A few examples are:Antihistamines.Some antidepressants (tricyclic antidepressants).Erection medicines.Medicines for bladder control problems (anticholinergics).Medicines that affect blood clotting, such as aspirin, warfarin (such as Coumadin), heparin, and clopidogrel (Plavix).Any kind of medicine that you put in your eye.Symptoms of serious illness in a baby may include the following:The baby is