Myopathy relative risk of some statin related drug interaction pairs.

Note: The p-values of the synergistic drug interaction tests among these drug pairs are larger than 0.05. In each cell, the reported numbers represent relative risk (95% CI) and (m1/n1, m2/n2, m12/n12), where (n1, n2, n12) are sample sizes for drug exposure groups of drug 1 alone, drug 2 alone, and both drugs, respectively; and (m1, m2, m12) are myopathy frequencies for drug exposure groups of drug 1 alone, drug 2 alone, and both drugs, respectively.