Skip to main content

Up Next

Why New York Has the Best Bagels

Why New York Has the Best Bagels

Season 2 Episode 24
3:12
Are Frozen Veggies Less Healthy?

Are Frozen Veggies Less Healthy?

Season 2 Episode 27
1:16
Hormones and Gender Transition

Hormones and Gender Transition

Season 2 Episode 29
3:08
Is Aspartame Safe?

Is Aspartame Safe?

Season 2 Episode 30
3:46
This Is Your Brain on Music

This Is Your Brain on Music

Season 2 Episode 31
3:41
Better Grilling Through Chemistry

Better Grilling Through Chemistry

Season 2 Episode 32
2:40
Why Do Feet Smell?

Why Do Feet Smell?

Season 2 Episode 34
2:34
The Chemistry of Wine

The Chemistry of Wine

Season 2 Episode 35
3:39
Back to Show
Reactions

How Does Adderall™ Work?

Season 2 Episode 23

There's a lot of chemistry in that little pill that affects your nervous system. More than 25 million people rely on Adderall and other similar drugs to help treat narcolepsy, depression and attention deficit and hyperactivity disorder (ADHD). But how does amphetamine, the active ingredient in Adderall, work? This week, Reactions explains how amphetamine helps you focus--the chemistry of Adderall.

Support Provided By
Season
What is Natto?
4:46
It’s a much-loved, protein-packed Japanese food standby made of slimy, stinky soybeans.
Can Silver Nanoparticles Combat Your Stink?
2:52
Clothing makers are harnessing the power of silver to combat workout stink. Does it work?
What are Eye Boogers?
1:47
What’s that stuff in the corner of your eyes when you wake up?
How Does Double Acting Baking Powder... Doubly Act?
2:23
Why does baking powder say “double acting” on the container?
How Plastic Recycling Actually Works
3:01
What happens to plastic bottles when you recycle them?
Can You Take Expired Drugs?
3:25
Every medicine you buy has a printed expiration date, but does it actually go bad?
Will This Pop a Balloon?
8:11
Have you ever popped a balloon with just an orange peel?
Yellowstone and Their Steaming Acid Pools of Death
2:59
Yellowstone's hot springs are the most dangerous and here's why.
How Air Conditioning Works
4:23
Air conditioning is the science of heat transfer and the chemistry of refrigerants.
3 Most Useful Kitchen Gadgets - Are They Worth It?
3:12
Do you really need all those kitchen gadgets? It all depends on the chemistry of cooking.
Why Does Stinky Cheese Stink?
4:57
It’s the chemistry of washed-rind cheeses that makes these foods so awfully stinky.
Hydrangeas and the Science of Do-Overs
4:10
We tried to use chemistry to change hydrangea flowers from red to blue. Let's try again.
Active loading indicator