Does naltrexone make you lose weight?

Naltrexone/bupropion produces clinically significant weight loss when combined with a diet and exercise program. It decreases body weight in patients with diabetes, but its effect on diabetic outcomes is not known. A significant proportion of patients will experience adverse effects.

What are the side effects of the diet pill phentermine?

Common side effects of phentermine include:

  • Increased heart rate.
  • Tingling or prickling feeling in hands or feet.
  • Dry mouth.
  • Sleeplessness.
  • Nervousness.
  • Constipation.

What phentermine does to your brain?

While the exact way phentermine reduces appetite remains unclear, the drug is thought to act by increasing neurotransmitter levels in your brain ( 6 , 7 ). Neurotransmitters — the chemicals norepinephrine, serotonin, and dopamineare — are your body’s chemical messengers ( 6 , 7 ).

Does naltrexone affect appetite?

Naltrexone is known to frequently cause stomach side effects like nausea and vomiting (10% or more of patients), stomach pain or cramping, and loss of appetite which could contribute to weight loss. These side effects may lessen over time.

How much weight did you lose on naltrexone?

The naltrexone–bupropion combination, when combined with lifestyle intervention and modest calorie reduction, seems to be quite effective for 6-month and 1-year outcomes for clinically significant weight loss (over 5% of total body weight).

Is phentermine safe for your heart?

Phentermine may make your PPH worse. For people with history of heart disease: You shouldn’t take this drug if you have a history of heart problems. These include stroke, arrhythmia (irregular heartbeat), heart failure, coronary artery disease, valve disease, and uncontrolled high blood pressure.

How safe is phentermine?

So, the U.S. Food and Drug Administration (FDA) classifies it as a Schedule IV drug (i.e., a federally controlled substance), because of concerns for potential abuse or addiction. Dr. Nadolsky points out, phentermine is not an amphetamine. “Phentermine appears to be safe—even for long-term use,” he says.

Can phentermine cause permanent damage?

Phentermine may increase your thyroid activity. This may raise your thyroid levels even further. For people with glaucoma: This drug may increase your eye pressure even more. This may cause permanent damage to your vision.

Can phentermine make you angry?

This medicine may cause some people to be agitated, irritable, or display other abnormal behaviors. It may also cause some people to have suicidal thoughts and tendencies or to become more depressed. If you or your caregiver notice any of these side effects, tell your doctor right away.