(pharmacology) Thiopental.

(inorganic chemistry) A strong base, Na₂O₂, used as an oxidizing agent and in self-contained breathing apparatus.

A sulfonamide antidiabetic drug, structurally related to the sulfonylureas.

(pharmacology) An injectable medicine used to treat leishmaniasis.

A contact laxative used as a treatment for constipation or to prepare the large bowel before colonoscopy or surgery.

(biochemistry) A system of proteins that transports sodium ions through cell membranes

(pharmacology) A compound that is administered for use as a radiopaque medium in cholecystography and cholangiography.

(inorganic chemistry) The sodium salt of chloric acid (chemical formula NaClO₃).

(inorganic chemistry) The sodium salt of hydrocyanic acid, NaCN.

(inorganic chemistry) The inorganic compound Na₂S.