How do I find out the manufacturer of my Nardil brand? it is round and orange and has no imprints or

Hi, Jixie!
Without an imprint our Identifier can't recognize the pill. In the US all medications should have the manufacturers imprint.
What you can do is look on the label on your pill bottle... it should say. You could also ask the pharmacist/chemist where you have your prescription filled.

All prescription and over-the-counter (OTC) drugs in the U.S. are required by the FDA to have an imprint code. If your pill has no imprint it could be a vitamin, diet, herbal, or energy pill, or an illicit or foreign drug. It is not possible to accurately identify a pill online without an imprint code.

Source: Drugs.com