Phentermine 37.5 mg: The Shocking Truth and Facts [2019]

Phentermine Reviews about Weight Loss – Are these Diet Pills Efficient?

Exercise and dietary alteration are two major parts of the weight loss which sometimes requires the 3rd adjunct therapy in a form of drugs.

These drugs like phentermine pose a short-term weight loss effect while the person has to maintain its eating habits.

The secret about Phentermine 37.5 mg diet pills are uncanny, not fully elucidated and yet not fully understood.

However, dietician and doctors around the world think otherwise because there have been so many cases where these pills induced a remarkable weight loss. But this came along with some side effects as well.

There are 7 basic things you need to learn about phentermine and its related diet pills.

These things would be its basic mechanism, dosage, subsequent dietary modifications, etc which we are going to discuss below.

What Is Phentermine Actually?

If you want to know about Phentermine, you have to go exactly 70 years back when it was designed a group of scientist in 1959 for short term weight loss.

phentermine 37.5 mg tablet for weight loss

It was FDA approved because of its rapid effects and was not advised to use more than 12 weeks or in children under 16.

It can be used alone or in combination with other drugs.

Recently, it has gone by many names such as Adipex-p, Lomaira whereas the combination diet pills of phentermine come with the name Qsymia.

But it was the chances of increased heart problems with the combination which is why they were taken out from the market.

This now comes under the heading of the controlled substance that chemically represents effects like amphetamine, this is why you need a prescription in order to purchase phentermine diet pills.

It is also used by individuals who have an obesity issue with higher BMI.

This much obesity can increase the chance of cardiovascular diseases such as high blood pressure and a high blood cholesterol level that leads to cardiac arrest or arrhythmia.

You can say this weight loss pill take out the risks of being obese but only for a while!

Also See: How To Lose Weight Without Exercising Today

Mode of Action – How It Works?

From the sight of pharmacology, It is classified in the “Anorectics” class of drugs which are basically appetite suppressants.

Simply put it this way, It is used to minimize the daily dietary intake of a person which leads to weight loss.

The mechanism of this weight loss supplement affects the nervous system which it stimulates the production of these 3 neurotransmitters.

  1. Dopamine
  2. Serotonin
  3. Nor-epinephrine

Upon releases, these neurotransmitters decrease the feelings of hunger which is due to their excitatory nature.

When you are mentally active and feel happy, the dietary intake becomes lesser as compare to the times of depression.

Patients who use Phentermine weight loss tablets mostly develop the resistance to the drug within a few weeks for which quitting the therapy is the real option.

How To Take Proper Dosage?

The proper Phentermine dosage comes in 3 different dosage forms.

  1. 15mg
  2. 30mg
  3. 37.5mg

Doctors around the world prefer to prescribe phentermine in much lower doses to their patients because of the increased risk of side effects.

8-9 mg thrice daily is recommended with mild alteration in diet and physical workout.

Taking this tablet at night time is not advised as it is shown the effects of insomnia in clinical trials.

Before and After Weight Loss Effects

In a number of studies done by many groups around the world, It shows remarkable fat loss effects.

It is stated that over 12 weeks of use, the drug can encourage 10% of total body fat loss.

In a study where one group was given 27.5mg of phentermine while another was given a placebo for 13 weeks, the group lost over 13.9 pounds where the placebo group showed 6.2 pounds’ weight loss.

However, doctors expect that this pill can eradicate 5% of extra body fat within a few weeks, which is also backed up by their additional lifestyle changes.

The weight loss effects certainly improve in combination with Topiramate which is an anti-epileptic drug.

Topiramate has appetite suppressing effects which make it an ideal candidate to run alongside with phen capsules.

It has been noted that the combination of Phentermine + Topiramate is more efficient for weight loss than used alone.

Individuals who had the highest dose for over a year experienced about 21.6 pounds of weight loss.

Their blood tests showed a significantly lower triglyceride and cholesterol levels along with less flabby waist.

Also Read: How To Burn Fat While You Are A Sleep Tonight?

Wrong Combination Treats Eating Disorders

The combination of phentermine and topiramate is known to treat various eating disorders such as Bulimia Nervosa and Binge Eating Disorder.

BED is characterized by eating excessively at the time of stress or depression that it all goes to the fat factory inside you.

In the study, which was conducted for 12 weeks, the patients suffered from these 2 eating disorders were given Phentermine and Topiramate in combination which later found out to be effective in reducing body weight, overall BMI and the occurrence of Binge Eating Episodes.

Compared with the placebo, phentermine with topiramate leads the symptomatic treatments which are the controlled mental state.

Phentermine alongside with topiramate also treats mood swings and depression that are the main reason why you eat so much and gain weight rapidly.

Phentermine Side Effects

As we spoke earlier, the use of phen supplement is advised for short-term only.

The combination, however, is run for a year for both of the chemicals are available in lower doses.

Taking a maximum dose can cause serious side effects which are rare, however recent studies approved the occurrence of the following side effects with phentermine and topiramate combination.

  • Insomnia
  • Palpitation
  • Dry Mouth
  • Fatigue
  • Flushing
  • Drowsiness
  • Bowel Problems i.e. Constipation

Phentermine precautions include warning to the women who are pregnant or breastfeeding their child.

Also, if anyone who has a history of cardiovascular disease or tested positive for hyperthyroidism are not allowed to use this weight loss tablet due to the exacerbation of the risk.

Certain drugs are not allowed when you are taking phentermine, these are mainly Monoamine Oxidase Inhibitors which are used to treat depression.

Before using it, you must share your medical history with the doctor in order to stay on the safe side.

Also Read: How To Lose Weight After 40?

Using phentermine with alcohol can intensify the risk of cardiovascular side effects such as increased heart rate, pain in the chest, or blood pressure variations.

Additional Changes with Dosage

Certain lifestyle changes to help you sustain the weight loss effects, even after Phentermine withdrawal.

This includes the factors that include your diet and physical exercise.

  1. You need to monitor and reduce the calorie intake in your diet, for the overweight individuals eating 400-500 calories per day is beneficial. Some of the use ends up consuming 5 times more than normal, especially at night time.
  • Consume the foods which are the dense source for fiber, vitamins, and minerals. These include fruits and vegetables, which have a low number of carbs.
  • Add some physical exercise or sports in your schedule, according to the weight loss guidelines about 150 minutes of exercise per week are healthy for your body. Physical activity involves a brisk walk, aerobics, weight lifting, etc.

Losing weight requires time, dedication and a few efforts which are mainly focusing on what your body needs instead of what it wants.

Limiting the dietary intake and adding physical exercise are the two imperative things you can do for the starters, along with phentermine.


Phentermine HCL is not the over the counter pill that you purchase and use like this.

It is a prescription-only drug which is only given if your body really needs it, or in other words if it really adopts its chemical nature.

To most people, They didn’t work like they expected because after a few weeks their body got resistant by the drugs.

This is where the combination therapy mode comes into play where you add Topiramate with Phentermine, but this also appears to amplify the side effects occurrence.

Side effects like fatigue, dizziness, dry mouth and constipation are quite often with Phentermine use.

Also see: Top Fat Burning Foods That Help Promote Fat Loss Faster

The before and after effects are eloquent which mainly treats Bulimia Nervosa and other eating disorders which are the main cause for the weight gain, especially in women.

Females body reacts to this weight loss pills faster than men’s because of the limited amount carbs intake is in their diet.

Exercising is the main part that you should always remember while taking phentermine dosage.


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Phentermine 37.5 mg
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Giannas Grille

Craving a Philly cheese steak, but don’t want to cheat on your New Year’s resolution to lose weight? Head on over to Gianna’s Grille in Philadelphia!

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