2 doctors weighed in:
What are the side effects of caffeine pills other than staying awake?
2 doctors weighed in

Dr. Rick Kirschner
General Practice
1 doctor agrees
In brief: Same as coffee
Same side effects as caffeine.
About 300 mg is enough to result in caffeine intoxication, with similar effects to other stimulants. Longer term, an anxiety disorder or a sleep disorder may develop from taking caffeine pills or tablets.

In brief: Same as coffee
Same side effects as caffeine.
About 300 mg is enough to result in caffeine intoxication, with similar effects to other stimulants. Longer term, an anxiety disorder or a sleep disorder may develop from taking caffeine pills or tablets.
Dr. Rick Kirschner
Dr. Rick Kirschner
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