Use in pregnancy: There are no adequate and well-controlled studies in pregnant women. Carboxymethylcellulose sodium and glycerin should be used in pregnancy only if the potential benefit justifies the potential risk to the fetus.
Use in lactation: Carboxymethylcellulose sodium and glycerin has not been measured in human milk. Caution should be exercised when the combination of carboxymethylcellulose sodium and glycerin is administered lactating mother.