The Facts

• Appetite suppressants are not right for everyone seeking to lose weight. Due to potentially serious side effects, it's important to take careful consideration and consult with a physician before taking them. Appetite suppressants are chemically similar to amphetamines and may cause insomnia, nervousness, blurred vision, upset stomach, chest pain, mood changes, difficulty breathing and pounding heart. Inform your doctor of any other medical conditions you have and medications you are taking to weigh the risks and benefits of taking appetite suppressants.
  
  

Function

• Appetite suppressants are used to manage obesity and help individuals who are overweight eat less by diminishing their appetite or making them feel fuller. This should not be the sole method of weight loss but should be used in addition to healthier eating habits and regular exercise. These medications work by increasing serotonin and catecholamine, the neurotransmitters in the brain which effect appetite. When used properly, weight loss medication can reduce the risk for obesity related illnesses.
  
  

Types

• Types of appetite suppressants include prescription, over the counter and natural appetite suppressants. Prescription appetite suppressants used to treat obesity include Diethylpropion, Orlistat, Phendimetrazine, Phentermine, Sibutramine and Mazindole. Over the counter products marked as natural appetite suppressants include Hoodia and Caralluma. Water can also be used as an appetite suppressant if you drink a glass before eating, as it makes the stomach feel fuller. Weight loss results with any type of appetite suppressant vary with each individual.
  
  

Considerations

• Although some use appetite suppressants in an effort to quickly shed pounds, a change in diet and exercise is a healthy way to achieve and maintain a healthy weight. Everyone's genes are different and some people's genes will not allow them to be thin. Learn what a healthy weight is for your height, age and body type. Your overall body health should be your primary concern. Maintaining a healthy weight can also reduce the risk from other illnesses such as diabetes, high cholesterol and heart disease.
  
  

Warning

• Do not take appetite suppressants without first consulting your doctor to see if it may be right for you. If you are on other medications or have other health issues, taking appetite suppressants may be harmful for you. Appetite suppressants can be transmitted through breast milk so you should not take them if you are breastfeeding. Drinking alcohol or mixing with other medications can cause dangerous side effects. Discuss the potential risks and benefits with your doctor or pharmacist before taking this type of medication.