Chlorpheniramine is an antihistamine that reduces the effects of natural chemical histamine in the body. Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose.
ORC file is a Voyetra Digital Orchestrator Pro Song. Voyetra Digital Orchestrator Pro is a multitrack sequencer for MIDI and audio. Digital Orchestrator is a discontinued product.
Windows might tell you that you can't open it, or in the worst case, you might encounter a ORC file related error message. Before you can open a ORC file, you'll need to figure out what kind of file the ORC file extension refers to.