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Category: Over the Counter Drugs
Most Popular Types: Bayer Back and Body
See also: Acetaminophen, Caffeine, Pyrilamine Maleate, Orphenadrine-aspirin-caffeine
Caffeine is a mild stimulant found in a range of popular drinks such as tea, coffee, and carbonated soft drinks. It has positive effects on mental alertness and concentration. Overuse can cause anxiety and insomnia, however. Some 90% of Americans use caffeine every day.
| Purpose | # of patients |
# of patients with evaluations
Efficacy
|
Major | Moderate | Slight | None | Can’t tell |
|---|---|---|---|---|---|---|---|
| Fatigue | 31 | 4 |
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| Other | 23 | 3 |
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| Excessive daytime sleepiness (somnolence) | 15 | 7 |
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| Treat my mood condition(s) | 12 | 2 |
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| Problems concentrating | 9 | 3 |
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| Headaches | 8 | 1 |
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See all 139 patients currently taking Caffeine
Mouse over the table for more information
Commonly reported side effects, conditions, and hospitalizations associated with Caffeine
| Insomnia | 7 | |
|---|---|---|
| Racing heart feeling | 7 | |
| Thirst | 3 | |
| Shakiness | 3 | |
| Anxious mood | 3 | |
| Dehydration | 2 | |
| See all 12 reported side effects ▼ | ||
Frequently reported dosages based on patients currently taking Caffeine. See all 51 dosages ►
| Reason | # Patients | Percentage of patients | |
|---|---|---|---|
| Doctor's advice | 4 | ||
| Other | 4 | ||
| Did not seem to work | 3 | ||
| Side effects too severe | 3 | ||
| Expense | 1 | ||
| Not indicated | 1 |
Adherence
Taking treatment as prescribed
Adherence of Caffeine
Always |
7 | 30% |
|
|---|---|---|---|
Usually |
6 | 26% |
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Sometimes |
6 | 26% |
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Never |
4 | 17% |
|
Burden
Difficulty being on treatment
Burden of Caffeine
Very |
0 | 0% |
|
|---|---|---|---|
Somewhat |
1 | 4% |
|
A little |
2 | 9% |
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Not at all |
20 | 87% |
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Cost
Paid out of pocket
Cost of Caffeine
$200+ |
0 | 0% |
|
|---|---|---|---|
$100-199 |
0 | 0% |
|
$50-99 |
1 | 6% |
|
$25-49 |
2 | 13% |
|
< $25 |
13 | 81% |
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See more information, including instructions, precautions, side effects, and interactions.
Report created on February 10, 2012.