Details
| Stereochemistry | ABSOLUTE |
| Molecular Formula | C22H24N2O9.ClH |
| Molecular Weight | 496.895 |
| Optical Activity | UNSPECIFIED |
| Defined Stereocenters | 6 / 6 |
| E/Z Centers | 0 |
| Charge | 0 |
SHOW SMILES / InChI
SMILES
Cl.[H][C@@]12[C@@H](O)[C@@]3([H])C(C(=O)C4=C(O)C=CC=C4[C@@]3(C)O)=C(O)[C@]1(O)C(=O)C(C(N)=O)=C(O)[C@H]2N(C)C
InChI
InChIKey=UBDNTYUBJLXUNN-IFLJXUKPSA-N
InChI=1S/C22H24N2O9.ClH/c1-21(32)7-5-4-6-8(25)9(7)15(26)10-12(21)17(28)13-14(24(2)3)16(27)11(20(23)31)19(30)22(13,33)18(10)29;/h4-6,12-14,17,25,27-29,32-33H,1-3H3,(H2,23,31);1H/t12-,13-,14+,17+,21-,22+;/m1./s1
Oxytetracycline, a tetracycline analog isolated from the actinomycete streptomyces rimosus, was the second of the broad-spectrum tetracycline group of antibiotics to be discovered The drug is used for the prophylaxis and local treatment of superficial ocular infections due to oxytetracycline- and polymyxin-sensitive organisms for animal use only. These infections include the following: Ocular infections due to streptococci, rickettsiae E. coli, and A. aerogenes (such as conjunctivitis, keratitis, pinkeye, corneal ulcer, and blepharitis in dogs); ocular infections due to secondary bacterial complications associated with distemper in dogs; and ocular infections due to bacterial inflammatory conditions which may occur secondary to other diseases in dogs. Allergic reactions may occasionally occur. Treatment should be discontinued if reactions are severe. If new infections due to nonsensitive bacteria or fungi appear during therapy, appropriate measures should be taken. Oxytetracycline inhibits cell growth by inhibiting translation. It binds to the 30S ribosomal subunit and prevents the amino-acyl tRNA from binding to the A site of the ribosome. The binding is reversible in nature. Oxytetracycline is lipophilic and can easily pass through the cell membrane or passively diffuses through porin channels in the bacterial membrane.
Approval Year
Targets
| Primary Target | Pharmacology | Condition | Potency |
|---|---|---|---|
Target ID: CHEMBL2363135 |
Conditions
| Condition | Modality | Targets | Highest Phase | Product |
|---|---|---|---|---|
| Curative | TERRAMYCIN W/ POLYMYXIN B SULFATE Approved UseTerramycin Ophthalmic Ointment with Polymyxin B Sulfate is indicated for the prophylaxis and local treatment of superficial ocular infections due to oxytetracycline- and polymyxin-sensitive organisms, including infections due to streptococci, rickettsiae, E. coli, and A. aerogenes, such as conjunctivitis, keratitis, pink eye, corneal ulcer, blepharitis in dogs, cats, cattle, sheep, and horses; ocular infections due to secondary bacterial complications of distemper in dogs, and bacterial inflammatory conditions which may occur secondary to other infectious diseases in the above species. |
Cmax
| Value | Dose | Co-administered | Analyte | Population |
|---|---|---|---|---|
15 μg/mL EXPERIMENT https://pubmed.ncbi.nlm.nih.gov/31185241/ |
250 mg/kg bw single, oral dose: 250 mg/kg bw route of administration: Oral experiment type: SINGLE co-administered: |
OXYTETRACYCLINE plasma | Oryctolagus cuniculus population: HEALTHY age: ADULT sex: MALE food status: FASTED |
AUC
| Value | Dose | Co-administered | Analyte | Population |
|---|---|---|---|---|
90.72 μg × h/mL EXPERIMENT https://pubmed.ncbi.nlm.nih.gov/31185241/ |
250 mg/kg bw single, oral dose: 250 mg/kg bw route of administration: Oral experiment type: SINGLE co-administered: |
OXYTETRACYCLINE plasma | Oryctolagus cuniculus population: HEALTHY age: ADULT sex: MALE food status: FASTED |
T1/2
| Value | Dose | Co-administered | Analyte | Population |
|---|---|---|---|---|
2.46 h EXPERIMENT https://pubmed.ncbi.nlm.nih.gov/31185241/ |
250 mg/kg bw single, oral dose: 250 mg/kg bw route of administration: Oral experiment type: SINGLE co-administered: |
OXYTETRACYCLINE plasma | Oryctolagus cuniculus population: HEALTHY age: ADULT sex: MALE food status: FASTED |
Doses
| Dose | Population | Adverse events |
|---|---|---|
250 mg 4 times / day steady, oral Recommended Dose: 250 mg, 4 times / day Route: oral Route: steady Dose: 250 mg, 4 times / day Sources: |
unhealthy, adult n = 369 Health Status: unhealthy Condition: cough and cold Age Group: adult Sex: unknown Population Size: 369 Sources: |
Other AEs: Nausea, Diarrhoea... Other AEs: Nausea (grade 1-2, 15 patients) Sources: Diarrhoea (grade 1-2, 13 patients) Rash (grade 1-2, 1 patient) Lassitude (grade 1-2, 1 patient) Nausea (grade 3, 10 patients) Diarrhoea (grade 3, 5 patients) Nausea (grade 4, 1 patient) Diarrhoea (grade 4, 1 patient) |
AEs
| AE | Significance | Dose | Population |
|---|---|---|---|
| Lassitude | grade 1-2, 1 patient | 250 mg 4 times / day steady, oral Recommended Dose: 250 mg, 4 times / day Route: oral Route: steady Dose: 250 mg, 4 times / day Sources: |
unhealthy, adult n = 369 Health Status: unhealthy Condition: cough and cold Age Group: adult Sex: unknown Population Size: 369 Sources: |
| Rash | grade 1-2, 1 patient | 250 mg 4 times / day steady, oral Recommended Dose: 250 mg, 4 times / day Route: oral Route: steady Dose: 250 mg, 4 times / day Sources: |
unhealthy, adult n = 369 Health Status: unhealthy Condition: cough and cold Age Group: adult Sex: unknown Population Size: 369 Sources: |
| Diarrhoea | grade 1-2, 13 patients | 250 mg 4 times / day steady, oral Recommended Dose: 250 mg, 4 times / day Route: oral Route: steady Dose: 250 mg, 4 times / day Sources: |
unhealthy, adult n = 369 Health Status: unhealthy Condition: cough and cold Age Group: adult Sex: unknown Population Size: 369 Sources: |
| Nausea | grade 1-2, 15 patients | 250 mg 4 times / day steady, oral Recommended Dose: 250 mg, 4 times / day Route: oral Route: steady Dose: 250 mg, 4 times / day Sources: |
unhealthy, adult n = 369 Health Status: unhealthy Condition: cough and cold Age Group: adult Sex: unknown Population Size: 369 Sources: |
| Nausea | grade 3, 10 patients | 250 mg 4 times / day steady, oral Recommended Dose: 250 mg, 4 times / day Route: oral Route: steady Dose: 250 mg, 4 times / day Sources: |
unhealthy, adult n = 369 Health Status: unhealthy Condition: cough and cold Age Group: adult Sex: unknown Population Size: 369 Sources: |
| Diarrhoea | grade 3, 5 patients | 250 mg 4 times / day steady, oral Recommended Dose: 250 mg, 4 times / day Route: oral Route: steady Dose: 250 mg, 4 times / day Sources: |
unhealthy, adult n = 369 Health Status: unhealthy Condition: cough and cold Age Group: adult Sex: unknown Population Size: 369 Sources: |
| Diarrhoea | grade 4, 1 patient | 250 mg 4 times / day steady, oral Recommended Dose: 250 mg, 4 times / day Route: oral Route: steady Dose: 250 mg, 4 times / day Sources: |
unhealthy, adult n = 369 Health Status: unhealthy Condition: cough and cold Age Group: adult Sex: unknown Population Size: 369 Sources: |
| Nausea | grade 4, 1 patient | 250 mg 4 times / day steady, oral Recommended Dose: 250 mg, 4 times / day Route: oral Route: steady Dose: 250 mg, 4 times / day Sources: |
unhealthy, adult n = 369 Health Status: unhealthy Condition: cough and cold Age Group: adult Sex: unknown Population Size: 369 Sources: |
PubMed
| Title | Date | PubMed |
|---|---|---|
| [Acute renal failure following overdosage of oxyterracin]. | 1970 Jan |
|
| Azotaemia aggravated by tetracycline. | 1970 Jan 3 |
|
| Azotaemia aggravated by oxytetracycline. | 1971 Nov 16 |
|
| Oxytetracycline nephrotoxicosis in two dogs. | 1980 Mar 15 |
|
| Inhibition of HIV-1 RNA-dependent DNA polymerase and cellular DNA polymerases alpha, beta and gamma by phosphonoformic acid and other drugs. | 1988 Feb |
|
| In vitro cultivation of Cryptosporidium parvum and screening for anticryptosporidial drugs. | 1990 Aug |
|
| Contact allergies to topical corticosteroids. | 1993 Mar |
|
| Cholestatic hepatitis associated with flucloxacillin. | 1993 May 3 |
|
| Efficacy of 101 antimicrobials and other agents on the development of Cryptosporidium parvum in vitro. | 1996 Dec |
|
| Minocycline-induced chronic interstitial nephritis? | 1996 Mar |
|
| Oxytetracycline-induced nephrotoxicosis in dogs after intravenous administration for experimental bone labeling. | 1996 Oct |
|
| Human organic anion transporters mediate the transport of tetracycline. | 2002 Jan |
|
| Risk of cholestatic liver disease associated with flucloxacillin and flucloxacillin prescribing habits in the UK: cohort study using data from the UK General Practice Research Database. | 2005 Jul |
|
| Drug treatment during pregnancy and isolated orofacial clefts in hungary. | 2007 Mar |
|
| Cell-based and cytokine-directed chemical screen to identify potential anti-multiple myeloma agents. | 2010 Jul |
|
| Impact of isoflupredone acetate treatment on clinical signs and weight gain in weanling heifers with experimentally induced Mannheimia haemolytica bronchopneumonia. | 2011 Dec |
Patents
Sample Use Guides
For Animal Use Only: topically to the eye 2–4 times daily.
Route of Administration:
Other
It was investigated the possible toxic mechanism of oxytetracycline (OTC) on the human red blood cells (hRBCs). The experimental results indicate that OTC can cause a decline in the function of the antioxidant defense system of hRBCs, resulting in oxidative stress. OTC can bring about morphological changes to hRBCs, and further leads to hemolysis, when the concentration of OTC is over 8×10(-5) M (about 164 µg/ml). At a low OTC concentration, below 4×10(-5) M (82 µg/ml), OTC can enhance the activity of ATP enzyme of hRBCs, known as hormesis. However, at a high concentration, above 4×10(-5) M (about 82 µg/ml), the ATP enzymatic activity was inhibited, affecting the function of hRBCs.
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| Classification Tree | Code System | Code | ||
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CFR |
21 CFR 520.1660B
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CFR |
21 CFR 520.1660C
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CFR |
21 CFR 333.120
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CFR |
21 CFR 522.1662
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EPA PESTICIDE CODE |
6308
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CFR |
21 CFR 522.1662A
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NCI_THESAURUS |
C1595
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CFR |
21 CFR 522.1662B
Created by
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| Code System | Code | Type | Description | ||
|---|---|---|---|---|---|
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DTXSID5021097
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PRIMARY | |||
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oxytetracycline hydrochloride
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100000092050
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4U7K4N52ZM
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PRIMARY | |||
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C47649
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PRIMARY | |||
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OXYTETRACYCLINE HYDROCHLORIDE
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PRIMARY | Description: A yellow, crystalline powder; odourless. Solubility: Soluble in 2 parts of water and in 45 parts of ethanol (~750 g/l) TS; practically insoluble in ether R. Category: Antibacterial drug. Storage: Oxytetracycline hydrochloride should be kept in a tightly closed container, protected from light. Labelling: The designation sterile Oxytetracycline hydrochloride indicates that the substance complies with the additionalrequirements for sterile Oxytetracycline hydrochloride and may be used for parenteral administration or for other sterile applications. Additional information: Oxytetracycline hydrochloride is hygroscopic. Even in the absence of light, it is gradually degraded onexposure to a humid atmosphere, the decomposition being faster at higher temperatures. Dissolved in water it becomes turbid onstanding owing to the separation of the base caused through partial hydrolysis of the hydrochloride. It deteriorates in solutions ofpH below 2, and is rapidly destroyed by alkali hydroxide solutions. Definition: Oxytetracycline hydrochloride contains not less than 870 International Units of Oxytetracycline per mg, calculated withreference to the anhydrous substance. | ||
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1491015
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4U7K4N52ZM
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218-161-2
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m8345
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CHEMBL1517
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SUB14740MIG
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15000-39-2
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NON-SPECIFIC STOICHIOMETRY | |||
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2058-46-0
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DBSALT000645
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4780
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PRIMARY | RxNorm |
ACTIVE MOIETY
SUBSTANCE RECORD
