Table 1.

Selected sources of dietary and medical caffeine [16]

	Serving size (oz./mL)		Caffeine (mg)
Dietary
FDA limit for cola and pepper soft drinks	12	355	71 (200 ppm)
Black tea, brewed for 3 min	8	237	30–80
Green tea, brewed for 3 min	8	237	35–60
Medical
Midol Complete	2 caplets		120
Bayer Back & Body	2 caplets		65
Anacin	2 tablets		64
Excedrin ES	2 tablets		130 mg
Excedrin Migraine	2 tablets		130 mg
Excedrin Tension Headache	2 tablets		130 mg