Navigating Wegovy Alternatives: What You Need to Know
Medically reviewed by
Dr Babak AshrafiLast reviewed: 11 Dec 2023
Wegovy is a new injectable medication that can help you lose and keep off weight. The active ingredient semaglutide reduces your appetite, so following a diet and exercise plan is easier. There are also other injectable medications and weight loss pills if Wegovy isn’t suitable for you or available yet.
If you want to know more about the best Wegovy alternatives, we explore these in more detail below.
What are Wegovy injections?
Wegovy is a type of prescription weight loss treatment. It can be used if you want to lose weight and have been struggling to do this through diet and exercise alone. To be suitable for Wegovy, you must:
- have a BMI of over 27 and a health condition that is affected by your weight, such as high blood pressure, or
- have a BMI of 30 or above
The active ingredient is semaglutide, which is a GLP-1 agonist. This works by reducing your appetite, which can help you stick to a reduced calorie intake, so you can lose weight safely.
Wegovy is taken once a week and should be injected into your lower abdomen, thigh, or upper arm. It’s effective in over 80% of users and can lead to a weight loss of over 20%.
At the moment, Wegovy isn’t available in Ireland yet. But there are alternative medications to help you with your weight loss, such as Orlistat or Mysimba. You can request your prescription online here at ZAVA.
How does a GLP-1 agonist work?
GLP-1 (glucagon-like peptide-1) is a hormone that’s released naturally when you eat. It tells your brain that you’re full and reduces blood sugar levels.
Semaglutide acts in the same way as this hormone, tricking your brain into believing you’re full for longer. This means you don’t feel hungry, making it easier to stick to a diet regime.
Why might you need an alternative to Wegovy?
There are several reasons why you might need an alternative to Wegovy for weight loss, such as:
- it’s not available in your country
- you don’t meet the requirements to take Wegovy (as listed above)
- it’s not suitable due to another medical condition
- it could interact with another medication you currently take
- you don’t want to use an injectable medication
- you’d prefer a Wegovy alternative
- you want to find a cheaper alternative to Wegovy
Injectable alternatives to Wegovy for weight loss
Wegovy is a relatively new injectable weight loss treatment. There are several Wegovy alternatives that might also be prescribed to help lose weight, such as:
We explore each of these in more detail below, including the active ingredient, how often it’s taken, and its effectiveness.
Saxenda (Liraglutide)
Saxenda contains the active ingredient liraglutide, which works in the same way as semaglutide, as it’s a GLP-1 agonist as well. It should be injected once daily, and the recommended dose is 3mg. You will follow a regime to slowly increase the dosage. This allows your body to adjust to the medication and reduces side effects.
Once it’s available, Wegovy may be a better choice than Saxenda since it’s usually more effective and only needs to be taken once a week instead of daily.
Wegovy vs Saxenda for weight loss
Wegovy | Saxenda | |
---|---|---|
Active ingredient | Semaglutide |
Liraglutide |
Recommended dosage | 2.4 mg |
3.0 mg |
Common side effects | headache, nausea, vomiting, constipation |
headache, nausea, vomiting, constipation |
Frequency | Once a week |
Daily |
Effectiveness* | Up to 89.8% after 6 months |
67.5% after 12 weeks |
Requires a prescription? | Yes |
Yes |
What it’s approved for | Weight loss |
Weight loss |
* percentage of people that lost 5% or more of their initial body weight according to clinical studies
Trulicity (Dulaglutide)
Trulicity is a type 2 diabetes treatment that is approved to help control blood sugar levels. It can also reduce the risk of a heart attack or stroke in those who have heart disease. The active ingredient in Trulicity is dulaglutide, a GLP-1 receptor agonist.
It works for weight loss by slowing down the emptying of the stomach, while also reducing hunger and appetite. These combined effects make it easier to eat less and lose weight.
Although not approved for weight loss, Trulicity has been found to help with weight management and may be prescribed off-label. This means a doctor can prescribe a medication for something that is not the primary use if they believe it’s suitable for the patient. Please note: At ZAVA we do not prescribe weight loss treatments off label.
Wegovy vs Trulicity for weight loss
Wegovy | Trulicity | |
---|---|---|
Active ingredient | Semaglutide |
Dulaglutide |
Recommended dosage | 2.4 mg |
Starting at the lowest dose and working up if needed: 0.75 mg, 1.5 mg, 3 mg, and 4.5 mg |
Common side effects | headache, nausea, vomiting, constipation |
nausea, diarrhoea, vomiting, abdominal pain, fatigue |
Frequency | Once a week |
Once a week |
Effectiveness* | Up to 89.8% after 6 months |
Unknown – no clinical trials have been done yet, as the primary use of this medication is not weight loss |
Requires a prescription? | Yes |
Yes |
What it’s approved for | Weight loss |
Treating and managing type 2 diabetes |
* percentage of people that lost 5% or more of their initial body weight according to clinical studies
Ozempic (Semaglutide)
Ozempic is a type 2 diabetic treatment for managing blood sugar levels. It’s sometimes used as a weight loss treatment, but is only meant to treat diabetes type 2, which often comes along with obesity. Like Wegovy, Ozempic contains semaglutide, a GLP-1 agonist.
The current dose for type 2 diabetes is a maintenance dose of 1mg, which would be gradually increased when starting treatment. It should be taken once a week and is prescription only. Ozempic can only be prescribed off-label for weight loss. At ZAVA we do not prescribe Ozempic off-label.
Wegovy vs Ozempic for weight loss
Wegovy | Ozempic | |
---|---|---|
Active ingredient | Semaglutide |
Semaglutide |
Recommended dosage | 2.4 mg |
1 mg |
Common side effects | headache, nausea, vomiting, constipation |
headache, nausea, vomiting, constipation |
Frequency | Once a week |
Once a week |
Effectiveness* | Up to 89.8% after 6 months |
66.9% after 24 months |
Requires a prescription? | Yes |
Yes |
What it’s approved for | Weight loss |
Treating and managing type 2 diabetes |
* percentage of people that lost 5% or more of their initial body weight according to clinical studies
Mounjaro (Tirzepatide)
Mounjaro is another treatment for managing blood sugar in type 2 diabetics, but can also help with weight loss. The active ingredient is tirzepatide, a GIP and GLP-1 agonist. This means it mimics 2 hormones: GIP and GLP-1, which:
- make the pancreas stop releasing insulin after eating
- send signals to the brain that you are full
- slow digestion, to make you feel fuller for longer
Wegovy vs Mounjaro for weight loss
Wegovy | Mounjaro | |
---|---|---|
Active ingredient | Semaglutide |
Tirzepatide |
Recommended dosage | 2.4 mg |
5 mg |
Common side effects | headache, nausea, vomiting, constipation |
vomiting, nausea, diarrhoea, constipation, abdominal pain |
Frequency | Once a week |
Once a week |
Effectiveness* | Up to 89.8% after 6 months |
85.1% on 5mg at 72 weeks |
Cost | Not available in Ireland yet |
Not available in Ireland yet |
Requires a prescription? | Yes |
Yes |
What it’s approved for | Weight loss |
Treating and managing type 2 diabetes |
* percentage of people that lost 5% or more of their initial body weight according to clinical studies
Victoza (Liraglutide)
Victoza contains the active ingredient liraglutide, like Saxenda. Its primary use is managing blood sugar levels in people with type 2 diabetes, but it can also be an effective weight loss treatment. It’s currently not approved for weight loss, although it may be prescribed off-label.
Victoza should be taken once a day. It’s a GLP-1 agonist, so it can trick your brain into thinking you are full. Please note: We do not prescribe Victoza off-label for weight loss at ZAVA.
Wegovy vs Victoza for weight loss
Wegovy | Victoza | |
---|---|---|
Active ingredient | Semaglutide |
Liraglutide |
Recommended dosage | 2.4 mg |
1.8 mg |
Common side effects | headache, nausea, vomiting, constipation |
headache, nausea, vomiting, constipation |
Frequency | Once a week |
Once daily |
Effectiveness* | Up to 89.8% after 6 months |
40.4% at 56 weeks |
Requires a prescription? | Yes |
Yes |
What it’s approved for | Weight loss |
Treating and managing type 2 diabetes |
* percentage of people that lost 5% or more of their initial body weight according to clinical studies
What weight loss pill is a good alternative to Wegovy?
If you would rather take a weight loss pill there are some Wegovy alternatives that work in the same way and some that work differently.
Rybelsus (Semaglutide)
Rybelsus is a weight loss pill that contains semaglutide, the same active ingredient found in Wegovy. It’s currently used as a type 2 diabetes treatment, but might also be prescribed off-label for weight loss in eligible patients.
Rybelsus is an oral tablet that should be taken once daily. You may be prescribed 3mg, 7mg, or 14mg, depending on how you react to the lower doses. Just like Wegovy, Rybelsus is a prescription-only medication.
Rybelsus vs Wegovy for weight loss
Wegovy | Rybelsus | |
---|---|---|
Active ingredient | Semaglutide |
Semaglutide |
Recommended dosage | 2.4 mg |
3 mg, 7 mg, or 14 mg |
Common side effects | headache, nausea, vomiting, constipation |
headache, nausea, vomiting, constipation |
Frequency | Once a week |
Once daily |
Effectiveness* | Up to 89.8% after 6 months |
30-44% on 14 mg at 26 weeks |
Requires a prescription? | Yes |
Yes |
What it’s approved for | Weight loss |
Treating and managing type 2 diabetes |
* percentage of people that lost 5% or more of their initial body weight according to clinical studies
Wegovy vs Orlistat (brand names Alli, Xenical)
Orlistat (Xenical) is a prescription weight loss pill that can prevent the digestion and absorption of fat. When taken with a meal, it stops around a third of the fat being absorbed, aiding with weight loss.
Wegovy | Orlistat | |
---|---|---|
Active ingredient | Semaglutide |
Orlistat |
Recommended dosage | 2.4 mg |
120 mg (1 tablet) |
Common side effects | headache, nausea, vomiting, constipation |
headache, abdominal pain, flatulence, oily/fatty stools |
Frequency | Once a week |
Up to 3 times a day, only with meals containing fat |
Effectiveness* | Up to 89.8% of people lost 5% or more of their initial weight after 6 months |
Can help people lose 50% more weight than through diet and exercise alone |
Requires a prescription? | Yes |
Yes |
What it’s approved for | Weight loss |
Weight loss |
Wegovy vs Phentermine (Qsymia)
Qsymia is not currently available in the UK but is expected to be approved within the next year. It contains the active ingredients phentermine and topiramate, which can help you lose weight by helping you feel fuller for longer.
Qsymia’s main use is regulating blood sugar levels in overweight people who have high blood pressure, diabetes, high cholesterol, or heart disease.
Wegovy | Qsymia | |
---|---|---|
Active ingredient | Semaglutide |
Phentermine and Topiramate |
Recommended dosage | 2.4 mg |
7.5 mg/46 mg (1 tablet) |
Common side effects | headache, nausea, vomiting, constipation |
change in taste, trouble sleeping, constipation, dizziness |
Frequency | Once a week |
Once daily |
Cost | Not available in Ireland yet |
Not available in Ireland yet |
Requires a prescription? | Yes |
Yes |
What it’s approved for | Weight loss |
Treating and managing type 2 diabetes |
What is a natural alternative to Wegovy?
There is no natural alternative medication for Wegovy, but there are natural alternatives to Wegovy for weight loss, such as:
- eating a healthy, balanced diet
- exercising regularly
- joining a local weight loss group
- setting realistic weight loss goals
- slowly reducing your calorie intake and making healthier lifestyle choices
- avoiding fad diets and very low-calorie diets, which aren’t good for your health and aren’t likely to lead to long-term weight loss
- asking family and friends for help
- getting psychological support
You may also be referred by your GP for surgery if medications and natural weight loss treatments do not work.
Conclusion
Wegovy is one of several effective weight loss treatments for anyone who needs a helping hand in reaching their weight loss goals. You will need a prescription for most weight loss treatments, which you can get through our online doctor service.
Deciding which weight loss treatment is best for you depends on your current medical conditions, weight, and preferences. You can also speak through your patient account to one of our doctors about Wegovy and the Wegovy alternatives we offer.
Frequently asked questions
Is there a cheaper alternative to Wegovy?
Yes, Orlistat will probably be cheaper than Wegovy. It comes in the form of a tablet that you take with meals containing fat. It may not be as effective as Wegovy, as it only works when you eat fat. You can also get Saxenda, which is another weight loss injectable, although it is currently out of stock long-term.
What are the side effects of Wegovy for weight loss?
Very common Wegovy side effects include:
- headache
- feeling sick
- throwing up
- diarrhoea
- constipation
- stomach pain
- feeling weak or tired
You’ll take Wegovy at a lower dose to start with. That can reduce these side effects and allows your body to get used to the treatment.
Is there a Wegovy generic?
No, there is currently no generic version of Wegovy available.
Which diabetes drug causes weight gain?
Some diabetes drugs may cause weight gain, such as insulin and medications containing sulphonylureas.
Can you buy Wegovy online?
Yes, as soon as it’s available in Ireland, you can buy Wegovy online from trusted and regulated sellers, such as ZAVA. Simply complete our online questionnaire, which will be reviewed by one of our doctors. If Wegovy is suitable for you, we’ll send your prescription to you or directly to a local pharmacy. You can also get the medication delivered directly to your home.
Babak studied medicine at King’s College London and graduated in 2003, having also gained a bachelor’s degree in Physiology during his time there. He completed his general practice (GP) training in East London, where he worked for a number of years as a partner at a large inner-city GP practice. He completed the Royal College of GPs membership exam in 2007.
Meet our doctorsLast reviewed: 11 Dec 2023
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