Results showed that patients lost on average up to 14 lb (6.4 kg), although some people also gained weight. Study 1: Patients using Ozempic 0.5 mg dose lost on average 8 lb (3.6 kg), those using 1 mg dose lost 10 lb (4.5 kg), and those taking placebo (an inactive treatment) lost 3 lb (1.4 kg).
Ozempic isn't technically a weight loss medication. But it's considered safe and effective for Type 2 diabetes, and you may lose weight as a side effect of treatment. If you're prescribed Ozempic and you don't have diabetes, this is considered off-label use.
Once you begin using Ozempic, some people can find it takes several weeks to see any weight loss, yet others may see some weight loss within a week or 2. While it can be difficult, try to remain patient — change looks different for everyone.
Still, Ozempic and other GLP-1 medications will be most effective for weight loss and blood sugar control when combined with a healthy diet and regular exercise. Generally, eating healthy foods and avoiding foods high in sugar, calories, and unhealthy fats while taking Ozempic helps.
Ozempic® should be administered by a patient once weekly on the same day each week, at any time of the day, with or without meals. The day of weekly administration can be changed if necessary as long as the time between 2 doses is at least 2 days (>48 hours).
So, on average, with the recommended starting Ozempic dose of 0.25 mg, a 500 to 1000 calorie reduced diet, and exercise 3 times a week, you can expect to lose 3-5 pounds in the first month of treatment, which works out to about 3% of body weight for most overweight or obese individuals.
Study 1: Patients using Ozempic 0.5 mg dose lost on average 8 lb (3.6 kg), those using 1 mg dose lost 10 lb (4.5 kg), and those taking placebo (an inactive treatment) lost 3 lb (1.4 kg). Study 2: Patients using the Ozempic 1 mg dose lost on average 12 lb (5.5 kg), and those using the 2 mg dose lost 14 lb (6.3 kg).
You may need a higher dosage of Ozempic
The same holds true for Ozempic's weight loss results. People taking higher doses of Ozempic tend to lose more weight. In the landmark study we cited above, people lost 7% of their body weight, on average, within a year and a half of taking 1mg of semaglutide.
The active ingredient in Ozempic is semaglutide, which works by inducing satiety. This feeling of being satisfied or “full”, suppresses appetite. This is why it works for weight loss. Semaglutide also helps the pancreas produce insulin, which is how it helps manage type 2 diabetes.
The most common side effects of Ozempic, according to the drug's website, are nausea, stomach pain, constipation, diarrhea and vomiting. Novo Nordisk, the maker of Ozempic and Wegovy, told CBS News that the drugs "are a well-established class of medicines, which have demonstrated long-term safety in clinical trials.
Ozempic is also used off-label for weight loss. In particular, it can help reduce the amount of belly fat. This is because Ozempic works by making you feel fuller for longer, which can help you resist overeating by controlling cravings and hunger.
You start feeling those usual hunger pangs again, and consequently, you may start eating more to satisfy that hunger. An increase in your consumption can lead to the regaining of weight that was lost. A 2022 study found that most individuals gain weight back a year after stopping the medication.
A study found that at the highest dose of Wegovy (2.4 mg), patients lost on average 15% of their total body weight after 1 year. In patients with diabetes, one study showed that taking Ozempic at the highest dose of 2 mg led to on average ~15 lbs (6.9 kg) weight loss after 40 weeks.
Adults with type 2 diabetes taking Ozempic® lost up to 14 pounds. Ozempic® is not a weight-loss drug. In 2 different studies looking at A1C, adults with type 2 diabetes lost on average: Ozempic®: 8 lb (0.5 mg) and 10 lb (1 mg) vs placebo: 3 lb.
In summary, Ozempic can make you feel tired, but it's a rare side effect. In the long-term, you may notice the opposite: energy increases and you're less tired, as you lose weight and improve cardiovascular health while taking Ozempic combined with physical activity and diet changes.
Ozempic can cause nausea and vomiting if taken after eating foods high in fat or sugar. It is recommended that you take Ozempic before meals, rather than after, to minimise any potential side effects from eating high-fat or high-sugar foods.
You should inject Ozempic once a week — on the same day of the week, every week. It doesn't make a big difference whether you take it in the morning or at night. It's possible to change the day of the week you inject Ozempic. The general rule is to avoid injecting it with less than 2 days in between shots.
Ozempic starts working within the first week of beginning your maintenance dose.
There's no “best” place to inject Ozempic. You can choose between three injection sites — under the skin on your stomach, thigh, or upper arm. Reach out to your healthcare provider or pharmacist if you have any questions about how or where to inject Ozempic.
Ozempic is only intended and approved for people with type 2 diabetes. You should not take it solely for weight loss. Doing so may prevent patients who require the medication for blood sugar management from getting it. Interrupting their treatment with Ozempic creates serious health risks.