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ACETYLCYSTEINE

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Acetylcysteine Adverse Events Reported to the FDA Over Time

How are Acetylcysteine adverse event reports trending over time?

This graph shows volume of adverse events submitted to the FDA by quarter for Acetylcysteine, as well as related generic and/or brandname drugs containing the same primary active ingredients. Adverse events are counted if Acetylcysteine is flagged as the suspect drug causing the adverse event.

Most Common Acetylcysteine Adverse Events Reported to the FDA

What are the most common Acetylcysteine adverse events reported to the FDA?

Medication Error
57 (3.39%)
Toxic Epidermal Necrolysis
56 (3.33%)
Overdose
47 (2.8%)
Stevens-johnson Syndrome
41 (2.44%)
Dyspnoea
29 (1.73%)
Pruritus
26 (1.55%)
Rash
26 (1.55%)
Hypotension
24 (1.43%)
Vomiting
21 (1.25%)
Pyrexia
19 (1.13%)
Sepsis
19 (1.13%)
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Bronchospasm
18 (1.07%)
Erythema
18 (1.07%)
Incorrect Route Of Drug Administrat...
18 (1.07%)
Drug Ineffective
17 (1.01%)
Intentional Overdose
16 (.95%)
Cardiac Arrest
15 (.89%)
Neutropenia
15 (.89%)
Bradycardia
14 (.83%)
Incorrect Dose Administered
14 (.83%)
Agitation
13 (.77%)
Myocardial Infarction
13 (.77%)
Nausea
13 (.77%)
Suicide Attempt
13 (.77%)
Anaphylactoid Reaction
12 (.71%)
Blister
12 (.71%)
Drug Exposure During Pregnancy
12 (.71%)
Flushing
12 (.71%)
Respiratory Arrest
12 (.71%)
Diarrhoea
10 (.6%)
Drug Toxicity
10 (.6%)
Ear Pain
10 (.6%)
Hypokalaemia
10 (.6%)
Pneumonia
10 (.6%)
Alanine Aminotransferase Increased
9 (.54%)
Inflammation
9 (.54%)
Unevaluable Event
9 (.54%)
Urticaria
9 (.54%)
Angioedema
8 (.48%)
Circumstance Or Information Capable...
8 (.48%)
Cyanosis
8 (.48%)
Liver Transplant
8 (.48%)
Middle Ear Inflammation
8 (.48%)
Multi-organ Failure
8 (.48%)
Myoclonus
8 (.48%)
Off Label Use
8 (.48%)
Spina Bifida
8 (.48%)
Tachycardia
8 (.48%)
Tympanic Membrane Disorder
8 (.48%)
Wheezing
8 (.48%)
Blood Pressure Increased
7 (.42%)
Brain Injury
7 (.42%)
Chest Pain
7 (.42%)
Coma
7 (.42%)
Confusional State
7 (.42%)
Convulsion
7 (.42%)
Drug Dispensing Error
7 (.42%)
Drug Hypersensitivity
7 (.42%)
Hypertension
7 (.42%)
Status Epilepticus
7 (.42%)
Accidental Overdose
6 (.36%)
Atrial Fibrillation
6 (.36%)
Brain Oedema
6 (.36%)
Ear Discomfort
6 (.36%)
General Physical Health Deteriorati...
6 (.36%)
Lip Erosion
6 (.36%)
Renal Failure Acute
6 (.36%)
Transaminases Increased
6 (.36%)
Abnormal Behaviour
5 (.3%)
Acute Hepatic Failure
5 (.3%)
Acute Myocardial Infarction
5 (.3%)
Agranulocytosis
5 (.3%)
Anaphylactic Reaction
5 (.3%)
Anaphylactic Shock
5 (.3%)
Arnold-chiari Malformation
5 (.3%)
Blood Creatinine Increased
5 (.3%)
Brain Herniation
5 (.3%)
Cardio-respiratory Arrest
5 (.3%)
Cough
5 (.3%)
Depressed Level Of Consciousness
5 (.3%)
Dizziness
5 (.3%)
Grand Mal Convulsion
5 (.3%)
Hallucination
5 (.3%)
Hepatotoxicity
5 (.3%)
Hypersensitivity
5 (.3%)
Jaundice
5 (.3%)
Loss Of Consciousness
5 (.3%)
Malaise
5 (.3%)
Somnolence
5 (.3%)
Wrong Technique In Drug Usage Proce...
5 (.3%)
Abdominal Pain
4 (.24%)
Angiopathy
4 (.24%)
Aspartate Aminotransferase Increase...
4 (.24%)
Electrocardiogram Qrs Complex Prolo...
4 (.24%)
Eosinophilia
4 (.24%)
Feeling Abnormal
4 (.24%)
Gastrointestinal Disorder
4 (.24%)
Haemoglobin Decreased
4 (.24%)
Headache
4 (.24%)
Hepatic Encephalopathy
4 (.24%)
Hepatic Failure
4 (.24%)

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This graph shows the top adverse events submitted to the FDA for Acetylcysteine, as well as related generic and/or brandname drugs containing the same primary active ingredients, from Q1 2004 to Q3 2012. Adverse events are counted if Acetylcysteine is flagged as a suspect drug causing the adverse event. For each adverse event listed, percent (%) represents percentage of the adverse event to all adverse events reported for the drug. Percent does not represent a rate related to drug utilization.

Adverse Event Categories for Acetylcysteine

What are the most common Acetylcysteine adverse events reported to the FDA?

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This graph shows the top categories of adverse events submitted to the FDA for Acetylcysteine, as well as related generic and/or brandname drugs containing the same primary active ingredients, from Q1 2004 to Q3 2012. Adverse events are counted if Acetylcysteine is flagged as a suspect drug causing the adverse event. For each adverse event listed, percent (%) represents percentage of the adverse event to all adverse events reported for the drug. Percent does not represent a rate related to drug utilization.

Common Uses of Acetylcysteine According to Those Reporting Adverse Events

Why are people taking Acetylcysteine, according to those reporting adverse events to the FDA?

Drug Use For Unknown Indication
179
Product Used For Unknown Indication
133
Prophylaxis
76
Chronic Obstructive Pulmonary Disea...
63
Cough
55
Bronchitis
37
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Overdose
33
Productive Cough
25
Premedication
23
Nasopharyngitis
22
Ill-defined Disorder
19
Idiopathic Pulmonary Fibrosis
18
Renal Disorder
11
Drug Toxicity
11
Increased Viscosity Of Bronchial Se...
10
Sinusitis
10
Asthma
10
Surgery
9
Respiratory Disorder
9
Mucous Membrane Disorder
9
Secretion Discharge
9
Bronchial Carcinoma
9
Therapeutic Agent Toxicity
8
Pneumonia
8
Increased Bronchial Secretion
8
Influenza
7
Cystic Fibrosis
7
Emphysema
7
Bronchitis Chronic
6
Chronic Obstructive Airways Disease
5
Upper Respiratory Tract Infection
5
Drug Therapy
5
Ototoxicity
5
Increased Upper Airway Secretion
5
Toxicity To Various Agents
5
Pulmonary Fibrosis
4
Respiratory Tract Infection
4
Wheezing
3
Pulmonary Arterial Hypertension
3
Renal Impairment
3
Supplementation Therapy
3
Hypersensitivity
3
Sarcoidosis
3
Bronchial Secretion Retention
3
Respiratory Failure
3
Embolism
3
Blood Creatinine Increased
3
Evidence Based Treatment
3
Infection
3
Interstitial Lung Disease
3
Bronchial Disorder
3

Drug Labels

LabelLabelerEffective
AcetylcysteineRoxane Laboratories, Inc.07-APR-10
AcetadoteCumberland Pharmaceuticals Inc.16-JAN-11
AcetylcysteineCardinal Health10-MAY-11
AcetylcysteineHospira, Inc.12-AUG-11
AcetylcysteineAmerican Regent, Inc.13-JAN-12
AcetylcysteineAPP Pharmaceuticals, LLC20-JUL-12
AcetylcysteinePhysicians Total Care, Inc.24-SEP-12
AcetylcysteinePaddock Laboratories, LLC01-NOV-12
AcetylcysteineAPP Pharmaceuticals, LLC16-NOV-12

Acetylcysteine Case Reports

What Acetylcysteine safety concerns are being reported by doctors and researchers in the medical literature?

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About Results

This report contains aggregated drug side effects and adverse events for Acetylcysteine. The data has been pulled from the United States Food and Drug Administration's (US FDA) Adverse Event Reporting System (AERS), a database containing more than 4,000,000 adverse event reports.

DrugCite expands your query using the Unified Medical Language System (UMLS) to include generic drugs and primary active ingredients. While the core of DrugCite's advanced drug filtering algorithm is based on the industry standard UMLS, DrugCite's proprietary filtering system also includes dozens of additional steps to reconcile malformed drug names in the FDA's data.

DrugCite only counts a drug if the submitter of the adverse event indicates that the drug is suspected to have caused the adverse event.

Depending on how the data is aggregated, different counts may occur. When someone submits an adverse event to the FDA, the submitter can attribute multiple adverse events to one or more drugs. For example, an individual taking Paxil could submit the adverse events "anxiety" and "suicidal ideation" for the same individual safety report (ISR). This means when DrugCite aggregates by adverse event, two distinct adverse events are counted in the adverse event graph; once for "anxiety" and again for "suicidal ideation". However, when DrugCite aggregates by individual safety reports irrespective of the details of the adverse events contained within the safety report, the report is only counted once.

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