Phentermine is a prescription medication that is used to help people lose weight. It is classified as an anorectic, which means that it suppresses appetite. Phentermine works by increasing the levels of certain neurotransmitters in the brain, including norepinephrine, dopamine, and serotonin. These neurotransmitters play a role in regulating appetite, mood, and energy levels.
When the levels of these neurotransmitters increase, it can lead to a decrease in appetite and an increase in energy levels. This can help people to eat less and exercise more, which can lead to weight loss.
Phentermine is not a miracle drug, and it is not a substitute for diet and exercise. However, it can be a helpful tool for people who are struggling to lose weight.
Here are some of the things you should know about how phentermine works:
- Phentermine is a stimulant, so it can cause side effects such as anxiety, insomnia, and restlessness.
- Phentermine should not be taken by people with certain medical conditions, such as heart disease, high blood pressure, or thyroid problems.
- Phentermine can be addictive, so it is important to take it only as prescribed by a doctor.
If you are considering taking phentermine, be sure to talk to your doctor about the risks and benefits of the medication.
