Keep reading to find out what you need to know about each treatment.

to identify all PCA-related medication errors. Quantitative analysis of the records included the severity of each error, type of error, phase in the medication-use process, principal cause ...

As Dr. Engelman explains, since PCA is naturally occurring in the body, most people have no adverse reaction to using it in a topical form - so it's OK for all skin types. But as with other ...