Phentermine 37.5 Weight Loss Results

Phentermine 37.5 Weight Loss Results means that a large study found that over a year, 75% of people who took phentermine/topiramate lost at least 5% of their body weight, while only 23% of people who took a placebo did the same. How much Phentermine do most people take? Most people take 37.5 mg (one tablet) of Phentermine by mouth every day.

What Is Phentermine?

Phentermine is a weight loss drug that needs a doctor’s prescription. In 1959, the Food and Drug Administration (FDA) said that people over 16 could use it for up to 12 weeks.

In the 1990s, Phentermine was mixed with other drugs to help people lose weight. This mix of drugs was often called “fen-phen.” After hearing that people who used fenfluramine and dexfenfluramine had serious heart problems, the FDA took them off the market.

Medications That Work Together

Today, you can use Phentermine on its own. It is sold under the brand names Adipex-P, Lomaira, and Suprenza. You can also find it mixed with other drugs to help you lose weight. For example, Qsymia has Phentermine and another drug called topiramate.

Phentermine is a stimulant, and you need a prescription to get it. Because there is a chance of becoming addicted to Phentermine, it is a controlled substance. It is a controlled substance because it has the same chemical structure as amphetamine, also a stimulant.

Prescribe Phentermine.

If you are obese, defined as having a body mass index (BMI) of 30 or more, a doctor may give you Phentermine.
Healthcare professionals may also give it to overweight people with a body mass index (BMI) of 27 or more and at least one condition related to weight, like high blood pressure, high cholesterol, or type 2 diabetes.

Does Phentermine Help You Lose Weight?

Eating a well-balanced, low-calorie diet and working out regularly are the most important parts of losing weight, but some drugs can also help.

One of the most popular drugs used to help people lose weight is Phentermine.

It has been shown to help people lose weight quickly with a low-calorie diet and exercise.

But risks and side effects come with taking Phentermine to lose weight.

Over the Counter Phentermine Results for Weight Loss

Most of the time, OTC Phentermine takes a while to work because, unlike synthetic drugs, they work slowly but steadily. You can always count on the following results from over-the-counter Phentermine.

  1. Appetite Suppression

  2. Increased fat burning and a better metabolism

  3. Maximum Focus and Brain Power Boost

  4. The Best Ways to Sleep and Relax

Dieters have to go through a lot, and if their supplements don’t have the right kind of relaxants, they’ll never be able to reach their goal. Getting enough sleep is scientifically proven to help people lose weight quickly and reduce stress.

How Does It Work?

Anorectics, which are also called appetite suppressants, are the group of drugs that include Phentermine. Taking Phentermine makes you feel less hungry, so you don’t eat as many calories. It can cause weight loss over time.

It’s unclear exactly how Phentermine makes you feel less hungry, but the drug is thought to work by making more neurotransmitters in your brain. Neurotransmitters are the chemicals in your body that send messages. They include norepinephrine, serotonin, and dopamine.

You feel less hungry when these three chemicals are higher in your body. But after a few weeks, you may become used to how Phentermine makes you feel less hungry. If that happens, talk to the doctor or nurse who gave you the medicine.


Phentermine is a drug that makes you feel full (anorectic). Phentermine makes you feel less hungry and makes you eat less. It makes people lose weight over time. Phentermine may reduce hunger by making neurotransmitters in the brain work better. Neurotransmitters are chemicals that send messages between nerve cells.

Before and After Taking Phentermine

Customers’ Over-the-Counter Phentermine Results, which they got quickly, have been posted online. They didn’t use Phentermine but instead bought over-the-counter fat burners. Here’s what they found.

They were able to control their cravings with over-the-counter Phentermine.

Helps their metabolism, so the body burns fatter.

Triggered the neurotransmitters so people could stay focused and happy while eating less.

Better ability to focus on anything without feeling hungry.

Blood sugar levels were mostly stable but sometimes went up.

Help with overall health and living a healthy life.

Heart problems are happening much less often.

Keeping muscle mass as a way to shape the body

Lost BMI (more than 2.5)

Because of organic parts, bones and joints are stronger.

Remember that if you use over-the-counter Phentermine products, you must stick to a regular workout plan and make small changes to your diet. Most people have been taking the legal dietary supplement for about a month and have already started seeing results.

What Is It Used For?

Most of the time, Phentermine is used to help people lose weight. However, it can also be used with the drug topiramate to help people with eating disorders like binge eating disorders.

Helps You Lose Weight

Several clinical studies have shown that Phentermine can help people lose weight meaningfully. Even though the FDA only approved it for short-term use (less than 12 weeks), doctors often prescribe it for longer use “off-label.”

Doctors may give it to you on an “intermittent” basis, which means that you stop taking it for a certain amount of time before starting it again.
After three months of taking Phentermine, most people lose about 3% of their starting body weight and between 5% and 7% after six months. Some people say they’ve lost even more weight.

Dosage and Forms

Doses of Phentermine depend on how it is made and how much of it there is.


Before 2016, the only doses of Phentermine that could be bought were 15, 30, and 37.5 mg. But because it’s best for doctors to give the lowest dose that works, the FDA approved Lomaira in 2016 as an 8-mg pill that can be taken up to three times a day at least 30 minutes before meals.

If your doctor gives you a higher dose (15, 30, or 37.5 mg), you can take it once a day, either in the morning before breakfast or 1–2 hours after breakfast. If you don’t want trouble falling asleep or staying asleep, don’t take the last dose too late in the day.

Phentermine and Topiramate

Qsymia, a combination of Phentermine and topiramate, is used to help people lose weight. This drug comes in four doses, with strengths ranging from 3.75 mg to 15 mg of Phentermine and from 23 mg to 92 mg of topiramate. It comes in a capsule with a slow release that you should take in the morning.

After 14 days of taking the lowest dose, your doctor may decide to move you up to a higher dose. The FDA says you should stop taking the drug if, after 12 weeks on the highest daily dose, you haven’t lost 3% of your body weight.

There are some risks to the baby if the mother loses weight.

Even though losing weight during pregnancy isn’t usually a good idea, the research found that 8% of pregnant women try to do it. Even though Phentermine wasn’t part of this study, it is known to help people lose weight.

According to the American College of Obstetricians and Gynecologists, a woman should gain:

  1. 25 to 35 pounds for women who are not too heavy.

  2. 15 to 25 pounds for overweight women

  3. 11–20 pounds for overweight women

  4. Weight loss or not gaining enough weight during pregnancy can put your baby at risk for several health problems, such as:

  5. Being small for how long it’s been in the womb.

  6. It makes it more likely that the body won’t be able to keep its temperature steady.

  7. Low blood sugar can slow down a baby.

  8. Trouble breathing

People Who Die in the First Year of Life

In one study, babies whose mothers didn’t gain enough weight during pregnancy were three times more likely to die in their first year than babies whose mothers gained the right amount of weight.


According to the Office on Women’s Health, pregnant women who cut back on calories so much that their fat stores are broken down, and ketones are made may give birth to children with mental problems.

Neural Tube Defects

Research from Trusted Source shows that using weight loss products while pregnant can make it more likely that the baby will be born with this brain and spine defect.

Side Effects and How to Stay Safe

  • Phentermine, on its own, is only meant to be used for a short time because there aren’t many long-term studies on its safety. One study found that people taking Phentermine for up to 24 months had no major side effects.

  • But the FDA has permitted the long-term use of Phentermine in combination with topiramate because the doses of each ingredient are lower than the maximum doses of the drugs on their own.

  • Below are some of the most common side effects of Phentermine, Phentermine, and topiramate.

  1. Tongue-dry
  2. Sleep problems
  3. Dizziness
  4. The heart beats fast.
  5. Skin gets red
  6. Fatigue
  7. Constipation
  8. Irritability
  9. Nausea
  10. Vomiting

Even though they are rare, some serious side effects are possible, such as high blood pressure, suicidal thoughts, metabolic acidosis, high creatinine levels, fetal harm, vision problems, memory loss, and low potassium levels.

If you have heart disease, hyperthyroidism, glaucoma, severe kidney or liver disease, or if you are pregnant or nursing, you shouldn’t take Phentermine. Phentermine also shouldn’t be given with monoamine oxidase inhibitors (MAOIs), a drug used to treat depression.


Even though Phentermine and topiramate can cause common side effects, most people can deal with them. Buy Phentermine and topiramate shouldn’t be used by people with certain health problems, who are pregnant or nursing, or who are taking other medicines.

Frequently Asked Questions - FAQs

1 - How Much Weight Can You Lose by Taking 37.5 Mg of Phentermine?

After three months of taking Phentermine, most people lose about 3% of their starting body weight and between 5% and 7% after six months. Some say they’ve lost even more weight ( 5, 6, 9, 10 ).

2 - How much weight should you lose in a week on Phentermine?

Depending on how you live and what you do when you start, you might lose a few pounds the first week as your body gets rid of water weight. So, the recommended weight loss per week is one to two pounds. You lose fat instead of muscle when you lose weight slowly and steadily.

3 - How much weight should I lose in a month on Phentermine?

Based on these three studies, you should lose between 3 and 6 pounds. If you are a woman, and 5 to 8 lbs. if you are a man. If you are a man and you use Phentermine and eat a low-calorie diet together, you can lose 5 pounds per month.

4 - How Long Does It Take for the Weight Loss Drug Phentermine to Start Working?

Phentermine takes three to five days to reach a steady state in the body. It is why some people don’t feel its full effects until they’ve been taking it for a few days.

5 - Can Phentermine Help You Lose Weight Even If You Don’t Work Out?

People who are obese or can’t lose weight with a healthy diet and exercise alone can take Phentermine. They should have a BMI of over 30 or over 27 if they have a condition caused by their weight. For the drug to work properly, a person should still change their diet and way of life to help them lose weight.

6 - Does Phentermine Burn Muscle or Fat?

Phentermine is a weight loss drug that needs a doctor’s prescription. It makes you feel less hungry. People who take Phentermine lose weight because it makes them less hungry and eats less. Phentermine doesn’t make you burn fat or change how fast your metabolism works.

7 - How Does Phentermine Cause Weight Loss?

Phentermine (Adipex-P, Lomaira) is a prescription drug that works like amphetamines to reduce hunger. It can help you lose weight by making you feel fuller or less hungry. Phentermine can also be taken with topiramate to help people lose weight (Qsymia).

8 - Does Phentermine Make Your Body Burn Calories Faster?

Phentermine helps speed up your metabolism by making your heart beat faster and giving you more energy. It changes the number of calories you burn, which means your exercise plan will help you even more.

9 - How Can You Tell If Phentermine Is Working?

Phentermine is absorbed by the digestive system and reaches its peak concentration in the blood in three to four hours. By this time, you should start to feel the effects, which is a sign that the drug is working. Some of the short-term effects of Adipex are Less hunger.

10 - How Many Calories Can You Eat While Taking Phentermine?

But you should never eat less than 1,200 calories daily as a starting point. If you eat less than 1,200 calories a day, your metabolism will start to slow down. It means that your body will start to store food instead of using it for energy.


Phentermine is a short-term drug that makes you feel full and helps you lose weight. The combination of Phentermine and topiramate seems to work better than Phentermine alone, and it is suggested that this combination be used for a long time. It may minimize BED binging bouts. Common side effects include constipation, dry mouth, loss, and exhaustion. You shouldn’t take this medicine if you have a heart condition, hyperthyroidism, glaucoma, severe kidney or liver disease, or if you are pregnant or nursing.

Phentermine 37.5 Weight Loss Results

Eat more corn and beans.

Phentermine 37.5 Weight Loss Results