Weight Wise Weight Loss Centers Now Offers Telehealth Across Maryland & Florida. Call Today!

How To Take Phentermine 37.5 For Best Results 

Phentermine 37.5 is the strongest dosage of phentermine available on the market today. In this article, we will cover the ins and outs of how to take Phentermine 37.5 for the best results.

phentermine 37.5 tablets next to an image of someone losing weight overtime

Starting Your Phentermine Journey

When starting your weight loss journey with Phentermine 37.5, it’s crucial to remember that every individual is different, and therefore, the dosage and usage might vary. However, it’s generally recommended to take Phentermine 37.5 once daily, 1 hour before or 1-2 hours after breakfast. This timing can help suppress appetite throughout the day. The 37.5mg dose is typically the maximum daily dose.


Best Practices When Taking Phentermine 37.5

When you’re on Phentermine 37.5, maintaining a healthy lifestyle is crucial. Here are some best practices:


Healthy foods surrounding the words "healthy diet"

Monitor Your Diet

While Phentermine 37.5 helps suppress your appetite, it’s important not to ignore your diet. Ensure you’re getting a balanced diet rich in fruits, vegetables, lean proteins, and whole grains. 

When taking Phentermine, particularly at the maximum dosage, it is important to be aware that undereating can occur quite easily. This is due to the drug’s ability to suppress feelings of hunger and fatigue, leading individuals to go throughout the day without consuming sufficient food. While the purpose of Phentermine is to reduce appetite, completely abstaining from calorie intake can have adverse effects on your well-being.

The human body requires a certain amount of energy and nutrients to function optimally. When you don’t consume enough calories, your body may struggle to provide you with the necessary energy to feel well. This can result in various disruptive side effects, including headaches, nausea, feelings of uneasiness or depression, and even anger. These symptoms can negatively impact your daily life and overall mood.

To mitigate these potential side effects, it is essential to work in collaboration with a medical professional. A healthcare provider can help you develop a well-balanced and nutritious eating plan that takes into account your specific dietary requirements while taking Phentermine. They can guide you in ensuring that you consume enough food to meet your daily vitamin and nutrient needs.

By maintaining an appropriate caloric intake and meeting your nutritional requirements, you can help alleviate the negative effects that can arise from undereating while on Phentermine. Prioritizing your health and well-being, with the guidance of a medical professional, is crucial to maximize the benefits of Phentermine while minimizing any potential adverse effects.


A man and a woman on a running track giving each other high 5's

Incorporate Regular Exercise

Phentermine is known for its ability to assist in weight loss by suppressing appetite. While it can be effective in reducing caloric intake and promoting initial weight loss, it is important to emphasize that regular exercise plays a crucial role in maintaining a healthy lifestyle.

Incorporating exercise into your routine offers numerous benefits beyond weight management. One key advantage is the boost it provides to your metabolism. Regular physical activity stimulates the body’s metabolic rate, causing it to burn more calories even at rest. This can be particularly helpful for individuals seeking to achieve weight loss or maintain a healthy weight.


A man and a woman drinking out of a water bottle

Make Sure To Stay Hydrated

Proper hydration is of utmost importance when taking phentermine 37.5, a prescription medication commonly used for weight loss. In a professional and human manner, let me explain why staying hydrated is crucial in this context.

When you take phentermine 37.5, it’s vital to maintain proper hydration for several reasons. First and foremost, adequate hydration supports overall well-being and helps your body function optimally. Water is involved in various essential bodily processes such as regulating body temperature, lubricating joints, aiding digestion, and transporting nutrients. By staying hydrated, you promote the overall health and proper functioning of your body, which is particularly important when taking medications.

Additionally, staying hydrated can help counteract potential side effects of phentermine. This medication can cause side effects like dry mouth, increased heart rate, elevated body temperature, and increased perspiration. These factors can contribute to fluid loss and an increased need for hydration. By ensuring you maintain proper hydration levels, you can mitigate these potential side effects and maintain a healthier balance in your body.

Hydration also plays a crucial role in supporting the metabolic processes influenced by phentermine. Water is essential for breaking down and transporting nutrients, converting food into energy, and eliminating waste products. By staying properly hydrated, you optimize your body’s metabolic functions, which can positively impact the effectiveness of phentermine in promoting weight loss.


A woman sleeping

Get Adequate Sleep

Phentermine 37.5, due to its long half-life, can pose challenges in falling asleep at night for some individuals. Adequate sleep is vital for both mental and physical well-being, and insufficient sleep may contribute to unwanted weight gain. Therefore, it is important to take certain steps to ensure you can get sufficient rest while taking phentermine.

To optimize your sleep quality while taking Phentermine, it is recommended to take phentermine as early as possible in the morning. By doing so, the drug’s effects can gradually wear off by bedtime, minimizing its potential interference with your ability to fall asleep. You may even consider adjusting your morning routine and waking up a few hours earlier than usual to align the timing of medication intake with your desired sleep schedule.

Creating a conducive sleep environment is also crucial. Ensure that your bedroom is cool, dark, and quiet. These conditions can promote relaxation and support the body’s natural sleep-wake cycle. Consider using blackout curtains, earplugs, or white noise machines if necessary to minimize any disruptions that might affect your sleep.


Additionally, incorporating sleep supplements may be beneficial in promoting a higher quality of sleep. Calcium and magnesium are minerals known for their calming properties and potential to support restful sleep. Melatonin, a hormone involved in regulating sleep-wake cycles, can also be considered as a supplement. However, it is advisable to consult with a healthcare professional before starting any new supplements to ensure they are appropriate for you and to determine the correct dosage.



Phentermine 37.5, when taken correctly and coupled with lifestyle changes, can significantly enhance your weight loss journey. However, it’s always important to consult with your healthcare provider before starting any new medication regimen. 

If you are interested in getting the most out of your phentermine prescription, consider talking with Weight Wise Weight Loss Centers today! 

Our medical professionals will build a customized weight loss plan to ensure long-lasting and effective results. Click here to schedule a consultation!


Get Started Today!
Contact us via phone call or email, and we'd be happy to set up a time for a consultation.

Schedule A Consultation


Order supplements through my Fullscript store.