What does phentermine do to your heart?

Phentermine may cause a serious increase in your blood pressure. This may make your heart work harder. The extra stress on your heart may make your heart disease worse. For people with history of hyperthyroidism: Tell your doctor if you have hyperthyroidism (an overactive thyroid).

Can phentermine cause atrial fibrillation?

to atrial fibrillation with ultra-rapid ventricular response was likely stimulated by the medication, phentermine. Of note, this patient also has underlying risk factors for developing atrial fibrillation, which include being male and obese, however phentermine likely was a major contributor to this event.

Can phentermine cause heart palpitations?

Common side effects, as described in the phentermine-prescribing information, for short-term (12–14 weeks) use include dry mouth, insomnia, headache, dizziness, fatigue, tachycardia, and palpitations [18–20].

How much does phentermine increase heart rate?

The results from two randomized clinical trials and one 2-year extension study showed a slight increase in the average heart rate for those taking fixed-PHEN/TPM (4–6). For those taking high-dose fixed-PHEN/TPM (PHEN 15 mg/TPM 92 mg), average heart rate increased from baseline by 1.2 to 1.7 beats per minute.

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Can diet pills cause heart problems?

In fact, diet pills can increase your risk for heart attack and stroke. Most over-the-counter weight loss products, including diet pills, do not work. Some can be dangerous and most have not been subjected to rigorous safety testing.

How do you stop your heart from racing?

If you think you’re having an attack, try these to get your heartbeat back to normal:

  1. Breathe deeply. It will help you relax until your palpitations pass.
  2. Splash your face with cold water. It stimulates a nerve that controls your heart rate.
  3. Don’t panic. Stress and anxiety will make your palpitations worse.

Does phentermine cause heart valve problems?

Exposure to the anorectic drug fenfluramine, alone or in combination with phentermine, a noradrenergic central nervous system stimulant, has been associated with unusual cardiac valvular morphology and resultant regurgitation of the left- and right-sided heart valves.

What are the bad side effects of phentermine?

Common side effects of phentermine include:

  • Increased heart rate.
  • Tingling or prickling feeling in hands or feet.
  • Dry mouth.
  • Sleeplessness.
  • Nervousness.
  • Constipation.

Do fat burners make your heart race?

Lack of sleep- Stimulants found in fat burners can change your sleeping patterns and can also increase your heart rate, leading to sleep prevention. Increased blood pressure- The result of a sped-up metabolism can lead to your heart pumping faster than it should which can raise your blood pressure.

When do phentermine side effects go away?

Some side effects of phentermine may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.

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Has anyone died on Phentermine?

Forty-one (0.3 percent) of 13,972 phentermine users experienced a major adverse event (36 cardiovascular events; 5 deaths), but none of these was among the long-term users.

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.

What is a good heart rate?

A normal resting heart rate for adults ranges from 60 to 100 beats per minute. Generally, a lower heart rate at rest implies more efficient heart function and better cardiovascular fitness. For example, a well-trained athlete might have a normal resting heart rate closer to 40 beats per minute.

What should you not take with phentermine?

Avoid taking MAO inhibitors (isocarboxazid, linezolid, methylene blue, moclobemide, phenelzine, procarbazine, rasagiline, safinamide, selegiline, tranylcypromine) during treatment with this medication. Most MAO inhibitors should also not be taken for two weeks before treatment with this medication.

Can phentermine cause blood clots?

Adipex-P (phentermine) can increase the blood pressure in your lungs, which can be very dangerous to your health since it can cause blood clots to form. Tell your doctor right away if you have trouble breathing, chest pain, swelling in your legs, or a lowered ability in how much you can normally exercise.