<p>Pregnancy Category C. There are no adequate and well-controlled studies of Salbutamol inhaler or salbutamol sulfate in pregnant women. This inhaler should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. It is not known whether the components of Salbutamol inhaler are excreted in human milk. Caution should be exercised when this inhaler is administered to a nursing woman.</p>