Phentermine is not an FDA-approved medication for ADHD. Learn about the side effects and the risks of taking it for ADHD. Discover safe and effective ADHD medications.

Can Phentermine Be Used for ADHD?

Phentermine is not an approved medicine for ADHD. It is not the first-line treatment for ADHD, but some people report that they have felt more focused and productive after using Phentermine (due to its stimulant properties). This is why the use of Phentermine arises for ADHD.

ADHD and Weight Loss Medications

If you are seeking treatment for ADHD or exploring options to lose weight, it is essential to understand that different drugs are prescribed for each condition.

• For weight loss, Phentermine, Wegovy, or Saxenda are used for short-term treatment.
• For ADHD, FDA-approved medications like Adderall, Ritalin, and Vyvanse may be considered safe options.

Only a licensed doctor can determine which medication is safe and effective for which purpose.

Therapy Fleet is an online platform where a team of experts will guide and, if needed, prescribe you a safe and effective treatment plan. Book an online appointment now, we are just a click away.

What Is Phentermine?

Phentermine is a prescription medicine used for short-term weight loss. It was approved by the FDA in 1959 and was widely used in 1960 for overweight people to lessen their appetite.

Obesity is a common worldwide issue. According to the CDC report, the prevalence of obesity in adults in the United States was 40.3% from 2021 to 2023.

Off-label use refers to using FDA-approved drugs for other purposes or unapproved uses of that drug. There is not enough research on off-label use, but they may sometimes be prescribed off-label.

Phentermine is not an approved drug for ADHD, but may sometimes be used off-label.

Is Phentermine for ADHD?

No, Phentermine is not FDA-approved for ADHD. It is used for weight loss in combination with diet and exercise.

• According to an online survey, patients feel more focused and productive after using Phentermine.
• Some studies suggested that Phentermine can enhance planning skills and self-control, which are difficult to manage in ADHD.
• According to a study, Phentermine has a mechanism of action that is somewhat similar to CNS stimulants like dextroamphetamine (commonly found in ADHD medications). 

Everyone’s treatment responses are different. Phentermine might be useful for some people who are overweight with ADHD symptoms, but it may not work well for others to treat ADHD symptoms.

Why Do People Use Phentermine for ADHD?

Phentermine is not FDA-approved for use for ADHD, but some people use it off-label for ADHD. It works similarly to amphetamine based stimulants. It may increase focus and alertness.

Some individuals may not benefit from the typical treatment of ADHD, so in some cases, Phentermine may provide benefit for reducing fatigue and increased focus.

Studies are not enough to support the Phentermine treatment for ADHD. It’s always essential to consult your doctor before taking Phentermine for ADHD to avoid unwanted effects.

How Does Phentermine Work for ADHD?

Phentermine is a sympathomimetic amine that is similar to amphetamines. It works by releasing norepinephrine, a neurotransmitter responsible for alertness and focus. This is why people report feeling more alert and more focused after using Phentermine.

This is why people use Phentermine, as it may cause short-term improvement in some people. Studies on Phentermine use for ADHD are limited and may not be used for the long term to treat ADHD.

You should never take Phentermine for ADHD without medical supervision.

FDA-approved Medications for ADHD

There are FDA-approved and first-line ADHD medications, which may be a good choice other than Phentermine. These include:

1. Stimulants: ADHD Medications

Amphetamine

• Vyvanse
• Adderall
• Dexedrine

Methylephenidate

• Focalin
• Ritalin
• Concerta

2. Non-Stimulant: ADHD Medications

• Non-stimulant ADHD medications include:
• Strattera (atomoxetine)
• Kapvay (clonidine ER)
• Intuniv (guanfacine ER)
• Qelbree (viloxazine)

7 Potential Side Effects of Phentermine

Phentermine is a Schedule IV controlled substance. It means it has potential for abuse and addiction. You may experience side effects like:

1. Constipation
2. Sleeplessness
3. Nervousness
4. Dry mouth
5. Diarrhea
6. Heartburn
7. itching

Many of these side effects are temporary, but if they persist, consult your doctor immediately.

5 Potential Risks of Phentermine for ADHD

Phentermine is not an FDA-approved medicine for ADHD. It may pose significant risks such as:

1. No reliable and large-scale studies prove Phentermine to treat ADHD. 
2. It may increase cardiovascular risk (increased blood pressure and heart rate).
3. It can trigger mental health issues like insomnia, restlessness, or anxiety
4. Phentermine belongs to Schedule IV controlled substances and has potential for abuse, dependence, and addiction.
5. Stimulant medications are used long-term to treat ADHD. Unlike Adderall, Phentermine is intended for short-term treatment for weight loss. Using it for an extended period may cause health issues.

Conclusion

Phentermine is not FDA-approved for the ADHD condition. It works as a stimulant drug to increase norepinephrine in the brain. Norepinephrine in the brain may temporarily increase alertness and focus.

Always consult your doctor before taking Phentermine because it may pose a risk of abuse. Taking medications on your own to increase focus and attention may cause serious consequences.

Taking control of your health is one of the most powerful decisions you can make. It begins with a single, courageous conversation with a professional who can help you navigate the path forward

FAQs

There are answers to some common questions our therapist mostly receives regarding Phentermine and its use.

1. Will phentermine give me energy?

People using Phentermine report increased energy, motivation, and activity. It works best when combined with a balanced diet and physical exercise. It’s because of the stimulation of the nervous system.

2. Is it legal to use Phentermine for ADHD?

It is illegal to use it without a prescription because Phentermine is not approved for ADHD. It is used to lose weight and is used off-label for ADHD, which is an uncommon practice to prescribe.

3. What medications are best for ADHD?

ADHD treatment includes Stimulant medications and Non-stimulant medications, with a healthy lifestyle, psychotherapy, and mindful meditation working best for ADHD.

4. What is the safe way to treat ADHD?

Always consult your doctor to avoid harm and adverse effects. FDA-approved ADHD medications are safe and effective in managing ADHD symptoms.

5. What is the strongest ADHD medication?

Amphetamines, including Adderall and Vyvanse, are considered to be strong ADHD medications compared to non-amphetamine medications.

Medical Disclaimer:

At Therapy Fleet, we strive to enhance the quality of life for those dealing with mental health issues. Our licensed medical professionals meticulously research, edit, and review all content before publication. Nonetheless, this information should not replace professional medical advice, diagnosis, or treatment. For medical guidance, please consult your physician or reach out to Therapy Fleet’s qualified staff.

Additional Resources

• Wegovy vs Phentermine
• How to Buy Phentermine Online for Weight Loss
• How to Get a Vyvanse Prescription Online
• Ritalin Dosage Guide: What You Need to Know
• ADHD Meds: How to Get Rid of Adderall Tongue?
• Differences and Similarities Between Concerta vs Adderall
• Comparison Between Dexedrine vs. Adderall for ADHD
• Can I Get Adderall Without a Prescription?
• Strattera vs. Adderall: Differences, Similarities, and Which Is Better for You?
• Non-stimulant ADHD Medications
• Qelbree For ADHD- Side Effects, Dosage and Interactions
• Efficacy of Clonidine for Anxiety Disorders
• Comparison between Focalin vs. Adderall for ADHD
• Is Vyvanse the Same as Adderall?
• Adderall Dosage, Forms, and Strengths
• ADHD Meds: How to Get Rid of Adderall Tongue?
• Comparison Between Phentermine vs. Adderall
• Ultimate Guide to Normal Adderall Dosage for Adults & Children
• Vyvanse Generic Cost vs Brand Name Vyvanse
• Saxenda vs Wegovy for Weight Loss

Sources

• https://www.cdc.gov/nchs/products/databriefs/db508.htm
• https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2016.00105/full
• https://www.accessdata.fda.gov/drugsatfda_docs/label/2012/085128s065lbl.pdf