Adverse Drug Reaction Classification System

Pharmaceutical Information
Drug Name Atovaquone
Drug ID BADD_D00186
Description Atovaquone is a hydroxynaphthoquinone, or an analog of ubiquinone, that has antimicrobial and antipneumocystis activity. It is being used in antimalarial protocols.
Indications and Usage For the treatment or prevention of Pneumocystis carinii pneumonia in patients who are intolerant to trimethoprim-sulfamethoxazole (TMP-SMX). Also indicated for the acute oral treatment of mild to moderate PCP in patients who are intolerant to TMP-SMX.
Marketing Status approved
ATC Code P01AX06
DrugBank ID DB01117
KEGG ID D00236
MeSH ID D053626
PubChem ID 74989
TTD Drug ID D06ZEE
NDC Product Code 0904-7064; 62147-0058; 0121-1796; 68462-421; 58159-048; 65977-0034; 51552-1629; 0173-0547; 62135-528; 65162-693; 69452-252; 70748-299; 65015-734; 59651-090; 63827-1005; 71052-261; 16714-900; 31722-629; 51407-642; 10702-223; 0121-0898; 60687-534; 66039-840; 0173-0665; 62147-0057; 66039-928; 66689-062; 62331-059; 50268-086
UNII Y883P1Z2LT
Synonyms Atovaquone | 2-(4-(4'-chlorophenyl)cyclohexyl)-3-hydroxy-1,4-naphthoquinone | 2-(trans-4-(4-chlorophenyl)cyclohexyl)-3-hydroxy-1,4-naphthoquinone | Wellvone | Mepron | 566C | compound 566 | 566C80 | hydroxynaphthoquinone 566C80 | 566C80 hydroxynaphthoquinone | hydroxynaphthoquinone, 566C80
Chemical Information
Molecular Formula C22H19ClO3
CAS Registry Number 94015-53-9
SMILES C1CC(CCC1C2=CC=C(C=C2)Cl)C3=C(C4=CC=CC=C4C(=O)C3=O)O
Chemical Structure
ADRs Induced by Drug
*The priority for ADR severity classification is based on FAERS assessment, followed by the most severe level in CTCAE rating. If neither is available, it will be displayed as 'Not available'.
**The 'Not Available' level is hidden by default and can be restored by clicking on the legend twice.
ADR Term ADReCS ID ADR Frequency (FAERS) ADR Severity Grade (FAERS) ADR Severity Grade (CTCAE)
Palpitations02.11.04.0120.000142%
Pancreatitis07.18.01.001--
Pancytopenia01.03.03.0030.000142%-
Pruritus23.03.12.0010.000213%
Pyrexia08.05.02.0030.000213%
Rash23.03.13.0010.000453%-
Rash maculo-papular23.03.13.004--
Renal failure20.01.03.005---
Rhinitis11.01.13.004; 22.07.03.006--
Sinusitis11.01.13.005; 22.07.03.007--
Skin disorder23.03.03.007---
Skin exfoliation23.03.07.003---
Stevens-Johnson syndrome10.01.01.045; 11.07.01.005; 12.03.01.014; 23.03.01.0070.000142%
Swelling08.01.03.0150.000142%-
Throat tightness19.01.02.005; 22.12.03.031---
Thrombocytopenia01.08.01.002---
Toxic epidermal necrolysis10.01.01.006; 11.07.01.006; 12.03.01.015; 23.03.01.0080.000142%
Urethral disorder20.07.01.002---
Urinary tract disorder20.08.01.001---
Urticaria10.01.06.001; 23.04.02.0010.000213%
Vomiting07.01.07.0030.000453%
General physical health deterioration08.01.03.0180.000142%-
Lymphatic disorder01.09.01.003---
Musculoskeletal discomfort15.03.04.001---
Blood alkaline phosphatase increased13.04.02.004--
Feeding disorder14.03.02.003; 19.09.01.0030.000142%-
Decreased appetite08.01.09.028; 14.03.01.005--
Blood disorder01.05.01.004---
Disease progression08.01.03.0380.000142%
Drug intolerance08.06.01.0130.000312%-
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