What happens if you take Phentermine for a long time?

Physical and psychological dependence may occur with the long-term use of phentermine. A withdrawal reaction, which includes excessive drowsiness, fatigue, tremors and depression may occur after prolonged use.

Is it bad to take phentermine for a long time?

The authors concluded that phentermine is safe and effective for longer-term use—that is, >3 months—for weight loss in low-risk individuals.

What happens if you take phentermine for years?

The study found that people who stayed on phentermine longer experienced greater weight loss than those who took the drug for three months or less, and longer-term use was not associated with increases in blood pressure or increased risk of heart attack, stroke or death.

What is the longest time you can take phentermine?

Many doctors prescribe phentermine, on its own, to patients for more than 12 weeks. And anecdotal reports from many of my colleagues suggested that it was helpful for many patients long-term.

How long can you be on phentermine for weight loss?

Phentermine should only be used for short-term use (less than 12 weeks at a time) to help with weight loss.

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What happens if you take phentermine for more than 3 months?

FRIDAY, March 29, 2019 (HealthDay News) — Patients taking phentermine for weight loss for more than three months experience greater weight loss without an increased risk for incident cardiovascular disease or death, according to a study published online March 21 in Obesity.

How long is it safe to use phentermine?

Phentermine should only be used for short-term use (less than 12 weeks at a time) to help with weight loss.

Can you build a tolerance to phentermine?

Taking phentermine helps suppress your appetite, thereby limiting how many calories you eat. Over time, this can lead to weight loss. … However, you may build a tolerance to the appetite-suppressing effects of phentermine within a few weeks. If that happens, speak with the healthcare professional who prescribed it.

How often can you take phentermine?

How to use Phentermine HCL. Take this medication by mouth as directed by your doctor, usually once a day, 1 hour before breakfast or 1 to 2 hours after breakfast. If needed, your doctor may adjust your dose to take a small dose up to 3 times a day. Carefully follow your doctor’s instructions.

Can phentermine cause death?

“When someone dies acutely from phentermine overdose, the death is a result of the overstimulation of the central nervous system,” said Goldberger. Too much phentermine can cause the heart to beat irregularly and the body to overheat until the person collapses.

How do I know if my phentermine is extended release?

Phentermine Resin Extended-Release Capsules are available in two strengths: 15 mg: Size #3 grey opaque/maize opaque capsules, imprinted with “LCI” on the cap and “1398” on the body. 30 mg: Size #3 maize/maize capsules, imprinted with “LCI” on the cap and “1366” on the body.

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Does phentermine stop working after a while?

Frequently, the proper course of action is to increase adherence to the diet, rather than change the phentermine. However, if phentermine doesn’t work, stops working, or has an intolerable side-effect, you should ask your physician to switch to a different weight loss medicine.

Can phentermine cause kidney damage?

Phentermine can cause elevation of the blood pressure and this can hasten the deterioration of kidney function.

Can phentermine cause a stroke?

Conclusions: Phentermine, and possibly phendimetrazine, should be considered an anorexiant and sympathomimetic drug that can be associated with ischemic cerebrovascular disease.