and observed 41 malformed children (personal communication, Franz Rosa, MD, Food and Drug Administration, 1994). (In that group, 43 malformed children were expected.) Neonatal propoxyphene withdrawal symptoms include irritability , hypertonicity, jitteriness, increased temperature, tremors , increased appetite , diarrhea and high-pitched cry. Multum version: 154.0 (Jun 16, 2010) NEW! User Reviews