An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Scott LJ, Keating GM.Scott LJ, et al. Among authors: keating gm.Drugs. 2009 May 29;69(8):1003-33. doi: 10.2165/00003495-200969080-00005.Drugs. 2009.PMID: 19496629Review.