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Acetaminophen

More information: STITCH, PubChem and possibly Wikipedia

ATC Code: N02BE01

Side effects

Options: Hide MedDRA Preferred Terms

MedDRA Preferred Term Side effect Data for drug Placebo Labels
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
Injection site pain Injection site pain 2% - 14.7% x x x x
Nervous system disorder Nervous system disorder very rare, 9.7% 8.71% x x x x x x x x
Injection site reaction Injection site reaction 2.67% - 14.7% x x x
Mental disorder Mental disorder 7.46% 5.54% x x x x x x
Insomnia Insomnia 7.46% 1.96% - 5.54% x x x x x x x x
Constipation Constipation 6.7% 11.8% x x x x x x x x
Headache Headache 1.3% - 9.7% 4.9% - 8.71% x x
Somnolence Drowsiness common x x x x
Somnolence x
Dry mouth Dry mouth common x x x x x x
Disturbance in attention Disturbance in attention common x x
Balance disorder Unsteadiness common x
Vomiting Vomiting postmarketing, 4% - 5.26% 2.9% x x x x x x x x x
Anaemia Anaemia 2.7% 6.9% x x x x
Dizziness Dizziness common, 2.7% 2.9% x x x x x x x x x x
Lightheadedness x
Cough Cough 2% x x x
Post procedural haemorrhage Postoperative hemorrhage 2% x
Abdominal distension Enlargement abdomen 2% x x x
Asthenia Fatigue common, 1.59% x x x x x x x
Fatigue Fatigue common, 1.59% x x x x x x x
Chest pain Chest pain 1.33% x x x
Diarrhoea Diarrhoea 1.3% x x x x x
Dyspepsia Dyspepsia 1.3% x
Digestion impaired x x x
Hyperglycaemia Hyperglycaemia 1.3% x x x
Hypokalaemia Hypokalaemia 1.3% x x x x
Alveolitis Alveolitis 1.3% 2.94% x x x
Body temperature increased Body temperature increased 1.05% - 5.47% 5.9% - 13.7% x x x x
Hypotonia Hypotonia 1.05% x x x
Muscle relaxant therapy Hypotonia 1.05% x x x
Nausea Nausea postmarketing, 1.05% - 10% 8.8% x x x x x x x x x x x
Gastrointestinal disorder Gastrointestinal disorder postmarketing — 2% x x x x x x x x x
Digestion impaired x x x
Anaphylactic shock Anaphylactic shock postmarketing x x x x x x x x x x x x x
Bladder neck obstruction Bladder neck obstruction postmarketing x x x
Dermatitis atopic Dermatitis atopic postmarketing x x x x
Cutaneous hypersensitivity x x x x x x x x x
Dysuria Dysuria postmarketing x x x
Strangury x
Oedema Oedema postmarketing x x x
Dermatitis Rash postmarketing x x x x x x x x x x x x x x x x
Rash Rash postmarketing x x x x x x x x x x x x x x x x
Eye disorder Eye disorder postmarketing — common x x x
Flushing Flushing postmarketing x x x
Angle closure glaucoma Angle closure glaucoma postmarketing x x x
Acute angle-closure glaucoma postmarketing x x x
Cardiac disorder Cardiac disorder postmarketing, rare x x x x x x x x
Hypersensitivity Hypersensitivity postmarketing x x x x x x x x x x x x
Mydriasis Mydriasis postmarketing x x x
Palpitations Palpitations postmarketing x x x x
Pruritus Pruritus postmarketing, 3.3% 4.9% x x x x x
Tachycardia Tachycardia postmarketing x x x x x x x
Thrombocytopenia Thrombocytopenia postmarketing x x x x x x x x x x x x x x x
Erythema Erythema postmarketing x x x
Urethral disorder Urinary tract disorder postmarketing, rare x x x x x
Urinary tract disorder Urinary tract disorder postmarketing, rare x x x x x
Urticaria Urticaria postmarketing x x x x x x x
Urinary retention Urinary retention postmarketing x x x x
Hepatic failure Hepatic failure postmarketing x x x
Hepatic necrosis Hepatic necrosis postmarketing x x x
Skin disorder Unspecified disorder of skin and subcutaneous tissue postmarketing x x x x x
Hepatic enzyme increased Hepatic enzyme increased postmarketing x x x
Hepatitis fulminant Hepatitis fulminant postmarketing x x x
Administration site reaction Administration site reaction postmarketing x x x
Benign prostatic hyperplasia Prostatic hypertrophy postmarketing x x x
Immune system disorder Immune system disorder very rare, postmarketing x x x x x x x x x x x x
Mediastinal disorder Mediastinal disorder very rare x x x x x x x x x x
Hepatobiliary disease Hepatobiliary disease very rare, postmarketing x x x x x x x x x x x
Abdominal pain Abdominal pain x x x x x x
Gastrointestinal pain Abdominal pain x x x x x x
Pancreatitis acute Pancreatitis acute x
Agranulocytosis Agranulocytosis x x x x x x
Haemolytic anaemia Haemolytic anaemia x x
Angioedema Angioedema x x x x x x x x
Decreased appetite Anorexia x
Anxiety Anxiety x x x x
Asthma Asthma x
Atelectasis Atelectasis x
Pneumothorax Atelectasis x
Bronchospasm Bronchospasm x x x x x x x x x x
Coma Coma x x
Confusional state Confusional state x x
Feeling abnormal Confusional state x x
Malaise x x
Connective tissue disorder Connective tissue disorder x x x
Dermatitis exfoliative Dermatitis exfoliative x
Dyskinesia Dyskinesia x
Dyspnoea Dyspnoea x x x x
Toxic epidermal necrolysis Toxic epidermal necrolysis x x x
Eructation Eructation x x x
Hallucination Hallucination x
Blood disorder Blood disorder x
Haemorrhage Haemorrhage x x
Haemoglobin Haemorrhage x x
Hypertension Hypertension x x
Hypotension Hypotension x x x x x
Irritability Irritability x x
Renal failure acute Renal failure acute x x
Renal tubular necrosis Nephrosis lower nephron x
Leukopenia Leukopenia x x
Myoclonus Myoclonus x
Nervousness Nervousness x x x x x
Tension Nervousness x x x x x
Neutropenia Neutropenia x x x
Nightmare Nightmare x
Oliguria Oliguria x
Pain in extremity Pain in extremity x
Pancytopenia Pancytopenia x x
Pleural effusion Pleural effusion x
Pulmonary oedema Pulmonary oedema x
Convulsion Convulsion x
Chills Shivering x
Shock Shock x x
Muscle spasms Muscle spasms x
Erythema multiforme Stevens-Johnson syndrome x x x x x x x x x
Stevens-Johnson syndrome Stevens-Johnson syndrome x x x x x x x x x
Stridor Stridor x
Hyperhidrosis Sweating x
Sweating increased x
Tremor Tremor x
Trismus Trismus x
Azotaemia Uremia x
Angiopathy Angiopathy x x
Wheezing Wheezing x
Agitation Agitation x x x x x
Rash pustular Rash pustular x x
Oedema peripheral Oedema peripheral x x x x
Hypophosphataemia Hypophosphataemia x
Hepatic function abnormal Hepatic function abnormal x x x x x x x x
Periorbital oedema Periorbital oedema x
Hypomagnesaemia Hypomagnesaemia x
Hepatocellular injury Hepatocellular injury x
Liver injury Hepatocellular injury x
Liver injury x
Muscular weakness Muscular weakness x
Hyperreflexia Hyperreflexia x
Aspartate aminotransferase increased Aspartate aminotransferase increased x
Urinary hesitation Urinary hesitation x
Traumatic liver injury Liver injury x
Malnutrition Malnutrition x x
Acute hepatic failure Acute hepatic failure x
Rash macular Rash macular x x
Drug eruption Fixed drug eruption x
Malaise Malaise x x
Discomfort Malaise x x
Ill-defined disorder Malaise x x
Muscle twitching Muscle twitching x x
Breath sounds abnormal Breath sounds abnormal x
Chest discomfort Chest tightness x x
Abdominal discomfort Abdominal discomfort x
Dysphoria Dysphoria x
Respiratory depression Respiratory depression x
Pulmonary function test decreased Respiratory depression x
Euphoric mood Euphoric mood x
Pemphigoid Pemphigoid reaction x x
Hypoalbuminaemia Hypoalbuminaemia x
Strangury Strangury x
Vision blurred Vision blurred x x
Photosensitivity reaction Photosensitivity x
Rash maculo-papular Rash maculo-papular x x
Energy increased Energy increased x x
Blood pressure increased Blood pressure increased x x x
Coordination abnormal Coordination abnormal x
Dystonia Dystonic reaction x
Fluid overload Fluid overload x
Drug interaction Drug interaction x
Serotonin syndrome Serotonin syndrome x
Mental status changes Mental status changes x
Acute generalised exanthematous pustulosis Acute generalised exanthematous pustulosis x
Anaemia postoperative Anaemia postoperative x
Hepatitis Cytolytic hepatitis x
Infusion site pain Infusion site pain x
Kounis syndrome Kounis syndrome x

Indications

Information about indications was extracted from the indications and usage sections of the labels.

Paracetamol / PANAMAX

Side effects:24
Source:medicines.org.au

ACETAMINOPHEN

Side effects:16
Source:FDA Structured Product Label

acetaminophen

Side effects:51
Source:FDA Structured Product Label

Paracetamol / PERFALGAN

Side effects:58
Source:medicines.org.au

PANADOL Night Tablets / Panadol Night, Tablet

Side effects:39
Source:Medsafe

DESCRIPTION / PANADOL EXTRA

Side effects:18
Source:medicines.org.au

DESCRIPTION / Panadeine Extra

Side effects:21
Source:medicines.org.au

Color scheme:

standard – alternative

    100%
    75%
    50%
    10%
    frequent (1% to 100%)
    infrequent (0.1% to 1%)
    rare (<0.1%)
    postmarketing
    0%
    no frequency information
    not found on label