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.
How long does phentermine affect your blood pressure?
The number of patients retained beyond 4 years in this study is small, but the data suggests the possibility that long-term phentermine therapy could be effective in maintaining a lower weight and in lowering blood pressure for >4 years in some patients.
Can i take phentermine with controlled high blood pressure?
You should not take phentermine if you are not overweight or obese. Phentermine is also not recommended for people with heart disease, poorly controlled high blood pressure, or hyperthyroidism — or in anyone who has a history of drug misuse.
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.
Does phentermine affect your heart rate?
Phentermine stimulates the central nervous system (nerves and brain), which increases your heart rate and blood pressure and decreases your appetite.
What should you not take with phentermine?
Do not use phentermine if you have used an MAO inhibitor in the past 14 days. A dangerous drug interaction could occur. MAO inhibitors include isocarboxazid, linezolid, methylene blue injection, phenelzine, rasagiline, selegiline, tranylcypromine, and others.
How much water should I drink with phentermine?
When taking phentermine you should be drinking at least 8 glasses of water per day in order to improve the functions of your body and assist in the release of water weight, as well as keeping you hydrated and less likely to misinterpret thirst for hunger.
Does phentermine affect your brain?
Summary: Users of widely prescribed diet pills may suffer irreversible loss of brain serotonin nerve terminals, possibly resulting in symptoms of anxiety, depression, cognitive and sleep problems, suggests the first author of a newly published report on fenfluramine side effects.
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.
Is it safe to take Tylenol with phentermine?
Combining these medications may increase the risk of serious heart problems. Contact your doctor if you develop shortness of breath, chest pain or tightness, dizziness, lightheadedness, fainting, and/or swelling of the legs, ankles, or feet.
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.
How can I get phentermine out of my system?
How to Get Adipex Out of Your System. 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. Phentermine is stored in body fat and burning fat may support elimination.
Is phentermine bad for your kidneys?
Phentermine can cause elevation of the blood pressure and this can hasten the deterioration of kidney function.
Can you take phentermine every other day and still lose weight?
We suggest for those women trying to lose 25 lbs or less, you start weaning off the phentermine after the second month. Take the pill every other day for two weeks, then every third day, until you are down to 1 pill a week (usually Sunday) then stop completely.
Why is Phentermine making me tired?
Fatigue or tiredness can come as a result of sleepless nights or following a period of over-stimulation, however, adverse effects of phentermine also include drowsiness, fatigue, and reduced energy levels.
How can I prevent insomnia while taking phentermine?
Tips. Administer before breakfast or one-to-two hours after breakfast. Avoid late evening administration as this may cause insomnia. Some people may benefit from a twice-daily dosage regimen.