Table 1: Commercial painkillers and their components
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Components of Commercial Painkillers (Standards) |
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Acetaminophen |
Aspirin |
Caffeine |
Ibuprofen |
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|
Anacin |
|
X |
X |
|
|
Bufferin |
|
X |
|
|
|
|
Excedrin (extra-strength) |
X |
X |
X |
|
|
|
Tylenol |
X |
|
|
|
|
Motrin |
|
|
|
X |
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Molecular Structure of the compounds |
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