Dihydroergotamine Mesylate Injection, solution for injection, USP, 1 mg/mL Ampules, Rx Only, Distributed by: Provepharm Inc. 100 Springhouse Drive Suite 105, Collegeville, PA 19426, NDC 81284-411-05
Discoloration
Nationwide within the United States
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-0150-2025