Improve Focus with Behavioral Tools & Medication for ADHD | Dr. John Kruse

Stimulant Risks

Stimulant medications like Adderall and Vyvanse are commonly used to treat ADHD, but they come with potential risks. John Kruse highlights the importance of a thorough medical history and monitoring for cardiovascular issues, as long-term use can increase risks of heart problems, although these remain low for most people 1. He also discusses amphetamine-induced psychosis, a rare but severe side effect that can persist long after stopping the medication 2. Kruse notes that while amphetamines are effective, their potential for severe side effects necessitates careful consideration 3.

   

Non-Stimulants

Non-stimulant medications like guanfacine offer an alternative for ADHD treatment, working differently than traditional stimulants. Kruse explains that guanfacine strengthens synaptic connections in the prefrontal cortex, which may take weeks to manifest effects 4. Unlike stimulants, guanfacine is often sedating, making it suitable for nighttime use, and is sometimes used in combination with other medications 5. Andrew Huberman adds that guanfacine's slower action is due to its modulation of neural pathways, contrasting with the immediate effects of stimulants 5.

   

Medication Effects

Comparing ADHD medications reveals distinct differences in their mechanisms and effects. Kruse notes that stimulants like Ritalin and amphetamines are highly effective but can suppress growth in children 6. Modafinil, often used for cognitive enhancement, acts on the orexin system rather than norepinephrine, offering a non-stimulant approach 7. Huberman suggests that ADHD medications aim to make neuromodulators like dopamine more accessible, enhancing focus and attention 8.