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].
Can phentermine cause heart damage?
These include stroke, arrhythmia (irregular heartbeat), heart failure, coronary artery disease, valve disease, and uncontrolled high blood pressure. 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.
Does phentermine increase heart rate?
Phentermine stimulates the central nervous system (nerves and brain), which increases your heart rate and blood pressure and decreases your appetite.
Can phentermine cause atrial flutter?
This medication used for weight loss and can function as a stimulant is intended for short-term use but when taken for an extensive period of time can become a significant risk factor for developing arrhythmias such as atrial fibrillation.
Can diet pills cause heart palpitations?
Increased levels of caffeine consumption – If you’re taking diet pills to lose weight, you’re most likely receiving a super-charged dose of caffeine, which can trigger heart palpitations. This is due to the fact that stimulants such as caffeine often increase your heart rate.
How long does phentermine withdrawal last?
It is recommended to taper Adipex use rather than immediately stopping. Adipex will generally be out of your system about two days after the last time you take it.
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.
What is a normal heart rate on phentermine?
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.
Has anyone died on phentermine?
Rather, multiple pills consumed rapidly led to Smith’s death. Phentermine, a drug used to speed weight loss by suppressing appetite, also works as a stimulant. “When someone dies acutely from phentermine overdose, the death is a result of the overstimulation of the central nervous system,” said Goldberger.
What happens when you stop taking phentermine?
Behavioural symptoms can also occur during diet pill withdrawal. You may not seem like yourself after you abruptly stop taking the pills. You may experience nervousness, anxiety and irritability. Depression can also set in, accompanied by fatigue and insomnia.
Does phentermine insomnia go away?
Insomnia: Because it is a stimulant, phentermine will most likely keep you awake if you take it too late in the day. This side effect also decreases in most patients after they have been on the medication for several weeks.
Can phentermine cause weight gain?
If you find yourself gaining weight while taking phentermine see your doctor. Phentermine should be used alongside dietary changes, exercise, and behavioral modification as discussed with your doctor.
Can you take 2 phentermine a day?
Do not take two doses at one time. Seek emergency medical attention or call the Poison Help line at 1-800-222-1222. An overdose of phentermine can be fatal.