Are Phentermine Pills Harmful?

Phentermine is one of numerous drugs authorized by the FDA to aid in the treatment of obesity. Generally, phentermine may be recommended if your body mass index (BMI) is more than 30 kg/m2 or greater than 27 kg/m2 in combination with other health problems. Taking weight-loss medication is often explored only after other weight-loss treatments have failed according to

It’s critical to understand that the medicine should be taken in conjunction with a good diet and exercise program to aid with weight reduction. If you do not focus on modifying your lifestyle in addition to taking a weight-loss drug like phentermine, you may have a greater risk of regaining weight.

Always with your healthcare practitioner before beginning to use a weight loss drug such as phentermine.

What Effects Does Phentermine Have on the Human Body?

Numerous clinical investigations have shown that phentermine aids in weight loss and, indirectly, in the lowering of blood pressure and blood sugar (the decrease in A1C), as well as in the reduction of cardiovascular disease-related mortality.

The management of obesity-related illnesses is shown to be a direct outcome of weight reduction, rather than a phentermine effect. Weight loss also improves health risk factors, such as insulin sensitivity, inflammation, and blood pressure.

Lipid profiles also improve, particularly triglycerides and HDL cholesterol. Additionally, it has been demonstrated to significantly slow the development of patients to Type 2 diabetes.

While the benefits of weight reduction lower blood pressure, a person on phentermine may experience an increase in heart rate.

How Much Phentermine Should I Take?

Phentermine is often administered orally for up to 12 weeks at a time to aid with weight reduction. We will treat you for a longer length of time at Rivas Medical Weight Loss.

Until 2016, phentermine was only available in three dosage forms: 15mg, 30mg, and 37.5mg. The FDA has authorized an 8mg tablet dose to be used three times a day.

Phentermine is available as extended-release capsules or tablets. Typically, the 30 mg capsule or 37.5 mg tablet is used once daily in the morning, 1 to 2 hours before breakfast. The 8mg pill may be taken up to three times a day, 30 minutes before meals. Increased dosages may be indicated for improved appetite control.

A critical aspect to remember is to avoid crushing the extended-release capsule, as this can enhance the drug’s absorption, defeating the aim of the capsule and perhaps causing some severe adverse effects.

How Long Does It Take for Phentermine to Work?

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Phentermine is absorbed orally through the gastrointestinal system. Phentermine reaches maximal concentrations between 3 to 4.4 hours after intake. The half-life of the medication is about 25 hours. A half-life is the amount of time required for half of a drug’s dosage to be processed by the liver or eliminated unchanged in the urine.

Who Is Eligible to Use Phentermine?

Phentermine is prescribed to those who have a much greater BMI (body mass index) than the acceptable level.

BMI is a straightforward metric that calculates the weight-to-height ratio and is used to categorize overweight and obese persons. It is computed by multiplying a person’s weight (in kilograms) by the square of the person’s height (in meters). kg/m2 is the formula.

A BMI of up to 24 kg/m2 is considered normal in terms of weight. A BMI of 25 kg/m2 or over is considered overweight, whereas a BMI of 30 kg/m2 is considered obese.

Individuals who are overweight or obese are administered phentermine. This drug cannot be provided to children under the age of 16.

Additionally, anyone with pre-existing cardiac conditions such as coronary heart disease, congestive heart failure, irregular heart rhythm, or who have had a stroke should avoid using this medicine.

Additional medical issues, such as uncontrolled hypertension, untreated thyroid problems (hyperthyroidism), pulmonary hypertension, or untreated glaucoma, also exclude the use of this medication.

If you have taken an MAO (Monoamine Oxidase) inhibitor in the recent 14 days, phentermine is not suggested due to the possibility of a harmful medication interaction. MAO inhibitors include rasagiline, tranylcypromine, selegiline, phenelzine, linezolid, and isocarboxazid.

Who is not advised to take phentermine?

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Phentermine should not be taken by those with the following health problems or statuses:

  • Cardiovascular disease, such as heart failure, coronary artery disease, or a history of stroke
  • Uncontrolled hypertension
  • Thyroid hyperfunction (too much thyroid hormone)
  • Optical glaucoma (high eye pressure)
  • Nervousness or anxiousness at an elevated level
  • A history of substance abuse
  • Nursing During Pregnancy (breastfeeding)
  • Allergies to other stimulant medicines of a similar kind

What is the proper way to take phentermine?

Take phentermine precisely as your doctor has suggested. Adhere to all guidelines on your prescription label and read any medication guides or instruction sheets that come with your medicine. Occasionally, your doctor may adjust your dosage.

Doses are often given before or one to two hours after breakfast. Adhere according to your doctor’s dosage recommendations.

Never use phentermine in bigger doses or for a longer period of time than suggested. Increasing the dose of this drug does not increase its effectiveness and may result in significant, life-threatening adverse effects.

This medication is only intended for short-term usage. After a few weeks, the benefits of appetite suppression may wear off.

Phentermine has the potential to become addictive. Substance abuse may result in addiction, overdose, or death. It is illegal to sell or give away this medication.

Contact your doctor immediately if you believe this medication is not functioning as effectively as it should or if you have not dropped at least four pounds in four weeks.

Avoid abruptly discontinuing this medication, since you may have unpleasant withdrawal symptoms. Consult your doctor about the safest way to discontinue taking this medication.

Keep dry and away from moisture and heat. When not in use, keep the bottle securely closed.

While this medicine benefits a large number of individuals, it may sometimes result in addiction. This risk may be increased if you have a substance use problem (such as excessive drug/alcohol use or addiction). Do not exceed the recommended dosage, take it more often, or use it for a longer period of time than indicated. When instructed, discontinue the medicine properly.

After a few weeks on this medicine, it may lose its effectiveness. Consult your physician if this drug ceases to function properly. Do not raise the dosage unless your doctor directs you to do so. Your doctor may advise you to discontinue use of this drug.

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