<prompt> unaweza kugeuza matini haya ya swahilikwa kiingereza?prostaglandin e1 pge1, pia inajulikana kama alprostadil, ni prostaglandin ya asili ambayo hutumiwa kama dawa.  <response>: also known as prostaglandin e1 pge1, alprostadil is a naturally occurring prostaglandin used as a medication. 