The infectious agents associated with neonatal sepsis have changed since the mid-20th century. During the 1950s, S aureus and E coli were the most common bacterial pathogens among neonates in the United States.
Common diphenhydramine side effects may include: 1  dizziness, drowsiness, loss of coordination; 2  dry mouth, nose, or throat; 3  constipation, upset stomach;  dry eyes, blurred vision; 1  or. day-time drowsiness or hangover feeling after night-time  use.
HCA Side Effects. Little information is available on HCA side effects, because only a few small studies have been done. Side effects that are known include stomach pain, headaches, and nausea. Signs of an allergic reaction are also possible, such as a rash, unexplained swelling, or difficulty breathing.