As a controlled substance, phentermine is only available with a prescription from a healthcare professional. The dosage and duration of treatment are typically determined by the prescribing physician based on the patient's medical history and weight loss goals.
Studies on phentermine for weight loss have shown varying results. Some studies suggest that phentermine can help individuals lose an average of 5 to 10% of their initial body weight over the course of several weeks or months. However, it's important to note that weight loss results may differ from person to person.
Using phentermine comes with potential side effects such as increased heart rate, insomnia, anxiety, constipation, and dizziness. It is crucial to discuss these potential effects and any underlying health conditions with a healthcare professional before considering this medication.
As with any weight loss program, sustainable and long-term success involves adopting healthy lifestyle habits such as a well-balanced diet, regular exercise, adequate sleep, and managing stress. These habits promote overall health and weight maintenance over relying solely on medication for weight loss.