Weight loss medication: why people consider it and what they doubt

Key insights from the research

Target audience research by Doctoronline shows:

• Losing weight is primarily about health, energy, and gaining control over eating habits.
• Weight loss medication is mainly considered when diet and exercise are difficult to maintain.
• Costs, potential side effects, and uncertainty about long-term use are the main reasons for doubt.

What do respondents want to achieve with weight loss?

In the research, respondents most frequently cited health as their primary reason for wanting to lose weight. Energy, mental well-being, appetite control, and self-confidence also play a role. Losing weight is not just about shedding pounds but also about how one feels and functions.

This shifts the focus. It is not primarily about appearance or a special occasion but about feeling better in one’s body: having more energy, moving more easily, gaining control over eating, and building self-confidence.

When is weight loss medication considered alongside diet and exercise?

Weight loss medication is mainly considered when losing weight through diet or exercise proves difficult to sustain. Health conditions that limit diet or exercise also play a role.

This does not mean that people see medication as an easy solution. Often, it involves a longer journey: starting over, losing progress, hitting a plateau, or realising that lifestyle changes alone do not provide enough support.

Weight loss medication can, in some cases, aid in weight loss but remains a medical treatment. A doctor must assess whether a medication is suitable for an individual’s health, weight, risks, medication use, and expectations. Weight loss medications are only available by prescription. Depending on the medication, they are intended for people with obesity or for those with overweight combined with weight-related health risks. A doctor always determines whether the medication is medically appropriate.

Why do people have doubts about weight loss medication?

The biggest reason for doubt is the cost. Nearly two out of three respondents cited high costs as a reason not to use weight loss medication or to hesitate about it. This is followed by concerns about potential side effects and uncertainty about the safety of long-term use.

These doubts are understandable. The decision is not just about whether a medication works but also about questions such as:

• Can and do I want to afford this?
• What side effects might I experience?
• Is long-term use safe for me?
• Does this medication suit my health?
• Will I receive proper medical guidance?

When choosing a specific product, factors such as price, active ingredients, potential side effects, and recommendations from a healthcare professional are considered. When selecting a provider, price, clear product information, and access to medical advice stand out.

Why is medical information about weight loss medication important?

Search engines are the primary channel for gathering information about weight loss medication, according to the research. Social media and health websites follow. At the same time, advice from healthcare professionals significantly influences the decision to use weight loss medication.

This shows that people explore their options online but do not want to base their decisions on quick promises or isolated success stories. Especially with weight loss medication, reliable explanations about how it works, side effects, risks, usage, and medical suitability are essential.

Guidelines emphasise that a healthy lifestyle remains the foundation, even when weight-reducing medication is used. Medication can be a supplement in certain situations but does not replace a broader approach.

What does this research say about weight loss medication?

Doctoronline’s target audience research primarily shows how people aged 45 and older, the majority of whom are women, view weight loss and weight loss medication. The findings do not point to a simple desire for rapid weight loss. Instead, they reflect a careful consideration of health goals, sustainability, costs, and medical safety.

For those considering weight loss medication, it can help to first clarify a few questions:

• What do I want to achieve with weight loss?
• What challenges am I currently facing?
• Is medication medically suitable for me?
• What side effects and costs should I be aware of?

Conclusion

For many people, weight loss medication only becomes an option when diet and exercise alone do not provide enough support. Doctoronline’s research shows that the decision afterwards revolves around a careful evaluation: does this fit my health, my situation, and my budget?

Those considering weight loss medication benefit from clear medical information and a thorough assessment by a doctor. Read more about overweight and possible treatment options.

About this research

This article is based on target audience research conducted by Doctoronline in May-June 2025 among 434 respondents in the Netherlands, Germany, France, Sweden, and Switzerland. Most respondents were between 45 and 75 years old; over 80% were women. The research focused on motivation, needs, and preferences regarding weight loss and weight loss medication.