Hyoscine, also known as scopolamine is a medication used to treat motion sickness and postoperative nausea and vomiting. It is also sometimes used before surgery to decrease saliva. 

Methylscopolamine or methscopolamine, usually provided as the bromide or nitrate salt, is an oral medication used along with other medications to treat peptic ulcers by reducing stomach acid secretion. Proton pump inhibitors and antihistamine medications have made this use obsolete.

Hyoscine butylbromide, also known as scopolamine butylbromide is a medication used to treat crampy abdominal pain, esophageal spasms, renal colic and bladder spasms. It is also used to improve respiratory secretions at the end of life.