Weight Loss Medications
Medically supported care to help you lose weight and keep it off.
Clinical studies have shown that individuals may experience a loss of up to 21.5% of their body weight, although this varies from person to person.
Many people feel reduced appetite in weeks and see noticeable weight loss, typically 2-3kg, in the first month. Full effects build over 12 weeks, kickstarting your weight loss journey. Though individual results may vary.
Some people experience side effects with medication, however these tend to be mild and short term. The most common are related to an upset stomach (e.g., nausea, diarrhoea).
Common side effects
The common side effects are usually mild
Feeling sick (nausea)
Changes to digestion
Tiredness
Your side-effect playbook
Free. Unlocks the moment you add your email.
How to prevent the common ones
What’s normal, and when to call a clinician
Your week-by-week dose schedule
Voy patients lose on average:
Based on an internal analysis of 10 month results from 66,846 Voy members.
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Starting is simpler than you think
Your weight loss journey
0 to 3 months
It can take up to 8-9 weeks to feel the full effects of your medication, but you’ll gradually increase your dose as your body adjusts and your hunger reduces.
3 to 6 months
Find your optimal dosage and start consistently losing weight. As you get used to the medication, the chances of experiencing side effects should decrease.
6 to 12+ months
Medication ease the journey reducing hunger and cravings, giving you room to build a healthy routine and keep the weight off.
How we compare
A smarter way to lose weight
A proven system that removes the guesswork and delivers real results.
The right way to start your weight loss medication
Lose 10% body weight or get your money back
We’re confident that you’ll lose at least 10% of your body weight in 6 months. If you don’t, we’ll refund you. See full terms
A weight loss plan for men who’ve tried it all
Clinically proven medication
Evidence-based treatments that target your hunger, appetite and cravings.
Voy app
Track your progress, log your medication, and speak to our team all within the free Voy app.
Dedicated health team
Voy is brought you by a team of clinicians who specialise in weight loss, so you’re safe, motivated and never alone.
Our medical leadership
Dr. Earim Chaudry is a highly accomplished digital health doctor with extensive experience in the field of online and telemedicine-based healthcare. Over the years, he has played a pivotal role in shaping the landscape of digital healthcare in the UK.
Phoebe Fox is a pharmacist independent prescriber with a diverse background in community pharmacy, primary care, and digital health. Her work is driven by a commitment to helping people achieve better health through personalised advice and innovative care.
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From first use appetite
Decided to try it as I have
I started my treatment
I have started eating better
Great support from the
Amazing product
It’s been amazing
I’m actually enjoying it
Super easy, good advice
Your first step towards weight loss starts here
