.

The clinical evidence is solid: 14.9% average weight loss with semaglutide in the STEP 1 trial, up to 22.5% with tirzepatide in SURMOUNT-1. But results depend on proper medical supervision, gradual dose titration, and ongoing monitoring. The prescription process exists to make sure you get all three.

If you've been researching your options and feel ready to take the next step, a consultation is the place to start. Individual results vary, and your doctor will help you understand what's realistic for your specific situation.