: Legitimate sources always require an evaluation by a doctor, which can sometimes be conducted via authorized telehealth services .

If you are seeking weight management options, several other FDA-approved medications are available for long-term use, such as (semaglutide) or Zepbound (tirzepatide), as noted by the NIDDK .

Phentermine hydrochloride is a prescription-only stimulant used as a short-term aid for weight reduction in patients with obesity. It works by suppressing appetite through its effects on the central nervous system.

: These can include increased blood pressure, heart palpitations, restlessness, dizziness, and insomnia.

According to resources like the Mayo Clinic and MedlinePlus , here is what you need to know: : It is an anorectic that decreases appetite.

: It must be used alongside a reduced-calorie diet and regular exercise plan.