The injectable treatments for weight loss have become increasingly popular, especially among those who find it difficult to lose weight through diet and exercise alone. These slimming injections act on appetite control and metabolism, offering a more effective and controlled approach to weight loss.
But are these injections safe? Who can use them? And which ones are available in Portugal? In this guide we explain everything you need to know about the injectable slimming treatments.
How Weight Loss Injections Work
Most injectable weight-loss drugs belong to the class of GLP-1 (glucagon-like peptide-1) agonists. These drugs mimic the action of an intestinal hormone that regulates satiety and glucose metabolism.
They act on the body in various ways:
Reduced appetiteincrease the feeling of satiety, leading to lower calorie intake.
Slower gastric emptyingThe best way to control hunger: they prolong digestion time, helping to control hunger.
Improved glucose metabolismThe best way to help regulate blood sugar levels: they are especially useful in cases of insulin resistance.
Who Can Use Injectable Weight Loss Treatments?
Weight loss injections are indicated for:
People with BMI over 30 (obesity).
People with BMI over 27 and associated health problems (type 2 diabetes, hypertension, high cholesterol).
Individuals who have tried to lose weight through diet and exercise alone, without lasting success.
Contraindications
The use of slimming injections is not recommended in cases of:
Pregnancy and breastfeeding.
History of pancreatitis.
Severe gastrointestinal diseases.
Family history of certain types of thyroid cancer or MEN2 syndrome.
Side Effects of Weight Loss Injections
Although effective, these drugs can cause some adverse effects, such as:
Nausea and vomiting
Diarrhoea or constipation
Dizziness and fatigue
Dry mouth or change in taste
Pancreatitis (in rare cases)
Generally, the effects are mild and tend to diminish over time. However, any persistent symptoms should be reported to your doctor.
How to Get Injectable Weight Loss Treatment in Portugal
Slimming injections are only available through medical prescriptionProfessional monitoring is necessary to ensure safety and efficacy.
To get treatment:
Medical consultation - A professional will assess whether the treatment is right for you.
Prescription medicine - If approved, the doctor issues the prescription.
Buying in pharmacies - Some injections may be in high demand and temporarily unavailable.
Online consultation with Médico na Net
No Doctor on the Net you can book yours first online weight loss consultationIt's simple and safe. A doctor will assess your case, advise you on the best treatment and, if indicated, make the necessary medical prescription.
✅ Consultation carried out completely online
✅ Personalised and secure assessment
Referral for appropriate injectable treatment
Are Injections a Definitive Solution?
Despite their effectiveness, injectable treatments are not a miracle solution. For long-lasting results, it's essential:
Adopt a balanced diet
Maintain regular physical exercise
Bet on a dietary re-education and lifestyle change
Without these changes, there is a significant risk of regaining weight after stopping treatment.
Conclusion
The slimming injections are an effective alternative for those struggling with obesity or excess weight. However, medical supervision is essential to guarantee safety and results that meet each patient's needs.
If you are looking for a safe and accompanied weight loss solution, book your appointment now. online assessment consultation at Médico na Net and find out which route is best for you.
