why do you gain weight when you stop taking phentermine?
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Without making the proper changes, it is likely that you'll gain back the weight you lost — and possibly more — once you stop taking phentermine. A comprehensive lifestyle change includes: A reduced-calorie diet: If you have excess weight to lose, eat 300–500 fewer calories per day.
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The causes of weight gain after quitting smoking may include: the effect of nicotine withdrawal on the body (such as a slower metabolism, and the feeling of hunger pangs), increased hunger, comfort eating or replacing one hand-to-mouth action with another.
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In This Article Adipex (phentermine ) is a prescription medication given to assist people with weight loss. It works by decreasing the appetite and is usually prescribed for three to six weeks (though can be used for up to 12 weeks) to people who are exercising and eating a low-calorie diet.
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Substantial weight gain is a common side effect of most antidepressant medication, and for many people, the weight is lost once the medication is no longer being taken. However, one antidepressant, bupropion (also known as Wellbutrin) seems to have the opposite effect.
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Celexa has been associated with slight weight gain, but it's thought that the drug itself doesn't cause this effect. Rather, the weight increase is likely due to improved appetite from taking the drug.
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You shouldn't take phentermine within 14 days of starting or stopping an MAOI. Taking these drugs together can cause a hypertensive crisis (a dangerous increase in blood pressure). Other drugs for weight loss, such as amphetamine, benzphetamine, dextroamphetamine, diethylpropion, and phendimetrazine.
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On Days That I Have Forgotten to Take Phentermine, I Am Still Not Hungry. Why is That? Phentermine takes about three to five days to build up in the system (to what is called a steady state ), which is why some people report not feeling its full effect until being on it for several days.
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If you experience serious side effects, you should stop taking phentermine and call your doctor. But these might be chest pain, fainting, swelling of the lower legs or feet, trouble breathing, inability to exercise, heart palpitations, tremors, insomnia, and extreme dizziness.
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Many people gain weight when they quit smoking cigarettes. On average, people gain 5 to 10 pounds (2.25 to 4.5 kilograms) in the months after they give up smoking. You may put off quitting if you are worried about adding extra weight. But NOT smoking is one of the best things you can do for your health.
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The researchers theorized that antihistamines have a similar chemical structure to certain psychiatric drugs that are known to be associated with weight gain. Antihistamines may also increase appetite, which can cause weight gain.
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An unexpected increase in weight can be concerning for anyone. But it's an unfortunate side effect of many common medications. Insulin, blood pressure medications, antidepressants, and even migraine medications can all cause weight gain, and some may even worsen the health conditions they're trying to treat.
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Antidepressants that are less likely to cause weight gain duloxetine (Cymbalta), a serotonin-norepinephrine reuptake inhibitor (SNRI), may cause modest weight gain with long-term use.
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The expected average weight loss with phentermine use is 5% of your initial body weight. Yet, over 12 weeks, it can be as high as 10%. This equates to a weight loss of 10–20 pounds (4.5–9 kg) for a 200 pound (90.7 kg) person ( 8 ).
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Phentermine and other appetite suppressants are typically not recommended during pregnancy because most women shouldn't lose weight while they're pregnant. If you took phentermine before pregnancy or before you knew you were pregnant, you may have concerns about its effects on your developing baby.
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Some forms of birth control can cause weight gain and also an increase in breast size. Stopping the pill or other forms of hormonal birth control that caused these side effects can lead to weight loss and also a decrease in breast size.
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If you stop taking this medication suddenly you may have withdrawal side effects such as nausea, headache, and tiredness. If you miss doses or don't take the drug on schedule: Your medication may not work as well or may stop working completely.
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The following cancer treatments may lead to weight gain: Chemotherapy. Chemotherapy can lead to weight gain in several ways, including by: Causing the body to hold on to excess fluid, called edema.