P301+P310：IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P311：Call a POISON CENTER or doctor/physician.
Description
Doxepin is a tricyclic antidepressant used for the treatment of sleep maintenance. This internal standard is applicable for doxepin testing or isotope dilution methods by GC/MS or LC/MS for clinical toxicology, urine drug testing, or forensic analysis applications.
