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.
Ozempic produces the same hormone, which is why it works so well to treat diabetes or insulin resistance. It also reduces your appetite by sending signals to your brain that you've eaten and feel full, giving you a reduced appetite.
Ozempic is a once-weekly injectable medication formulated to help adults with type 2 diabetes manage their blood sugar. Although not officially a weight loss drug, research suggests that people who take Ozempic may lose modest amounts of weight while on the medication.
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.
The most common side effect with Ozempic is nausea and occurs in about 15% to 20% of people. Others include vomiting (5% to 9%), diarrhea (8%), stomach-area pain (6% to 7%), and constipation (3% to 7%).
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.
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.
Everybody reacts differently to medication, and the weight loss you experience on Ozempic may differ from someone else's. It can also be due to other factors that help or hinder weight loss progress, such as your diet, activity levels, and other reasons we'll get into below.
Ozempic isn't approved for weight loss. But because of how it works, some people taking Ozempic lose weight as a side effect. If you don't have diabetes, taking Ozempic for weight loss is considered an off-label use. Wegovy, a higher-dose version of Ozempic, is approved to help people manage their weight.
How to Get Ozempic in Australia. Ozempic is a highly sought after drug for managing diabetes and weight management, but it is important to know that it is prescription only. In Australia, this means you will need to speak with your doctor and have a prescription written up before you can start taking Ozempic.
In rare cases, the use of Ozempic may cause anxiety and mood swings, irritability, shakiness, and confusion. However, when you take other medications along with Ozempic, it may escalate anxiety or mood change. Hence, discuss these potential issues with your physician beforehand to avoid any side effects.
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.
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).
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.
Can I enjoy a drink while on Ozempic medication? The short answer is yes: You can drink alcohol while taking Ozempic.
It's used to lower blood glucose (sugar) levels in adults with Type 2 diabetes. The starting dose of Ozempic is 0.25 mg injected once weekly for 4 weeks. Then, your dose is moved up to 0.5 mg once weekly.
No specific foods need to be avoided while taking Ozempic and there is no fixed Ozempic diet or meal plans — one less thing for you to worry about! For certain people, carbohydrates, sugary, high-fat, heavily processed and calorie-dense foods are off-limits when dieting.
Nausea and Vomiting
One of the most common side effects of Ozempic is gastrointestinal symptoms such as nausea, vomiting, diarrhoea and constipation. The reason behind these unpleasant symptoms is that Ozempic slows down the movement of food through your stomach and intestines.
If Ozempic wasn't mainstream before, it definitely is now – Jimmy Kimmel joking about A-listers using the drug during the 2023 Oscars proved as much. Elon Musk and Amy Schumer have admitted to taking the weight-loss drug while other celebrities, such as Khloé Kardashian and RHOBH star Kyle Richards, have denied it.
In short: maybe. “A small percentage of people were found to have adverse reactions such as dizziness and fatigue in trials with Ozempic,” Priya Jaisinghani, M.D., an endocrinologist at NYU Langone Health. But, unfortunately, the reason why some experience fatigue while taking Ozempic is unknown, she says.