You can send a request for quote for p/n 3904 to Power Air Consulting using powerairconsulting.com. This part is manufactured by Roerig Div Pfizer Inc. The description of it is Doxepin Hydrochlori. The national stock number associated with this part is 6505012499467. This part belongs to part family. An associate from Power Air Consulting will respond within 15 minutes to your query. It is our pleasure to help you with 3904 part requirements.