Wegovy

You can use Wegovy if you are overweight and a doctor agrees it’s safe for you.

Wegovy is a weight loss treatment for people who are overweight. This means someone who has a BMI of over 30, or over 27 if they have a weight-related health problem. A doctor can’t prescribe it to someone who doesn’t count as medically overweight, even if they want to lose weight anyway.

Not everyone can take Wegovy. For full safety information on Wegovy, please see this medication guide.

Can I buy Wegovy online?

Wegovy will be available soon. Then you can request it through our online doctor service. If you are interested in treatment with Wegovy, you register your interest to get notified by e-mail as soon as it is available.

Can I get it without a prescription?

No. Wegovy is a prescription-only medication because a doctor needs to make sure it’s safe and suitable for you. You can’t get it over-the-counter or buy it online legally without a doctor being involved.

You don’t need to already have a prescription before you place an order online with a service like ZAVA. Our doctors can approve prescription-only medication using our online assessment tool.

Is it available on the NHS?

It isn’t available yet but has been approved for weight loss treatment on the NHS, so it should be available once it’s supplied to Ireland. Although, it is likely that like Saxenda, the product will be only be prescribed by a weight management specialist if:

• you’ve tried weight loss without medication first
• you’ve tried treatments like orlistat first
• weight loss surgery isn’t possible for you
• you’ve a BMI of between 30 kg/m² and 35 kg/m² and a health problem that can affect your weight, such as diabetes
• you’ve BMI of 35 kg/m² or more, even if you do not have a weight related medical condition

Is it available with a private prescription?

It should be possible to get a private prescription for the product. Whether you can get it on private health insurance will depend on your insurance provider.

ZAVA’s online doctor service can provide prescription weight loss services privately.

Wegovy works by reducing your appetite, just like your body naturally does after you’ve eaten. By doing so, the product helps you feel fuller after eating less food than normal to stop you overeating or snacking, making it easier to stick to a diet plan.

How quickly can you see results?

After you start your treatment, you should feel fuller after eating by the second or third dose. But since people react differently to medications, it might work slightly faster or slower for you. If you have not lost significant weight after 6 months, you should think about changing treatment.

Wegovy works for the majority of people who use it. Over 80% of Wegovy users can expect to see extra weight loss beyond what they would have achieved without it. You could lose 20% or more weight on this treatment.

A 68-week long study compared people taking Wegovy to a placebo and it showed that:

• 86% lost at least 5% weight
• 69% lost at least 10% weight
• 50% lost at least 15% weight

What are reviews of Wegovy like?

Wegovy is rated:

• 3.9 out of 5 stars on wedmd.com
• 6.7 out of 10 on drugs.com

There are five different doses of Wegovy:

• 0.25mg
• 0.5mg
• 1mg
• 1.7mg
• 2.4mg

You’ll be started on the lowest dose in the first month and move up to the highest dose after 5 months. Each dose step takes at least 4 weeks before moving on to the next one.

A doctor can’t prescribe more as the product than is safe to use, so there aren’t higher doses to choose from.

If you are prescribed Wegovy, your doctor will give you clear instructions on how to get the best effect and the safest treatment possible.

Saxenda

Saxenda works in almost exactly the same way as the product. The only real difference is the active ingredient in Saxenda is another artificial hormone, liraglutide, and is taken once a day. But, both medications still work the same way, which is by reducing your appetite.

You could try either the product or Saxenda first. If you don’t find the treatment is working for you after six weeks, you could think about switching. People react differently to different medications so even though they’re similar, one could work when the other doesn’t. It’s impossible to tell which will work for you, so the only way to know for sure is by trying them out.

Don’t ever take these medications together. If you want to switch from one to the other, get a doctor involved who can help you plan the switch so you don’t end up with both medications in your system at the same time. When switching from semaglutide (Wegovy or Ozempic) to Saxenda, you need to wait 2 months from the time of your last dose before you can start Saxenda. This is to reduce your risk of side effects.

Ozempic

Ozempic is another name for semaglutide (the active ingredient in Wegovy). The product is prescribed for patients with or without diabetes for weight loss but Ozempic is only meant to treat people for type 2 diabetes. The active ingredient in both medications is the same, but the dosages can be different. Ozempic is available in 0.25mg, 0.5mg, or 1mg doses.

You need to take Wegovy once a week for it to be effective and it works best as part of a weight loss plan that includes a healthy diet and exercise as well. If you’re prescribed Wegovy, you’ll be started on a lower dose in your first month and your dose will be increased each month afterwards, until month 5 of your treatment.

How to take a dose

Before starting treatment, carefully read the instructions in the patient information leaflet that comes with your Wegovy and follow any instructions from your doctor as well. When you’re ready to try your first dose, follow the steps below:

1. Wash your hands.
2. Decide on where you want to inject your first dose. You can choose from your lower abdomen, thigh, or upper arm. Once you’ve decided, wash the area you’re going to inject with an alcohol swab or soap and water.
3. Remove the pen cap. Only do this once you’re ready to do your injection.
4. Push the pen cap against your skin and keep pressing until the yellow bar has stopped moving. If the yellow bar doesn’t move, push harder.
5. Safely throw away your used Wegovy pen.

Some extra advice:

• Store your injections in the fridge.
• Check your pen before using it in case it’s been broken, like if it’s been dropped.
• Avoid injecting into areas that are bruised, sore, hard, or scarred. Also, be careful not to inject into your muscles or veins.
• Don’t touch the needle cover to avoid accidentally pricking yourself.
• Don’t try and stop the injection halfway through because the needle locks once it starts.
• Make sure you switch up where you inject your Wegovy after each dose.

Missing doses

If you miss a dose by less than 5 days, you can take that dose, and then your next one will be a week after this delayed dose.

If you miss a dose and it’s more than 5 days, then wait (i.e. skip this dose) and take your next dose on the usual day, at the usual time.

If you want to change the day of the week you use Wegovy to better suit your needs, you can do so as long as there is more than 3 days between doses.

If the last dose you took was more than 2 weeks ago, you need to restart at the lowest strength dose of 0.25mg weekly, and start again.

Using it long-term

It’s fine to use Wegovy long-term to help you manage your weight. There are no extra side effects from using it over a longer period of time and there’s no risk of addiction when it comes to stopping your treatment. Be aware that your appetite will increase to normal levels once you stop using Wegovy, so you need to account for this in your plan to maintain your lower weight.

Drinking on Wegovy

Alcohol doesn’t react with Wegovy, but since they both lower your blood sugar you should watch out for dizziness. Plus, alcohol has a lot of extra calories and can increase your appetite for unhealthy foods, so if you can, try to drink less during treatment.

Driving on Wegovy

You can also drive on Wegovy, but it’s a good idea to pay attention to how you feel after your first few doses to make sure Wegovy doesn’t affect your ability to drive safely.

Wegovy should be safe for you to take as long as a doctor has prescribed it for you.

Who can use Wegovy?

Wegovy isn’t right for everyone, which is a why a doctor won’t prescribe treatment if you:

• you’re pregnant or planning to get pregnant
• you’re seriously allergic to any of Wegovy’s ingredients

In order to make sure Wegovy is safe for you, a doctor will ask about:

• any pancreas or heart problems
• whether you’re pregnant, planning to become pregnant or breastfeeding

What are the side effects of Wegovy?

Very common side effects that affect more than 10% of users include:

• headache
• feeling sick
• throwing up
• diarrhoea
• constipation
• stomach pain
• feeling weak or tired

Common side effects that affect up to 10% of users include:

• dizziness
• stomach and digestion problems
• burping
• gas
• bloating
• inflamed stomach
• acid reflux
• gallstone
• hair loss
• reactions where the injection was used
• low blood sugar for people with diabetes

Uncommon side effects that affect up to 1% of users include:

• fast heartbeat
• increased pancreatic enzymes in blood tests

For full safety information on Wegovy, please see this medication guide.

Signs of serious side effects and what to do

Stop using Wegovy and contact a doctor if you experiences any of the following:

• severe stomach pain that doesn’t go away, even if you throw up
• signs of gallbladder problems, including pain in the upper abdomen, fever, yellow skin or eyes, or clay-coloured poo
• signs of low blood sugar, if you have type 2 diabetes, including dizziness or light-headedness, sweating, shakiness, blurred vision, slurred speech, weakness, anxiety, hunger, headache, feeling irritable or mood swings, confusion or drowsiness, fast heartbeat, or feeling jittery
• kidney problems
• changes to your eyesight, if you have type 2 diabetes
• increased heart rate
• depression or suicidal thoughts

For full safety information on Wegovy, please see this medication guide.