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Doctor insights on: Get Phentermine Out Your System

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How does phentermine get out of your system?

How does phentermine get out of your system?

Mostly kidneys: It is excreted 70-80% in urine unchanged, minimally through the liver. ...Read more

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Dr. Gail Altschuler
400 doctors shared insights

Phentermine (Definition)

Phentermine is been around for about 60 years. Phentermine is an appetite suppressant the bariatrician in the winter of 2008. Has a article gives a great description of the medication phentermine. I have used Phentermine over the last nine years without any complications whatsoever. We only give a half of a 37.5 mg ...Read more


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How long does it take for phentermine 37.5 to get out of your system?

How long does it take for phentermine 37.5 to get out of your system?

Phenteramine: It's half life is about 16-30 hours range. You need 5 half life to pass to tell it is all gone out of your system. Then in 150 hours after the last dose. ...Read more

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How long does phentermine stay in system?

How long does phentermine stay in system?

Phentermine: This medication is generally dosed once to twice daily. Clinical effect generally gone in twenty four hours. Blood levels generally depleted in five half lives believe 60 hours. ...Read more

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How long would phentermine stay in your system?

How long would phentermine stay in your system?

About 14 days: Is how long internet resources suggest it might appear in a urine drug test. If it is being used with legitimate prescriber, then even a positive will just require verification to resolve. Good luck. ...Read more

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How long does half of one 37.5 mg phentermine tablet stay in your system which would show up on a drug test.

How long does half of one 37.5 mg phentermine tablet stay in your system which would show up on a drug test.

Half life is 20h: The drug's half life is 20 hours, meaning that after 20 hours, half of the dose has been eliminated. 20 hours after that, 3/4 of the dose has been eliminated and 20 hours after that 7/8 of the drug has been eliminated. At 80 hours virtually all of the drug has been eliminated. Depending on sensitivity of urine test you should allow 60-80 hours for elimination. Thanks for trusting HealthTap! ...Read more

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How long does phentermine stay in your system for a salvia drug screen ?

How long does phentermine stay in your system for a salvia drug screen ?

3 days: Stimulant similar to amphetamines, is a controlled substance and drug of abuse. time in saliva tox screens, is about 3 days, depending on your overall health, what other meds you take (legal or illegal) See https://www.erowid.org/psychoactives/testing/testing_info1.shtml ...Read more

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How long does phentermine take to absorb in the urinary system so it will show in a urine drug test?

How long does phentermine take to absorb in the urinary system so it will show in a urine drug test?

Five days: Phentermine adult half-life is variable between 7 to 20 hours. It takes approximately 6 half lives for a drug to be eliminated from your system. 20*6/24=5 days. The Phentermine will stay in your system for approximately 5 days. ...Read more

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Hi Doctor :) I took Phentermine 15mg for the first time today. How long does it stay on my system? I'm having a drug test in 3 days. Thanks

Hi Doctor :) I took Phentermine 15mg for the first time today. How long does it stay on my system? I'm having a drug test in 3 days. Thanks

Doctor prescribed?: I am hoping that you are using this medication because it was prescribed to you by a physician for obesity. If you used this medication for any other reason, or if it was not prescribed for you but someone else, using it is illegal and don't do it again. If you are overweight or obese and want to lose weight, talk to your doctor. Share a list of all your medications when you are tested for drugs ...Read more

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What is the difference between phentermine and phen phen? Is phentermine safe ? I just a little help to get started loosing

What is the difference between phentermine and phen phen? Is phentermine safe ? I just a little help to get started loosing

Its actually fen phe: Sorry but that combination of drugs fenfluramine has been banned by the FDA as it was found to cause heart valve problems.. Phentermine is considered safe and it has not been banned. Hope that helps ...Read more

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Can you get addicted to the drug phentermine?

Can you get addicted to the drug phentermine?

Sure: Phentermine is a stimulant & fully capable of being the source of addiction. There is a difference between physiological tolerance &/or withdrawal -vs- addiction. To be addicted you need one of the biological features (tolerance or withdrawal), loss of control (despite negative consequences), & salience (it becomes an important part of your life). ...Read more

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How long does it take fastin (phentermine) to get out of your urine?

How long does it take fastin (phentermine) to get out of your urine?

Hard to tell...: It's hard to tell when there won't be any more medication in the body or urine of a particular individual. The half-life of a drug can vary from person to person. Some websites say the half-life of Phentermine (fastin) is somewhere around 16-31 hours. If a half-life is 24hr (1 day), that means after 1 day, half the drug is still in the body (then 1/4, 1/8, 1/16, 1/32, ...1/64 remains after 6 days). ...Read more

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I've been taking 15mg of Phentermine for 3 months now and I get sooo tired after taking it why is that?

I've been taking 15mg of Phentermine for 3 months now and I get sooo tired after taking it why is that?

Typically Phen: makes you energized for a set # hours (depends on each person) then you have a "crash" and goes into fatigue quickly. Your body may adjust to it but if yours hasn't already after 3 months, I would suggest for you to try a different routine, maybe use smaller dose in the AM and not add in energy drinks/caffeine/ B vitamins which a lot of people do on top of the Phentermine. ...Read more

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I'm taking phentermine is it ok even if i get a rash?

I'm taking phentermine is it ok even if i get a rash?

Rash: If the rash is new, stop the medicine and see your physician to find out if the rash is related to the medicine. ...Read more

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Im not overweight but struggling to get the last bit of weight off in order 2 reach my goal.Would a dr be willing 2 prescribe Phentermine w no refill?

Overweight: 1: Why do you need the last weight off? How much is that planned weight loss? 2: The doctor should not be willing to prescribe a medication for you and your weight.. 3: You should set up an appointment with a nurse practitioner who will help you through weight and enjoyment. ...Read more

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If I upgrade to full service will I be able to get a prescription for phentermine to lose weight?

If I upgrade to full service will I be able to get a prescription for phentermine to lose weight?

Health Tap formulary: Weight loss drugs are not available on the Health Tap formulary of available medications. ...Read more

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Once I stop taking Phentermine, will I be able to get and maintain an erection? I've been having issues maintaining an erection.

Once  I stop taking Phentermine, will I be able to get and maintain an erection? I've been having issues maintaining an erection.

Unknown: Phentermine does not usually cause erectile dysfunction, but any drug can have any side-effect. The way to find out is to stop the medication. Many other medications and health or emotional problems could be the culprit. If you get normal morning erections, but can't sustain an erection during sex, there may be an emotional or relationship issue. If no morning erections, talk to doctor. ...Read more

Dr. Ihab Ibrahim
278 doctors shared insights

Ionamin (Definition)

Ionamin is an appetite suppressant which is a kind ...Read more


Dr. Lawrence Kessler
289 doctors shared insights

Fastin (Definition)

Fastin is an appetite suppressant which is a kind ...Read more