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Drug ReportsAmpicillin
Ampicillin
Ampicillin, Unasyn (ampicillin) is a small molecule pharmaceutical. Ampicillin was first approved as Polycillin-n on 1982-01-01. It is used to treat actinomycosis, bacillary dysentery, bacterial endocarditis, bacterial infections, and bacterial meningitis amongst others in the USA.
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Commercial
Clinical
Drug
Target
Variants
Financial
Trends
Safety
Events Timeline
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1M
3M
6M
YTD
1Y
2Y
5Y
Max
Events
FDA approval date
EMA approval date
Patent expiration date
Study first post date
Last update post date
Start date
Primary completion date
Completion date
Results first post date
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Commercial
Therapeutic Areas
Therapeutic Area
MeSH
infectionsD007239
digestive system diseasesD004066
respiratory tract diseasesD012140
nervous system diseasesD009422
urogenital diseasesD000091642
cardiovascular diseasesD002318
skin and connective tissue diseasesD017437
signs and symptoms pathological conditionsD013568
wounds and injuriesD014947
Trade Name
FDA
EMA
Ampicillin (discontinued: Ampicillin, Omnipen-n, Penbritin-s, Polycillin-n, Totacillin-n)
Combinations
Ampicillin sulbactam, Ampicillin trihydrate, Unasyn (discontinued: Amcill, Ampicillin sulbactam, Ampicillin trihydrate, Omnipen (ampicillin), Penbritin, Pfizerpen-a, Polycillin, Polycillin-prb, Principen, Principen w/ probenecid, Probampacin, Totacillin, Unasyn)
Drug Products
FDA
EMA
New Drug Application (NDA)
New Drug Application (NDA)
Abbreviated New Drug Application (ANDA)
Abbreviated New Drug Application (ANDA)
Ampicillin
+
Ampicillin trihydrate
Tradename
Company
Number
Date
Products
PRINCIPEN '250'Bristol Myers SquibbN-050056 DISCN1982-01-01
1 products, RLD
PRINCIPEN '500'Bristol Myers SquibbN-050056 DISCN1982-01-01
1 products, RLD
POLYCILLINBristol Myers SquibbN-050093 DISCN1982-01-01
1 products
POLYCILLINBristol Myers SquibbN-050308 DISCN1982-01-01
4 products
POLYCILLINBristol Myers SquibbN-050310 DISCN1982-01-01
2 products
PENBRITINWyethN-050019 DISCN1982-01-01
3 products
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Ampicillin sodium
Tradename
Company
Number
Date
Products
POLYCILLIN-NBristol Myers SquibbN-050309 DISCN1982-01-01
5 products
PENBRITIN-SWyethN-050072 DISCN1982-01-01
6 products, RLD
Hide discontinued
Ampicillin sodium
+
Sulbactam sodium
Tradename
Company
Number
Date
Products
UNASYNPfizerN-050608 RX1986-12-31
3 products, RLD, RS
Show 1 discontinued
Ampicillin
+
Ampicillin trihydrate
+
Probenecid
Tradename
Company
Number
Date
Products
PRINCIPEN W/ PROBENECIDBristol Myers SquibbN-050488 DISCN1982-01-01
1 products
POLYCILLIN-PRBBristol Myers SquibbN-050457 DISCN1982-01-01
1 products
Hide discontinued
Labels
FDA
EMA
Brand Name
Status
Last Update
ampicillinANDA2025-09-03
ampicillin ampicillin sodiumANDA2023-11-10
ampicillin and sulbactamANDA2025-08-12
ampicillin sodiumANDA2025-09-08
ampicillin sodium and sulbactam sodiumANDA2025-09-08
unasynNew Drug Application2025-05-14
Agency Specific
FDA
EMA
No data
Patent Expiration
No data
ATC Codes
J: Antiinfectives for systemic use
— J01: Antibacterials for systemic use
— J01C: Beta-lactam antibacterials, penicillins
— J01CA: Penicillins with extended spectrum
— J01CA01: Ampicillin
— J01CA51: Ampicillin, combinations
— J01CR: Combinations of penicillins, incl. beta-lactamase inhibitors
— J01CR01: Ampicillin and beta-lactamase inhibitor
S: Sensory organ drugs
— S01: Ophthalmologicals
— S01A: Antiinfective ophthalmologics
— S01AA: Antibiotics, ophthalmologic
— S01AA19: Ampicillin
HCPCS
Code
Description
J0290
Injection, ampicillin sodium, 500 mg
J0295
Injection, ampicillin sodium/sulbactam sodium, per 1.5 gm
Clinical
Clinical Trials
925 clinical trials
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Indications Phases 4
Indication
MeSH
Ontology
ICD-10
Ph 1
Ph 2
Ph 3
Ph 4
Other
Total
InfectionsD007239EFO_0000544—12205112473266
Communicable diseasesD003141——16244432104
Helicobacter infectionsD016481EFO_1000961—5819382490
PneumoniaD011014EFO_0003106J1851225242077
Healthy volunteers/patients———18—131133
SepsisD018805EFO_0001420A41.924791333
GastritisD005756EFO_0000217K29.732717432
PeriodontitisD010518EFO_0000649K05.315610726
SinusitisD012852EFO_0007486J32—1511623
Bacterial infectionsD001424—A4942—11623
Show 180 more
Indications Phases 3
Indication
MeSH
Ontology
ICD-10
Ph 1
Ph 2
Ph 3
Ph 4
Other
Total
LymphomaD008223—C85.9375—416
TuberculosisD014376EFO_0000774A15-A19162—19
Hiv infectionsD015658EFO_0000764B20—24—37
AbscessD000038EFO_0003030——14—27
LeukemiaD007938—C95123—26
Hematologic neoplasmsD019337——122—26
Multiple myelomaD009101—C90.0—23—36
Plasma cell neoplasmsD054219———23—25
Non-hodgkin lymphomaD008228—C85.9222—15
Rheumatic heart diseaseD012214EFO_1001161I09.9—21—25
Show 84 more
Indications Phases 2
Indication
MeSH
Ontology
ICD-10
Ph 1
Ph 2
Ph 3
Ph 4
Other
Total
B-cell lymphomaD016393——22——14
ObesityD009765EFO_0001073E66.911——34
PsoriasisD011565EFO_0000676L40—2——24
Pulmonary tuberculosisD014397EFO_1000049A15—4———4
Insulin resistanceD007333EFO_0002614E88.819—1——23
CarcinomaD002277—C80.021———3
Large b-cell lymphoma diffuseD016403—C83.322———3
B-cell lymphoma marginal zoneD018442—C88.4—1——23
Congenital syphilisD013590EFO_0007219A50—2——13
Non-muscle invasive bladder neoplasmsD000093284——21———3
Show 48 more
Indications Phases 1
Indication
MeSH
Ontology
ICD-10
Ph 1
Ph 2
Ph 3
Ph 4
Other
Total
Gastrointestinal diseasesD005767——1———23
Digestive system diseasesD004066EFO_0000405K92.91———23
Squamous cell carcinomaD002294——2————2
Chemical and drug induced liver injuryD056486EFO_0004228—1———12
Impacted toothD014095—K01.11———12
Small cell carcinomaD018288——2————2
Squamous cell carcinoma of head and neckD000077195——2————2
AnxietyD001007EFO_0005230F41.11———12
Drug interactionsD004347——2————2
Esophageal neoplasmsD004938—C151———12
Show 34 more
Indications Without Phase
Indication
MeSH
Ontology
ICD-10
Ph 1
Ph 2
Ph 3
Ph 4
Other
Total
KwashiorkorD007732EFO_1001009E40————44
HypoxiaD000860—R09.02————22
Hematopoietic stem cell transplantationD018380——————22
SeizuresD012640—G40.4————22
Gram-positive bacterial infectionsD016908——————22
Protein-energy malnutritionD011502EFO_0009563E41————22
GlaucomaD005901EFO_0000516H40————22
MicrobiotaD064307——————22
Thyroid noduleD016606EFO_1001436—————22
Periapical periodontitisD010485EFO_1001391K04.5————22
Show 125 more
Epidemiology
Epidemiological information for investigational and approved indications
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Drug
General
Drug common nameAmpicillin
INNampicillin
Description
Ampicillin is a penicillin in which the substituent at position 6 of the penam ring is a 2-amino-2-phenylacetamido group. It has a role as an antibacterial drug. It is a penicillin, a penicillin allergen and a beta-lactam antibiotic. It is a conjugate acid of an ampicillin(1-).
Classification
Small molecule
Drug classpenicillins
Image (chem structure or protein)Loading
Structure (InChI/SMILES or Protein Sequence)
CC1(C)S[C@@H]2[C@H](NC(=O)[C@H](N)c3ccccc3)C(=O)N2[C@H]1C(=O)O
Identifiers
PDB—
CAS-ID69-53-4
RxCUI—
ChEMBL IDCHEMBL174
ChEBI ID28971
PubChem CID6249
DrugBankDB00415
UNII ID7C782967RD (ChemIDplus, GSRS)
Target
No data
Variants
No data
Financial
Revenue by drug
$
€
£
â‚£
No data
Estimated US medical usage
Ampicillin
Total medical expenditures per year (USD, in millions)
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Number of persons purchased
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Ampicillin
+
Sulbactam
Total medical expenditures per year (USD, in millions)
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Number of persons purchased
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Number of purchases
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Tabular view
Trends
PubMed Central
Top Terms for Disease or Syndrome:
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Additional graphs summarizing 226,166 documents
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Safety
Black-box Warning
No Black-box warning
Adverse Events
Top Adverse Reactions
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6,645 adverse events reported
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