Table 2. Comparison of the potential DDIs characterized by Micromedex and Drugs.com.

Severity	Micromedex n (%)	Drugs.com n (%)
Contraindicated	23 (3.18)	N/A
Major	132 (18.23)	130 (11.59)
Moderate	566 (78.18)	931 (82.98)
Minor	3 (0.41)	61 (5.43)
Total	724 (100.00)	1,122 (100.00)

N/A, not available