penicillin g
Drug ingredientActive ShortageThis drug ingredient is in active FDA shortage. At least one manufacturer cannot meet demand.
Where It Comes From
2 FDA-registered drug labelers
Fersinsa GB, S.A. de C.V
Professional Complementary Health Formulas
Why It Matters
Sectors
Health
Downstream Uses
Appears in 6 drug and cosmetic product listings (FDA).
- •Low Mycosis Nosode 4021
- •Toxic Fungi-Mold Nosode 4018
- •Mycosis Nosode 4001
- •Syphilinum Miasm Drops 2064
- •Mycological Immune Stimulator 6010
- •Mycotoxin Inhibitor 6020
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
Active Shortage
Shortage History
Each row is a separate manufacturer's FDA shortage filing — not a timeline for the drug as a whole. Multiple "current" entries are normal: each manufacturer/NDC files independently. Status reflects the manufacturer's report; reason describes their supply situation (Available, Unavailable, or to be discontinued).
current
Penicillin G Benzathine Injection
04/26/2023Unavailable
current
Penicillin G Benzathine Injection
04/26/2023Available
current
Penicillin G Benzathine Injection
04/26/2023Limited Availability
Chemical Identity
CAS61-33-6
PubChem CID5904
DTXSIDDTXSID5046934
FormulaC16H18N2O4S
Mol. Weight334.4 g/mol
SMILESCC1(C(N2C(S1)C(C2=O)NC(=O)CC3=CC=CC=C3)C(=O)O)C
Data Sources
59042026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/penicillin g/cids/JSON
Archive: data/sources/pubchem_name/penicillin g.json
CAS 61-33-62026-04-25
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json
CAS 61-33-62026-06-13
https://api.fda.gov/drug/shortages.json
Archive: data/sources/fda/shortages/shortages.json