Treatment with weight-loss medication is playing an increasingly important role in healthcare.
When the form of a medication changes, it can affect who opts for treatment and how it is used in practice.
More accessible treatment
According to Medical News Today, U.S. health authorities at the FDA approved a tablet version of Wegovy for weight loss in December 2025.
Until then, the drug had been available only as a weekly injection.
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The tablet contains the same active ingredient, semaglutide, as the injection.
The difference therefore lies not in the medication itself, but in how it is taken.
Experts interviewed by Medical News Today point out that some patients find it difficult to administer injections themselves and therefore choose not to pursue the treatment.
Effectiveness and side effects
Clinical results are nearly identical.
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According to data cited by Medical News Today, the tablet leads to an average weight loss of about 14 percent over 64 weeks.
The injection results in around 15 percent over a slightly longer period.
Side effects are also largely the same. The most common include nausea, vomiting, diarrhea, and constipation.
One expert explains to Medical News Today that the tablet form may cause symptoms more frequently because it is taken daily, but that these effects may subside more quickly.
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What does this mean in practice?
The tablet must be taken on an empty stomach, and patients must wait at least 30 minutes before eating, drinking, or taking other medication.
If these rules are not followed, the effect may be reduced. Breastfeeding is also not recommended, as an excipient may be transferred to breast milk.
The new pill form creates more options for patients, but which option is best depends on daily routines and should be decided in consultation with a physician.
Sources: Medical News Today.
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