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Ansuvimab Side Effects

The most commonly reported side effects of ansuvimab include postpartum haemorrhage, premature delivery, and maternal exposure during pregnancy, based on 3 FDA adverse event reports from 2024 to 2025.

Ansuvimab side effects

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

1
Postpartum Haemorrhage33.3%1
2
Premature Delivery33.3%1
3
Maternal Exposure During Pregnancy33.3%1
4
Off Label Use33.3%1
5
Premature Baby33.3%1
6
Low Birth Weight Baby33.3%1
7
Foetal Exposure During Pregnancy33.3%1
8
Ebola Disease33.3%1
9
Drug Ineffective For Unapproved Indication33.3%1

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

Report severity

100.0%Serious3 reports
66.7%Hospitalizations2 reports
66.7%Fatal2 reports

Seriousness is determined by the reporter, not by OpenClaim.

Ansuvimab drug interactions

Other drugs that appear in adverse event reports alongside ansuvimab. 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
Albendazole66.7%2
2
Omeprazole66.7%2
3
Artesunate66.7%2
4
Ceftriaxone-sodium66.7%2
5
Acetaminophen66.7%2

Taken alongside

1
Acetaminophen33.3%1
2
Zinc-sulfate33.3%1
3
Artesunate33.3%1

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 ansuvimab side effects

66.7% of ansuvimab adverse event reports involve female patients and 33.3% involve male patients. The largest age group is neonate at 33%. These figures reflect who reports side effects, not underlying risk.

Sex

Female66.7%
Male33.3%
Unknown0.0%

Age group

< 266.7%
2–110.0%
12–1733.3%
18–640.0%
65+0.0%

What is ansuvimab used for

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

Ebola DiseaseProduct Used For Unknown IndicationProphylaxis

Ansuvimab brand names and reporting trend

Quarterly reports (20242025)

20242025

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

Taking ansuvimab with another medication?

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