FDA pharmacologic class
Vitamin B6 Analog
1 medicine is in FDA's class of vitamin b6 analogs: pyridoxine; 2 combination products also contain one. 2 of the 3 are listed from generic labelers (FDA NDC Directory, October 8, 2026). The lowest pharmacy cost is doxylamine-pyridoxine 10-10 mg at $1.09 per unit (NADAC).
Which medicines are vitamin b6 analog?
| Medicine | Brand names | Generic labelers (all forms) | Pharmacy cost | Boxed warning | Shortage | Recalls since 2012 |
|---|---|---|---|---|---|---|
| Doxylamine and pyridoxine | Bonjesta, Diclegis | 4 labelers | $1.09 per unit 10-10 mg | No | No current entry | 2 |
| Pyridoxine | none listed | 2 labelers | n/a | No | No current entry | 2 |
| Alpha -tocopherol, ascorbic acid and 11 other ingredients | Pediatric | none listed | n/a | No | No current entry | 0 |
Source: FDA Established Pharmacologic Class (NDC Directory, openFDA); CMS NADAC of October 7, 2026; FDA shortages and recalls (FDA files October 8, 2026)
What do pharmacies pay?
Each medicine's most widely listed form, per unit, in the NADAC survey: what pharmacies paid, not what a patient pays; strengths differ, so compare like with like.
Source: CMS National Average Drug Acquisition Cost (NADAC) survey, October 7, 2026: what retail pharmacies paid per unit; not a counter price