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Amdinocillin Side Effects

The most commonly reported side effects of amdinocillin include abdominal pain, constipation, and sepsis, based on 270 FDA adverse event reports from 2004 to 2025.

Amdinocillin side effects

Percentages show how often each reaction appears relative to total reports for amdinocillin.

1
Abdominal Pain14.1%38
2
Constipation10.4%28
3
Sepsis10.4%28
4
Blood Creatinine Increased9.3%25
5
Diarrhoea8.9%24
6
Hydronephrosis8.9%24
7
Cytomegalovirus Infection7.0%19
8
Vomiting6.7%18
9
Off Label Use6.7%18
10
Dizziness6.3%17
11
Product Use Issue5.6%15
12
Tubulointerstitial Nephritis5.2%14
13
Confusional State4.8%13
14
Headache4.4%12
15
Renal Impairment4.4%12

These are voluntary reports and do not establish that amdinocillin caused these reactions.

Report severity

96.3%Serious260 reports
43.3%Hospitalizations117 reports
8.1%Fatal22 reports

Seriousness is determined by the reporter, not by OpenClaim.

Amdinocillin drug interactions

Other drugs that appear in adverse event reports alongside amdinocillin. Drugs flagged as a suspected cause appear in the first column. Drugs taken at the same time but not suspected appear in the second.

Also suspected

1
Carboplatin12.2%33
2
Atezolizumab9.6%26
3
Rituximab9.3%25
4
Bendamustine-hydrochloride9.3%25
5
Paclitaxel9.3%25
6
Bevacizumab8.9%24
7
Dihydrocodeine-bitartrate8.9%24
8
Epcoritamab-bysp8.5%23
9
Omeprazole6.3%17
10
Nitrofurantoin4.8%13
11
Metformin4.4%12
12
Trimethoprim4.1%11
13
Pegfilgrastim4.1%11
14
Cephalexin4.1%11
15
Ibuprofen3.7%10

Taken alongside

1
Nitrofurantoin30.0%81
2
Acetaminophen29.3%79
3
Omeprazole18.5%50
4
Lansoprazole18.1%49
5
Albuterol18.1%49
6
Amoxicillin18.1%49
7
Cholecalciferol15.9%43
8
Prednisolone14.8%40
9
Ondansetron14.8%40
10
Hydrocortisone14.4%39
11
Scopolamine14.4%39
12
Atorvastatin-calcium13.7%37
13
Potassium-chloride13.7%37
14
Acyclovir13.3%36
15
Metoclopramide-hydrochloride13.0%35

Co-occurrence in adverse event reports does not establish a drug interaction. Patients often take multiple medications, and these lists reflect prescribing patterns rather than causal relationships. Consult a healthcare provider about potential drug interactions.

Who reports amdinocillin side effects

68.9% of amdinocillin adverse event reports involve female patients and 23.7% involve male patients. The largest age group is elderly at 61%. These figures reflect who reports side effects, not underlying risk.

Sex

Female68.9%
Male23.7%
Unknown7.4%

Age group

< 22.5%
2–110.8%
12–170.0%
18–6435.4%
65+61.3%

What is amdinocillin used for

Conditions and purposes for which patients were taking amdinocillin when the adverse event was reported.

Adverse Drug ReactionAntibiotic TherapyCystitis NoninfectiveCystitisDepressed Level Of ConsciousnessIll-defined DisorderInfectionMedication ErrorNeutropenic SepsisProduct Used For Unknown IndicationProduct Used For Unknown IndicationPyelonephritis AcuteSpondylitisSepsisToxic Epidermal Necrolysis

Showing 15 of 17 indications

Amdinocillin brand names and reporting trend

Amdinocillin is sold under the brand name Coactin.

Brand names

Coactin363

Quarterly reports (20042025)

20042025

An upward trend reflects increased FAERS reporting overall, not necessarily increased risk.

Taking amdinocillin with another medication?

Ask OpenClaim about your specific drug combination. Get a sourced report using FDA data, drug labels, and medical literature.