FDA (USA) Advisory:

All Drugs containing PHENYLPROPANOLAMINE are being recalled. Stop taking anything containing this ingredient. It has been linked to INCREASED HEMORRHAGIC STROKE (bleeding brain) among women ages 18-49 & children. Examples in the Philippines are alkaseltzer, dimetapp, robitusin, dexatrim, bioflu, neozep, sinutab, decolgen. Check this site, fda.gov/cder/drug/infopage/ppa.