Table 1.

Subcategory content comparison for Lexicomp and Wikipedia medication information

Category	Subcategory	Levothyroxine	Atorvastatin	Pantoprazole	Acetylsalicylic acid	Metformin
Dosing and instructions	Adult dosing	L+W D*	L	L	L+W D*	L
	Geriatric dosing	L	L	L	L	L
	Pediatric dosing	L	L	L	L	L
	Hepatic impairment dosing	L	L+W ND	L	L	L+W ND
	Renal impairment dosing	L	L	L	L	L+W ND
	Adjustment for toxicity	L	L	N	N	N
	Administration	L+W D *	L+W D*	L	L	L
Uses	Uses	L+W ND	L+W ND	L+W D*	L+W D*	L+W D*
Adverse effects or warnings	Safety considerations	L	L	L	L	L
	Contraindications or disease-related concerns	L+W D*	L+W D*	L	L+W D	L+W D*
	Concerns for special populations	L+W ND	L+W D*	L+W D*	L	L+W ND
	Dosage form considerations	L	L	L	L	L
	Other	L	L	L	L+W ND	N
	Pregnancy risk factor or considerations	L+W ND	L+W ND	L+W ND	L+W ND	L+W ND
	Breast feeding considerations	L+W ND	L+W ND	L+W ND	L	L
	Adverse reactions	L+W D*	L+W D*	L+W D*	L+W D*	L+W D*

N=present in neither.

W=present in Wikipedia only.

L=present in Lexicomp only.

L+W D=present in both with discrepancies.

L+W D*=present in both with discrepancies, more information in Lexicomp.

L+W ND=present in both without discrepancies.