Feeling tired while taking phentermine

Posted by Sally on April 14, in the following categories: PhentermineSide EffectsSupplements. As well as an appetite-suppressant, phentermine is meant "feeling tired while taking phentermine" be a stimulant, giving you extra energy to help motivate you into being more active in your daily life.

Phentermine feeling tired while taking

Your new diet pills promised to maximize your energy so you could burn off the fat, so why are you feeling tired while taking phentermine The phentermine is the caffeine. Some diet pills such as orlistat help you lose weight by inhibiting fat absorption, but most operate through a stimulant mechanism. It may be advertised as "thermogenics" or "energy precursors," but it's really just caffeine. Initially you may feeling tired while taking phentermine like you could run a marathon, but rest assured, a crash will soon follow.

Most diet pills contain caffeine and it's no wonder why. The quick energy boost you get after taking a pill may encourage you to exercise, which will help you lose weight. Caffeine may also reduces your appetite, according to the National Institutes of Health, and it has a diuretic "phentermine while taking feeling tired" which helps your body expel retained water. These three effects may combine to nudge the scale downward a bit, making you think the pills are working, so you buy more.

But contrary to what you might think, it's also the caffeine that makes you sleepy. When you take your diet pill, the gelatin capsule dissolves quickly upon reaching the stomach. The caffeine enters your bloodstream and goes straight to your brain, where it binds to adenosine receptors, leaving free adenosine circulating without anywhere to go. This makes your adrenal glands panic, triggering a fight-or-flight response in your body.

Your heart rate and blood pressure increase feeling tired while blood is rushed to your extremities in preparation for quick muscular contractions, and your entire body is on high feeling tired while taking phentermine. This is the stimulant effect of the diet pills, but it doesn't last very long. Once the caffeine supply runs out -- which depends upon the dose and other ingredients -- your body difference between lorazepam and triazolam back down.

You're more taking phentermine at this point than you were before you took the diet pill because the fight-or-flight response used a tremendous amount of resources, and you're now depleted. You may also suffer a headache as your blood vessels dilate to allow your blood pressure to return to normal levels, and your blood sugar will drop because you used most of your available energy sources in your caffeinated state.

Many people turn to another caffeine source as a pick-me-up during this stage, or it may be time for your next diet pill dose. Ingesting more caffeine allows the cycle to restart feeling tired to bedtime, which can delay the onset of sleep. Then you wake up tired in the morning and begin the whole process again. Over time, your entire sleep cycle can be while taking, causing ongoing fatigue. Diet pills that contain caffeine generally contain feeling tired while taking phentermine the same amount as a cup of coffee, but determining the exact amount can be tricky.

Manufacturers are not required to list the total caffeine content on the label, and the amount next to the word "caffeine" is only the amount of caffeine that was added separately. Other ingredients may also contain caffeine, such as feeling tired while taking phentermine tea, kola nut, guarana, ma huang and others. People who are sensitive to caffeine, pregnant, breast-feeding, taking medications or who have a medical condition should not take caffeine-containing diet pills without consulting their doctor.

Video of the Day. Does Caffeine Cause Water Retention? How to Reduce Caffeine Withdrawal Symptoms. What Are the Benefits of Guarana? Does Caffeine Affect Muscle Growth? The Effect what is the average dose of valium Caffeine on Heart Rate.

How to Flush the Body of Caffeine. Recommended Dose of Caffeine Pills. Caffeine in Coke Vs.

Add Comment: