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How Do Side Effects of Stimulant Medication Affect Girls Differently? 

PostedSeptember 25, 2025
UpdatedSeptember 25, 2025
ByMy Patient Advice

ADHD medication side effects women experience can be more pronounced compared to men, with certain side effects affecting girls differently due to physiological and hormonal factors. One of the most common side effects of stimulant medication, such as appetite suppression, can have a more significant impact on girls. Many girls with ADHD already struggle with maintaining consistent eating habits, and the additional appetite suppression can lead to weight loss or nutrient deficiencies if not carefully monitored. 

In addition, stimulant medications can cause sleep issues, which may be particularly challenging for girls, as they tend to be more sensitive to changes in sleep patterns. Sleep disturbances can worsen other ADHD symptoms, such as irritability and difficulty focusing, creating a negative feedback loop. 

Common Symptoms 

Anxiety and Emotional Sensitivity 

Another common side effect of stimulant medication is an increase in anxiety, which may be felt more intensely by girls with ADHD. Women and girls are often more emotionally sensitive, and the stimulant medications can heighten feelings of nervousness or restlessness. 

Menstrual Cycle Interactions 

Menstrual cycle interactions with stimulant medication are another consideration for girls and women. Hormonal fluctuations during menstruation can alter how the medication is metabolised, potentially affecting its effectiveness and side effects, such as increased anxiety or sleep disruptions. 

Recognising the unique ADHD medication side effects women experience is important for managing treatment effectively. By considering these factors, healthcare providers can tailor treatment plans to minimise side effects and improve overall well-being for girls and women with ADHD. 

Visit providers like ADHD Certify for personal consultations and expert advice tailored to your needs.    

For a deeper dive into the science, diagnosis, and full treatment landscape, read our complete guide to Girls and women with ADHD. 

Harriet Winslow, BSc - My patient advice author - mypatientadvice.co.uk

Harriet Winslow, BSc

Author

Harriet Winslow is a clinical psychologist with a Bachelor’s in Clinical Psychology and extensive experience in behaviour therapy and developmental disorders. She has worked with children and adolescents with ADHD, autism spectrum disorder (ASD), learning disabilities, and behavioural challenges, providing individual and group therapy using evidence-based approaches such as CBT and DBT. Dr. Winslow has developed and implemented personalised treatment plans, conducted formal and informal assessments, and delivered crisis intervention for clients in need of urgent mental health care. Her expertise spans assessment, treatment planning, and behavioural intervention for both neurodevelopmental and mental health conditions.

All qualifications and professional experience stated above are authentic and verified by our editorial team. However, pseudonym and image likeness are used to protect the author's privacy.

Dr. Rebecca Fernandez, MBBS, author and a reviewer for my patient advice - mypatientadvice.co.uk

Dr. Rebecca Fernandez, MBBS

Reviewer

Dr. Rebecca Fernandez is a UK-trained physician with an MBBS and experience in general surgery, cardiology, internal medicine, gynecology, intensive care, and emergency medicine. She has managed critically ill patients, stabilised acute trauma cases, and provided comprehensive inpatient and outpatient care. In psychiatry, Dr. Fernandez has worked with psychotic, mood, anxiety, and substance use disorders, applying evidence-based approaches such as CBT, ACT, and mindfulness-based therapies. Her skills span patient assessment, treatment planning, and the integration of digital health solutions to support mental well-being.

All qualifications and professional experience stated above are authentic and verified by our editorial team. However, pseudonym and image likeness are used to protect the reviewer's privacy. 

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