Guardian Drug Co. Inc. has been the subject of 23 FDA enforcement/approval records tracked by Argus HQ, compared to 1 for ZEALAND PHARMA.
Guardian Drug Co. Inc.: 0 warning letters, 23 recalls, 0 approval records, 0 Form 483s.
ZEALAND PHARMA: 0 warning letters, 0 recalls, 1 approval record, 0 Form 483s.
Side by side
Guardian Drug Co. Inc. — Warning letters0
ZEALAND PHARMA — Warning letters0
Guardian Drug Co. Inc. — Recalls23
ZEALAND PHARMA — Recalls0
Guardian Drug Co. Inc. — Approval records0
ZEALAND PHARMA — Approval records1
Guardian Drug Co. Inc. — Form 483s0
ZEALAND PHARMA — Form 483s0
Timeline
Cite this comparison
Pre-formatted for a story, footnote, or reference list:
"Guardian Drug Co. Inc. vs ZEALAND PHARMA: FDA Enforcement Comparison." Argus HQ, accessed July 13, 2026. https://argushq.ai/compare/guardian-drug-co-inc-vs-zealand-pharma
Source: FDA.gov (aggregated across Warning Letters, Recalls, Approvals, Form 483s) ↗