How do diet pills work? In two major ways to facilitate weight loss in the body. When these two key elements combine effectively, getting rid of the extra pounds of fat becomes easy.

Appetite Suppression

One of the key ways both prescription and over the counter diet pills work without exercise is appetite suppression.

Diet pills that work fast contain appetite suppressing ingredients such as Chromium Picolinate and nopal which help control your cravings, thereby reducing the amount of calories you consume. 

Since creating a calorie-deficit is one of the effective ways to lose weight, diet pills help the body to feel full and reduce their calorie intake, which ultimately leads to fat loss.

Boosting Metabolism

One of the challenges overweight people struggle with is slow metabolism. Slow metabolic rates equal absorption and storing of excess fat in the body, which leads to weight gain. 

Weight loss pills contain ingredients such as caffeine, capsimax, and green tea extract to boost the metabolic rates in the body. Doing this helps the body burn more calories faster which leads to weight loss.

How Long Do Diet Pills Take to Work?

The simple and straightforward answer is: it depends.

How long it will take to start seeing results from using diet pills depends on a number of factors such as: your body type, the ingredients contained in the diet supplement and how effective they are, your diet plan, and exercises.

If you choose a weight loss pill made with natural ingredients that contain fat burning properties, combined with a healthy meal plan and regular exercises, you can expect to lose weight in 3-8 weeks. 

Things to Consider Before You Take Diet Pills

  • Some weight loss pills might have side effects such as headache, increased blood pressure and insomnia. So, look through the ingredients list and see if you are allergic to any of them.
  • Secondly, you want to ask how long the supplement has been on the market. You don’t want to consume an untested pill. If they have been around for up to 5 years, that’s a good sign the weight loss pill might be safe and effective. 
  • Look around for genuine reviews from people who have actually used the supplement. You can decide if the supplement is a good fit from what others are saying about it.

Top 3 Diet Pills in the Market

  • PhenQ

PhenQ is an over the counter pill and an effective phentermine alternative. It suppresses appetite, burns fat, and boosts your energy levels.

PhenQ is made up of a blend of ingredients such as a-Lacys reset which helps to boost mechanisms, chromium picolinate which has a great impact on insulin and helps to curb appetite (1).


Zotrim is a potent diet pill that reduces fat by suppressing your appetite. Zotrim makes you feel full for a long period, ultimately reducing the amount of calories you consume.

Users who took zotrim observed that they eat 112 fewer calories each day compared to others who did not use the pill. Some of its ingredients include guarana extract, Damiana extract, and mate extract.


Clenbutrol is an effective fat burning supplement available over the counter. It contains Guarana extract which raises your adrenaline and boosts your energy throughout the day.

Niacin and bitter orange extract elevate the metabolic rate through thermogenesis.  Garcinia cambogia, another ingredient in Clenbutrol,  is effective for appetite suppression.

Table Of Contents

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Chapter 1 – Intro

Chapter 2 – How Long Do Diet Pills Take to Work

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