intake much beyond 2.5 g, Nee said.. The maximum daily dosage (adult) is 4 grams (this estimate is from emedicine.com, more on acetaminophen can be found through your favorite search engine).. The combination product was shown to be. or 1.6 times the maximum daily human dosage of 1851591 mgm2),. Jul 14, 2006. Each of the first four arms received a total of 4 g daily acetaminophen, the maximum recommended daily dosage. Liver function was measured. Toxicity, Identifying Benzos Acetaminophen - Acetaminophen is the most widely used. The maximum daily dose of APAP is 4 g in adults and

90 mgkg in. Researchers found acetaminophen caused 28 percent of liver poisonings in 1998.. Researchers warn that just doubling the maximum daily dose can be enough. The maximum daily dosage

(adult) is 4 grams (this estimate Manitoba Drug Benefits is