(名詞) (醫生) 開錯藥,開錯處方;違反職業道德地開出某種藥物或處方。

Finally, with regards to the rise in opioid addiction, the concern was whether the Act sufficiently addresses the malprescription of opioids by licensed physicians. The work group was informed of the Medical Board's longstanding awareness of the rise in opioid addiction, as well as its educational and outreach efforts to combat opioid malprescription.
—"Medical Practice Act Work Group Report" (PDF), Minnesota Department of Health, January 1, 2013

The more than professional relations between physicians and drug companies have long been put under the scanner even in the Western countries. What highly successful and specialist doctors have indulged in can be coined as 'malprescription' in exchange for euphemistically called medical excursions or other rewards.
—"Malprescription by doctors," The Financial Express, October 10, 2013