Phentermine acts much like a stimulant and has many of the same side effects: increased heart palpitations. increased blood pressure. dizziness.
How is phentermine supposed to make you feel?
It works by activating your sympathetic (“fight or flight”) nervous system, so it’s called a “sympathomimetic” drug or “stimulant.” Activating your sympathetic nervous system decreases your appetite, and people who take phentermine tend to eat less.
What to expect when you take phentermine?
When using phentermine, most people say they feel less hungry and more energetic and alert. Others have reported symptoms like insomnia, jitteriness, an increase in blood pressure, or a quickened heart rate.
Does phentermine give you energy?
It Boosts Your Metabolism
By increasing your heart rate and giving you more energy, phentermine also helps improve your metabolism. This affects how many calories you burn, which means that you’ll be able to get an even bigger benefit out of your exercise plan.
Does phentermine really suppress appetite?
Phentermine (Adipex-P, Lomaira) is an amphetamine-like prescription medication used to suppress appetite. It can help weight loss by decreasing your hunger or making you feel full longer. Phentermine is also available in combination with topiramate for weight loss (Qsymia).
Can phentermine make you crazy?
Although exact mechanism of phentermine causing psychosis is still not clear, numerous reports already showed that phentermine can induce psychosis. Psychotic symptoms are generally resolved once the medications are stopped.
How much weight can you lose in a month on phentermine?
Effective for Weight Loss
The expected average weight loss with phentermine use is 5% of your initial body weight. Yet, over 12 weeks, it can be as high as 10%. This equates to a weight loss of 10–20 pounds (4.5–9 kg) for a 200 pound (90.7 kg) person ( 8 ).
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.
How long does it take to start losing weight on phentermine?
Most weight loss takes place within the first six months of using the medication. Since ADIPEX can be addictive, it’s possible to develop a drug dependence or even stimulant use disorder with prolonged and unsupervised use of this medication.
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.
Why do I feel tired after taking phentermine?
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.
Do I take phentermine on an empty stomach?
Phentermine is usually taken before breakfast, or 1 to 2 hours after breakfast. Follow your doctor’s dosing instructions very carefully. Never use phentermine in larger amounts, or for longer than prescribed.