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Iothalamate Side Effects

The most commonly reported side effects of iothalamate include incorrect route of drug administration, incorrect route of drug administration, and dyspnoea, based on 120 FDA adverse event reports from 2004 to 2025.

Iothalamate side effects

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

1
Incorrect Route Of Drug Administration12.5%15
2
Incorrect Route Of Drug Administration11.7%14
3
Dyspnoea6.7%8
4
Medication Error5.8%7
5
Wrong Drug Administered5.8%7
6
Pancreatitis5.8%7
7
Pancreatic Abscess5.0%6
8
No Adverse Event5.0%6
9
Muscle Spasms4.2%5
10
Wrong Drug Administered4.2%5
11
Vomiting3.3%4
12
Convulsion3.3%4
13
Drug Administration Error3.3%4
14
Erythema3.3%4
15
Headache3.3%4

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

Report severity

70.8%Serious85 reports
27.5%Hospitalizations33 reports
14.2%Fatal17 reports

Seriousness is determined by the reporter, not by OpenClaim.

Iothalamate drug interactions

Other drugs that appear in adverse event reports alongside iothalamate. 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
Methylprednisolone3.3%4
2
Emtricitabine3.3%4
3
Tenofovir3.3%4
4
Bupivacaine2.5%3
5
Efavirenz2.5%3
6
Gadodiamide1.7%2
7
Montelukast-sodium1.7%2
8
Omalizumab1.7%2
9
Albuterol1.7%2
10
Umeclidinium-bromide1.7%2
11
Mepolizumab1.7%2
12
Vilanterol-trifenatate1.7%2
13
Tezepelumab-ekko1.7%2
14
Nitrofurantoin0.8%1
15
Temozolomide0.8%1

Taken alongside

1
Acetaminophen11.7%14
2
Aspirin6.7%8
3
Fentanyl5.0%6
4
Omeprazole5.0%6
5
Ibuprofen5.0%6
6
Oxycodone4.2%5
7
Hydromorphone-hydrochloride4.2%5
8
Albuterol4.2%5
9
Ondansetron4.2%5
10
Amoxicillin3.3%4
11
Sulfamethoxazole3.3%4
12
Trimethoprim3.3%4
13
Furosemide3.3%4
14
Lisinopril3.3%4
15
Prednisone3.3%4

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 iothalamate side effects

35.8% of iothalamate adverse event reports involve female patients and 33.3% involve male patients. The largest age group is adult at 70%. These figures reflect who reports side effects, not underlying risk.

Sex

Female35.8%
Male33.3%
Unknown30.8%

Age group

< 22.6%
2–112.6%
12–170.0%
18–6469.7%
65+25.0%

What is iothalamate used for

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

Angiogram CerebralArthrogramAngiogramAsthmaBowel PreparationBreast CancerCatheter PlacementCholangiogramCholecystectomyCircumcisionComputerised TomogramComputerised Tomogram AbdomenComputerised Tomogram HeadComputerised Tomogram ThoraxCystogram

Showing 15 of 39 indications

Iothalamate brand names and reporting trend

Iothalamate is sold under brand names including Glofil-125, Conray 30, Conray 325.

Brand names

Glofil-12510
Conray 303
Conray 3251

Quarterly reports (20042025)

2004200520102025

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

Taking iothalamate with another medication?

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