By Dr. Asnat Raziel, bariatric surgeon specializing in obesity treatment, metabolic health and healthy longevity; Director of the Multidisciplinary Center for Obesity Treatment, Assia Medical, Assuta Ramat HaChayal, Tel Aviv
Who should take the Wegovy pill? Start with the right questions
Who should take the Wegovy pill, and who is better off with another option? I hear this question in my clinic almost every day. So this guide focuses on fit: who qualifies, whose routine suits it, and who should avoid it. The Wegovy pill is the oral version of the obesity drug Wegovy. Until recently, Wegovy came only as a weekly injection.
The pill is a daily tablet of semaglutide, the same active ingredient as the injection. In December 2025, the US FDA approved the pill at a dose of 25 mg a day. As a result, people who shy away from needles now have a new treatment option.
Medical criteria: who can take the Wegovy pill
The pill is meant for adults with a BMI (body mass index) of 30 or higher. It also suits people with a BMI of 27 or higher who have at least one weight-related condition. Examples include high blood pressure and prediabetes. The treatment is always given alongside a tailored diet and physical activity.
How semaglutide works in the body
Semaglutide mimics a natural hormone called GLP-1. The gut releases this hormone after a meal. It slows stomach emptying and sends a fullness signal to the brain. As a result, appetite drops and intrusive thoughts about food grow quieter.
The catch is that semaglutide is a small protein, and the stomach breaks it down easily. That is why the pill contains a special ingredient. It protects the drug and helps it pass into the blood through the stomach wall. For the same reason, the pill dose is much higher than the injection dose, and the dosing rules are strict.
The OASIS 4 trial: what happens when you take the Wegovy pill
The approval rested mainly on the OASIS 4 trial, published in NEJM. It enrolled 307 adults with obesity or overweight who did not have diabetes. Of these, 205 received a daily 25 mg pill, and 102 received a placebo pill.
After 64 weeks, people on the drug lost 13.6% of their body weight on average, compared with 2.2% in the placebo group. Among those who kept taking the pill as directed, the average loss reached 16.6%. For a woman weighing 100 kg, that means an average loss of 13.6 kg. The researchers also found improvements in physical function and quality of life.
Keep in mind that these are averages. Some patients lose much more, while others respond less. Therefore, we check the response after a few months and decide together whether to continue. For the full results, dosing details and cost, see my article on Wegovy pill results and prices in Israel.
Can you take the Wegovy pill every morning? The daily routine
This is the biggest practical difference between the pill and the injection. For the drug to be absorbed, you take the Wegovy pill in the morning on an empty stomach. According to the product leaflet, you swallow it whole with a little water, up to half a glass. Then you wait at least 30 minutes before eating, drinking or taking other medicines.
Your morning coffee, for example, has to wait half an hour. On the other hand, people who struggle with a fixed routine may lose some of the benefit. So it is worth thinking ahead about how the pill fits into your morning.
Gradual dose increases
Treatment starts at a low dose to reduce nausea. First, you take 1.5 mg a day for a month. After that, you move up to 4 mg, then 9 mg and finally 25 mg, with at least a month at each step. If side effects are hard to tolerate, you can stay longer on the previous dose.
Safety: who should not take the Wegovy pill
The side effects are similar to those of the injection, and most involve the digestive system. In OASIS 4, 74.0% of people on the drug reported them, compared with 42.2% in the placebo group. The most common are nausea, vomiting, diarrhea and constipation. They are usually mild to moderate and appear mainly while the dose is being increased.
However, there are also rare risks worth knowing about, such as pancreatitis and gallbladder problems. In addition, stop treatment at least two months before a planned pregnancy. You should also not use it while breastfeeding. You will find the full details in my article on Wegovy side effects and how to manage them.
A quick checklist before you take the Wegovy pill
Before we decide, I go through a few simple questions with each patient. Each one comes straight from the criteria and rules above:
- Is your BMI 30 or higher, or 27 or higher with a weight-related condition such as high blood pressure or prediabetes?
- Can you take a pill every morning on an empty stomach and then wait 30 minutes before coffee, food or other medicines?
- Do you prefer a daily pill to a weekly injection, or do needles put you off?
- Are you planning a pregnancy, or breastfeeding? If so, this treatment is not for now.
- Have we talked about the rare risks, such as pancreatitis and gallbladder problems?
If most of your answers point to yes, the pill may suit you. Otherwise, the weekly injection or another treatment may be a better match.
Alongside the Wegovy pill: nutrition, exercise and muscle
The drug lowers your appetite, but it does not choose what you eat. When you eat less, it is especially important to include protein at every meal. Otherwise, some of the weight you lose comes from muscle and not only from fat. In addition, strength training two or three times a week helps preserve muscle mass and your metabolic rate.
- Good-quality protein at every meal: eggs, fish, chicken, legumes and dairy.
- Enough fluids throughout the day, especially with nausea or diarrhea.
- Small, slow meals, which ease the feeling of fullness and nausea.
- Regular follow-up with your doctor and dietitian, with blood tests as needed.
Pill or injection: who should take the Wegovy pill instead of the shot?
Who is the Wegovy pill better for than the injection? Mainly people who are afraid of needles, or who prefer a daily routine. By contrast, the injection is given once a week, with no fasting rules. Moreover, weight loss with the two forms is fairly similar. The FDA also approved the pill for reducing heart risk, as with the injection, based on the SELECT trial.
It is also worth knowing that more GLP-1 pills are on the market or on the way. For example, Lilly’s orforglipron does not require fasting before you take it. You can find a side-by-side comparison in my article on whether the Wegovy pill works as well as the injection.
In Israel: what to check first
Availability and price in Israel keep changing, so check with your doctor and your health fund (HMO) before you start. I covered the local picture in the Israel article linked above. In addition, before any treatment it is worth finding out who the Wegovy injection is suitable for and what to check first.
For example, Ynetnews reported in September 2026 that Lilly’s orforglipron pill was launching in Israeli pharmacies. It was not in the national health basket, so patients paid full price with a prescription. The Wegovy pill was expected in Israel toward the end of the year.
In our clinic, we choose the treatment based on medical history, lifestyle and patient preferences. You can read about me and the center on this site.
Bottom line
Who should take the Wegovy pill? Mainly people who want the effectiveness of semaglutide without injections. In the trial, it led to an average weight loss of 13.6%, and 16.6% among those who stuck with it. However, it requires daily discipline. Like any obesity medication, it works best alongside nutrition, exercise and medical follow-up.
The information in this article is general and does not replace personal medical advice.
Questions and answers
Is the Wegovy pill as effective as the injection?
The results are close. In OASIS 4, the average loss was 13.6% after 64 weeks, a range similar to what earlier trials showed with the injection.
Can I drink coffee right after the pill?
No. Wait at least 30 minutes before eating, drinking or taking other medicines; otherwise, absorption suffers.
What is the difference between the Wegovy pill and Rybelsus?
Both are semaglutide in pill form. However, Rybelsus is approved for type 2 diabetes at lower doses. The Wegovy pill, by contrast, is approved for obesity at a dose of 25 mg.
What happens if I stop treatment?
Obesity is a chronic disease. In most patients, weight gradually returns after stopping, so plan any change together with your doctor.
Sources
Oral Semaglutide at a Dose of 25 mg in Adults with Overweight or Obesity
Wegovy 1.5 mg tablets – Summary of Product Characteristics
Novo Nordisk wins FDA approval for Wegovy in a pill, introducing first oral GLP-1 option for obesity
GLP-1 Weight-Loss Pills: What You Need to Know
The study was funded by Novo Nordisk.
