Generic name for vasopressin?

What is the generic name for vasopressin?

The generic (non-brand) name for vasopressin is vasopressin.

Are there related generic names that people confuse with it?

Vasopressin is also referred to by related generic names depending on the formulation or drug type. For example, some products use desmopressin (a vasopressin analog) for different indications, but its generic name is still desmopressin, not vasopressin.