How quickly does Phentermine work?

Phentermine, without a doubt, happens to be one of the most powerful weight loss drugs that can be both for weight loss and cutting down excess fat from your body. It is not just people interested in weight loss that use it but also bodybuilders and gym enthusiasts that are interested in cutting down excess fat from stubborn areas. This article tries to answer a very common question – how quickly does phentermine work?

how quickly does phentermine work

How Quickly Does Phentermine Work?

To answer this question straight away, I would say that Phentermine works within 180 to 264 minutes or between 3-4 hours of having it. This is because the maximum concentration of this drug in your bloodstream is nearly 180 to 264 minutes after having consumed it. It is when the concentration is at its peak that Phentermine is likely to produce the most pronounced effects. One of the initial effects of Phentermine is that will decrease your appetite drastically. Not just this, it will also make you feel more energetic. As such, you must try to get maximum benefit out of this energy surge and head to the gym so that you can enjoy a good workout.

Even though Phentermine works fast in your body, it is important to keep in mind that translating these effects into weight loss may actually take some time. It depends upon you as to how you combine it with a correct diet and exercise. If you train hard regularly and eat the right stuff, then you should start noticing weight loss within weeks.

What is ketosis?

Anyone and everyone interested in losing weight must understand what ketosis is. In simple terms, ketosis can be defined as a state that your body enters into when it runs out of carbohydrates to burn for fuel or to meet your body’s energy demands. It is worth noticing that depending upon your last carb-heavy meal it may take up to 48 hours for your body to enter into the state of ketosis. If you do not eat carbs then your body will start burning stored carbs. As your body burns these carbs, you tend to lose 3 to 4 times carb’s weight in water (This is because when you consume too many carbohydrates, your body stores them along with three to four times their weight in water).

However, the process does not end here.

When your body runs out of stored carbohydrates and you shed a considerable amount of water weight, your body turns to burn the next best source of fat – fat!

Your body actually does this by converting fat in your diet to ketones, or burnable fuel. Once your body is done burning dietary fat, it turns to stored fat in your body and thus it begins turning white cells into ketones so that it is able to meet all your energy demands without burning your hard-earned muscle mass.

Ways To Experience Faster Results

Here are some simple ways to experience faster results when on Phentermine”

Stay Well Hydrated

One of the most important things to keep in mind while being on Phentermine is that you must make sure that your body is well-hydrated. This is significant since if you are dehydrated your body will try to hold onto more water than it normally does and that will obviously slow down your results. Not just this, when you are dehydrated you end up having foods that have more salt and carb content in them which further adds up to water retention.

Workout Regularly

Nothing is as important as a good workout when it comes to losing weight whether you are on Phentermine or not. This is because it all comes down to burning calories and there’s no better way to do that than to be more active.

If you are interested in short-term weight loss cardio is a good option. You may consider HIIT workout for burning a lot of calories. Resistance or strength training, on the other hand, is an excellent long-term option that can make you burn more fat than ever. It is important to understand that after an intense workout your body goes into EPOC and it keeps burning calories for a couple of hours even after the workout.

How Much Should I Workout?

When it comes to losing weight, regular exercise is important. It is suggested that you must train for at least 5 days a week and if you are doing moderate exercise then you can go up to one hour per session. It is not necessary that you need to train at the gym. You can also go for a jog or a swim or even a hike if possible.

However, if you are interested in strength or resistance or high-intensity training then you may limit your workout to 30-45 minutes per session. In my opinion, it is best to train with weights. Building more muscle helps your body burn more fat even while you are resting.

How Long To Stay on Phentermine?

It is worth noting that Phentermine is a drug that should not be taken without consulting a doctor. Usually, doctors prescribe for 3-6 weeks. Sometimes, it may be subscribed for a period extending up to 12 weeks.

Is there any Phentermine alternative?

Yes, there are a couple of good fat burners on the market that are formulated with natural ingredients and can be bought without a prescription. One of such phentermine alternatives is PhenGold which has helped many people like you lose weight quickly without experiencing any adverse side effects. PhenGold not only boosts your metabolism but also curbs your appetite and enhances your energy levels. In addition to this, it also helps improve your mood levels. This pill does not cause jitters or palpitation. It has been getting amazing user reviews which is one of the most appealing factors to many. Check out my detailed PhenGold review by clicking here.


Phentermine is a drug that may start producing effects within 3 to 4.4 hours of consuming it. However, it might take a couple of weeks before experiencing noticeable weight loss. Having said that, you must not forget that Phentermine has a lot of negative side effects and you must consult a doctor before having it. Alternatively, you may try a natural alternative such as PhenGold which is formulated with natural ingredients such as green tea, green coffee, Rhodiola Rosea, cayenne pepper etc., and is proven to yield quick results without side effects.

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