This information is for educational purposes only. It is not intended as medical advice. Always consult a qualified healthcare professional.
OTC
Chloramphenicol stearate
INN: Chloramphenicol stearate
Data updated: 2026-04-18
Available in:
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About This Product
ATC Code
D06AX02
Source
User Reviews
Reviews reflect personal experiences and are not medical advice. Always consult your doctor.
KEGG
USDailyMed:Erythromycin
AU:A
D10AF02(WHO)J01FA01(WHO)S01AA17(WHO)QJ51FA01(WHO)
AU:S4(Prescription only)UK:POM(Prescription only)US:℞-only
(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-{[(2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy}-14-ethyl-7,12,13-trihydroxy-4-{[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy}-3,5,7,9,11,13-hexamethyl-1-oxacyclotetradecane-2,10-dione
114-07-8Y
12560
1456
DB00199Y
12041Y
63937KV33D
D00140Y
CHEBI:42355Y
ChEMBL532Y
ERY (PDBe,RCSB PDB)
DTXSID4022991
CC[C@@H]1[C@@]([C@@H]([C@H](C(=O)[C@@H](C[C@@]([C@@H]([C@H]([C@@H]([C@H](C(=O)O1)C)O[C@H]2C[C@@]([C@H]([C@@H](O2)C)O)(C)OC)C)O[C@H]3[C@@H]([C@H](C[C@H](O3)C)N(C)C)O)(C)O)C)C)O)(C)O
InChI=1S/C37H67NO13/c1-14-25-37(10,45)30(41)20(4)27(39)18(2)16-35(8,44)32(51-34-28(40)24(38(11)12)15-19(3)47-34)21(5)29(22(6)33(43)49-25)50-26-17-36(9,46-13)31(42)23(7)48-26/h18-26,28-32,34,40-42,44-45H,14-17H2,1-13H3/t18-,19-,20+,21+,22-,23+,24+,25-,26+,28-,29+,30-,31+,32-,34+,35-,36-,37-/m1/s1YKey:ULGZDMOVFRHVEP-RWJQBGPGSA-NY
Erythromycin(sometimes abbreviatedETMin reports)is anantibioticused for the treatment of a number ofbacterial infections.This includesrespiratory tract infections,skin infections,chlamydia infections,pelvic inflammatory disease, andsyphilis.It may also be used duringpregnancyto preventGroup B streptococcal infectionin the newborn,and to improvedelayed stomach emptying.It can be givenintravenouslyand by mouth.An eye ointment is routinely recommended afterdeliveryto preventeye infections in the newborn.
Common side effects include abdominal cramps, vomiting, and diarrhea.More serious side effects may includeClostridioides difficilecolitis, liver problems,prolonged QT, andallergic reactions.It is generally safe in those who areallergic to penicillin.Erythromycin also appears to be safe to use during pregnancy.While generally regarded as safe duringbreastfeeding, its use by the mother during the first two weeks of life may increase the risk ofpyloric stenosisin the baby.This risk also applies if taken directly by the baby during this age.It is in themacrolidefamily of antibiotics and works by decreasing bacterial protein production.
Erythromycin was first isolated in 1952 from the bacteriaSaccharopolyspora erythraea.It is on theWorld Health Organization's List of Essential Medicines.In 2023, it was the 235th most commonly prescribed medication in the United States, with more than 1million prescriptions.
⚠️ Warnings
• Caution should be exercised in patients with history of kidney or liver disease, bone marrow problems, any allergy, who are taking other medications, during pregnancy and breast-feeding.
• Avoid long-term use of this medication; otherwise it may cause secondary infection.
• Newborns may develop with increased risk of gray syndrome with the following symptoms- swelling of the abdomen, pale or blue skin color, vomiting, shock, difficulty breathing, refusal to suck, loose green stools, limp muscles, low temperature; if it is so consult with your doctor.
• Avoid contact with people who have infections.
• Extreme caution needed in children younger than 1 year of age.
• Monitor complete blood counts regularly while taking this medication.