If the pharmacy is out of stock, don't panic. Here are the top science-backed supplements to help maintain focus and calm while you wait.
With the ongoing medication shortage, many of us are turning to the supplement aisle. But "natural" doesn't always mean safe.
We analyzed the latest 2025/2026 research to find which supplements actually support executive function and which ones are just expensive placebos. Here is your guide to building a safe "Shortage Stack."
What it is: An amino acid that your brain uses to create dopamine.
The Science: Studies suggest L-Tyrosine can improve cognitive performance during acute stress (like a shortage!). It acts as "fuel" for your neurotransmitters.
If you have ADHD, you likely struggle with sleep or the dreaded "medication crash." Magnesium is essential for calming the nervous system.
Saffron extract is gaining massive traction in 2026. Two small clinical trials have shown it may be as effective as methylphenidate (Ritalin) for treating hyperactivity in children, with fewer side effects.
Note: It takes 4-6 weeks to build up in your system. Be patient.
Supplements are chemicals too. Taking L-Tyrosine with antidepressants? Taking St. John's Wort with ADHD meds?
Use the DoseMed AI to instantly check for dangerous interactions between your vitamins and prescriptions.
Interaction Found
Moderate Risk
Adderall + Caffeine: May increase heart rate and jitteriness.
The hardest part of a supplement routine is actually taking it. Without the immediate "kick" of stimulants, it's easy to forget.
We recommend setting up a "Morning Stack" (Tyrosine + Vitamin D + B-Complex) and an "Evening Stack" (Magnesium + Omega-3s) in your medication tracker.
Read our guide on finding pharmacies with stock in 2026.
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