What Is the Semaglutide Dose for Weight Loss?

Key Takeaways:

• The maximum semaglutide dose for weight loss is 2.4 mg a week.

• You start on a low dose of 0.25 mg that gradually increases month by month.

• Once you reach 2.4 mg, you’ll typically stay on that dose for the rest of your treatment.

• Ozempic^® and Wegovy^® come in prefilled injection pens in set doses.

The semaglutide dose for weight loss is 2.4 milligrams (mg) a week. This is the dose you’ll get with Wegovy^®, the semaglutide injection FDA-approved for weight loss.

Your semaglutide dose may differ if you take Ozempic^®.

Read on for everything you need to know about semaglutide doses, including what dose you’ll start on, how your dose will change month by month, and what to do if you miss a dose.

Semaglutide is a glucagon-like peptide-1 receptor agonist, or a GLP-1 receptor agonist. It’s the active ingredient in the brand-name drugs Wegovy^® and Ozempic^®.

Wegovy^® is approved by the Food and Drug Administration (FDA) for weight loss and long-term weight maintenance in people with obesity or overweight with a weight-related health condition, like:

• Type 2 diabetes

• High blood pressure (hypertension)

• High cholesterol (dyslipidemia)

• Sleep apnea

Ozempic^®, on the other hand, is FDA-approved to help people with type 2 diabetes control their blood sugar levels (glucose). Healthcare professionals sometimes prescribe Ozempic^® off-label to help patients reach and maintain a healthy body weight.

You can also get Rybelsus^®, an oral form of semaglutide for type 2 diabetes.

For weight loss, semaglutide works by reducing hunger and increasing fullness levels. This helps you stick to nutritious foods and the right portion sizes.

Healthcare providers prescribe semaglutide medications alongside lifestyle changes to support healthy weight loss, like eating a reduced-calorie diet and doing more physical activity.

The semaglutide dose for weight loss depends on which form of semaglutide medication you take:

• Wegovy^®. The maximum semaglutide dose is 2.4 mg weekly.

• Ozempic^®. The maximum semaglutide dose is 2 mg weekly.

• Rybelsus^®. The maximum semaglutide dose is 14 mg daily.

You won’t start on these doses, though. You’ll start on a low dose of semaglutide that gradually increases each month — this is known as dose escalation. Starting low and gradually upping your dose gives your body time to adjust to the medication, reducing the chances of side effects.

Also, you might not need to go all the way up to the maximum dose. If semaglutide is helping with weight reduction at a lower dose, your prescribing healthcare provider may recommend staying on that dose.

Semaglutide Dosage Chart for Weight Loss

Here’s what your semaglutide dose could look like for Ozempic^® and Wegovy^®.

Remember, you may not need a higher dose of semaglutide. So, for example, you might gradually increase your dose to 1 mg a week and stay there.

When you reach a dose that works for you and stop increasing it, this is known as your maintenance dose.

You take semaglutide for weight loss once a week. It comes as an injection you give yourself into your:

• Stomach

• Thigh

• Upper arm

The injection is a subcutaneous injection, meaning it goes just under your skin, not into a muscle or vein. Rotate injection sites each week to avoid irritation.

Ozempic^® and Wegovy^® come in prefilled injection pens. Wegovy^® pens are single-use and contain one dose of semaglutide.

Ozempic^® pens are multi-use pens containing multiple doses. You select your dose on the Ozempic^® pen before each injection.

Don’t worry if all of this sounds confusing. Your prescribing healthcare provider can explain how to give yourself a semaglutide injection and tell you how much semaglutide to take each week.

If you miss a dose of semaglutide for weight loss, don’t panic. If your next scheduled dose of semaglutide is more than two days away, give yourself the missed dose as soon as you remember. Then, take your next dose on your usual injection day.

If your next dose is less than two days away, skip the missed dose. Take your next dose on your usual injection day. Don’t double up or take more semaglutide to make up for the missed dose.

If you’ve missed two or more doses, let your healthcare provider know. They may recommend either continuing to take semaglutide as usual or taking a lower dose and gradually working your way back up.

The side effects of semaglutide are mostly gastrointestinal. For example, common side effects of Wegovy^® include:

• Nausea

• Vomiting

• Constipation

• Diarrhea

• Abdominal pain

The good news is that Wegovy^® side effects tend to be mild or moderate, and they get better with time.

So, you might experience side effects when you first start taking semaglutide and when your dose increases. But things should improve as your body gets used to the medication.

→ Read: Semaglutide Side Effects

If you have significant side effects from semaglutide, let your prescribing healthcare provider know. Depending on what’s going on, they might recommend lowering your dose of semaglutide, prescribing treatments to help, or switching to an alternative weight loss medication.

Here’s what a healthcare provider may recommend:

• A lower dose of semaglutide. Your provider might lower your dose or keep you on your current dose for longer before increasing it. This can give your body more time to adjust to semaglutide treatment.

• Treatments for side effects. Your provider may recommend treatments to help ease side effects. For instance, ondansetron (Zofran^®) is a prescription medication that can help with nausea.

• A different weight loss medication. If semaglutide doesn’t agree with your body, you might be able to try alternative weight loss treatments, like tirzepatide (Mounjaro^®, Zepbound^®), liraglutide (Victoza^®, Saxenda^®), or oral medications like metformin.

Clinical trials on Wegovy^® show that the potential risks include inflammation of the pancreas (pancreatitis), gallbladder problems, and diabetic retinopathy (an eye condition) in those with type 2 diabetes. Your healthcare provider can let you know if semaglutide isn’t suitable for you.

Your healthcare provider will work with you to find the best semaglutide dose. Here are the key facts:

• The maximum semaglutide dose for weight loss is 2.4 mg weekly.

• You’ll start on a low dose of semaglutide that gradually increases month by month.

• Once you reach the maximum dose or a lower dose that’s working for you, you’ll stay on this maintenance dose for the rest of your treatment.

• If you get troubling side effects, your provider may recommend a lower dose or a slower dose escalation.

Want to kickstart your weight loss journey? Take our free online weight loss assessment. A licensed healthcare provider will go over your answers and let you know if semaglutide is right for you — or if a different weight loss medication is more suitable.

Find answers to common questions about semaglutide dosing for weight loss.

What is the long-term semaglutide dose for weight loss?

The long-term semaglutide dose for weight loss is 2.4 mg weekly. You might find a lower dose works for you for long-term weight loss and maintenance.

What is the starting semaglutide dose for weight loss?

The starting semaglutide dose for weight loss is 0.25 mg weekly. This is the starting dose of Wegovy^® and Ozempic^®.

What is the maximum semaglutide dose for weight loss?

The maximum semaglutide dose for weight loss is 2.4 mg weekly. This is the dose you’ll get with Wegovy^®.

What is microdosing semaglutide?

Microdosing semaglutide is when you take very low doses of semaglutide. You might do this for chronic weight management or if higher doses cause side effects. A healthcare provider can let you know if microdosing semaglutide is right for you.