Weight-loss injections, such as Wegovy, are available to some people on the NHS. They can also be bought via private prescription if you meet certain criteria.

The bustling streets of London are filled with chatter about the latest miracle weight-loss solutions, but a recent opening of a private clinic showcasing Wegovy injections has taken the conversation to new heights. In a world grappling with obesity, the allure of a simple weekly jab promises not just a reduction in weight but an entire lifestyle transformation. However, as with all innovations in healthcare, the reality may be more complicated than it seems.

Do weight-loss injections work?

Yes, weight-loss injections can be effective. However, Dr. Mina Shapiro, an obesity specialist at the Cambridge Health Institute, cautions against viewing them as a “miracle cure.” She explains, “While these medications can facilitate weight loss, they should ideally be part of a broader lifestyle change. No pill can replace the benefits of a balanced diet and regular exercise.”

Weight-loss injections, known collectively as GLP-1 receptor agonists, mimic hormones that signal fullness, slow digestion, and enhance insulin production to assist in glucose regulation. Trials indicate that patients can lose up to 22% of their body weight while reducing the likelihood of co-morbid conditions such as diabetes and cardiovascular disease.

Dr. Shapiro notes, “Some studies have suggested that these drugs also decrease cravings for high-fat and high-sugar foods, bolstering their efficacy.” The real power lies in their gradual approach: patients typically start noticing weight loss in just two to four weeks following the commencement of treatment.

Wegovy vs Ozempic vs Mounjaro: what’s the difference?

Wegovy and Ozempic share the active ingredient semaglutide, yet they serve different patient needs. Wegovy, available through the NHS and private prescription for weight management, is administered at higher doses than Ozempic, which is specifically designed for diabetes control.

Wegovy

Unlike its cousin Ozempic, Wegovy is explicitly marketed for weight management. According to a report from the British Journal of Obesity, patients have found improved weight loss outcomes when combining Wegovy with sustained dietary changes.

Ozempic

Approved primarily for type 2 diabetes, Ozempic’s ability to aid in weight loss is an ancillary benefit rather than its intended use, making it less suitable for those solely seeking weight management.

Mounjaro

Containing tirzepatide, Mounjaro targets two hunger-related hormones, GIP and GLP-1. An independent study from 2023 indicates that this dual approach leads to enhanced results in both weight loss and glycemic control compared to its predecessors.

Can you get weight-loss injections on the NHS?

Eligibility for weight-loss injections via the NHS hinges on specific criteria set forth by the National Institute for Health and Care Excellence (NICE). Dr. Alec Harrison, a health policy analyst, explains, “While the availability is progressive, patients must demonstrate a legitimate medical need based on their BMI and existing health conditions.”

Currently, Mounjaro is being rolled out for the highest clinical need patients, primarily those with a BMI of over 40 and at least four weight-related conditions. Meanwhile, Wegovy can be prescribed to patients with a BMI of 35 or higher who exhibit related health issues.

NHS eligibility criteria

• BMI of 40kg/m² or above (less for certain ethnic groups)
• At least four weight-related conditions (e.g., diabetes, hypertension)

Following initial phases, the NHS will broaden eligibility, making weight-loss drugs more accessible as resources allow.

Can you buy weight-loss jabs privately and how much do they cost?

Budding interest in weight-loss medications has led many to seek private prescriptions for Wegovy and Mounjaro, surprisingly available from major high street pharmacies as well as online platforms. Costs for a month’s supply of Mounjaro can now vary widely—from £128.98 to upwards of £249, while Wegovy’s price range often starts at £118.98.

However, newly announced price increases from manufacturers may alter these figures, with changes ranging from £122 to £330 being discussed for the highest dosage of Mounjaro. Dr. Shapiro emphasizes the importance of shopping around, stating, “Make sure you are getting a legitimate product from licensed pharmacies; otherwise, you risk your health.”

Eligibility criteria for private weight-loss jab prescriptions

Private prescriptions have a lower eligibility threshold compared to the NHS. Individuals need a BMI of at least 30, or a BMI of at least 27 alongside certain medical conditions, to even apply.

Weight-loss injections: what you need to know, from the experts

Our exhaustive research has led us to gather insights from various healthcare specialists, including Dr. Harrison and Dr. Price, who elaborated concerns regarding inappropriate prescriptions. “We are witnessing an alarming trend of people using these medications without real necessity, leading to significant health risks,” stated Dr. Price.

Furthermore, the growing use of social media as a platform for weight-loss drugs has him worried. “Many influencers promote these jabs with little understanding of the long-term implications, which can mislead their followers into taking unnecessary health risks,” Dr. Harrison warned.

Possible side effects of weight-loss injections

While weight-loss jabs are typically well-tolerated, they can lead to side effects including nausea, vomiting, and increased heart rate in approximately 10% of patients. More significant but rare side effects encompass pancreatitis and potential kidney issues, cautioning that these injections are not suitable for everyone.

Weight-loss injections and pregnancy/contraception

The MHRA explicitly states that individuals should avoid taking weight-loss injections while pregnant or breastfeeding due to insufficient safety data. “If you are trying to conceive, consult your doctor to evaluate appropriate contraceptive methods in conjunction with these treatments,” Dr. Price advises.

Where to buy weight-loss jabs

Purchasing weight-loss jabs requires careful consideration. Market availability has fueled the rise of online pharmacies, but unauthorized vendors could jeopardize consumer safety. “Double-check license and registration,” Dr. Shapiro cautions. “Fake products abound, and customer safety should always come first.”

Reputable providers include well-known high street chains such as Asda Online Doctor and Boots Online Doctor, which offer consultations alongside prescriptions.

As the obesity epidemic continues to rise, so does the scrutiny surrounding weight-loss solutions. While Wegovy and Mounjaro represent crucial advancements in tackling this global challenge, the balance between access and appropriate usage remains delicate.

Source: www.which.co.uk