Search and filter adverse-event reports.
1,929,324 reports(783 ms)
Developed blood clots in lower right leg 12-14 days after administration of the vaccine. (I had had blood clots in this leg post knee surgery 1.5 years prior.)
The MMRV vaccine that was given was expired. It had expired on 2/3/2026. Parent notified to come back in month for another dose.
Adult dose to a pediatric patient; Adult dose to a pediatric patient; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of overdose in a 11-year-old patient who received HBV (Engerix B adult) (batch…
Left thigh pain, redness, tenderness. 6cm circumferential erythema. No streaking.
Menveo vaccine given appropriately to child with functional asplenia/ Sickle Cell Disease per CDC/ AAP recommendation . Menveo10+ formulation given to child in error. Menveo10+ was available and despite researching dosing recommendation, at CDC immunizartion…
swelling in both eyes, redness in face, itchy, weak in legs and airway closing. Zyrtec was given and oxygen was given
No longer stays asleep. Decreased sleep. Gasiness.
was sick during this time as well; diarrhea 2 days after receiving her second dose of ROTATEQ which lasted a few days; also experienced diarrhea after first dose of ROTATEQ; This spontaneous report was received from a pharmacist (the patient's mother) via comp…
Medical Assistant reported administration of improperly stored vaccines to multiple patients beginning on 10/2/2025.; This non-serious spontaneous Safety Report was received with reference number: 02899610 (Interaction Number: 02899603) by partner on 03-NOV-20…
No adverse event; Medical Assistant reported administration of improperly stored vaccines; This non-serious spontaneous Safety Report was received with reference number: 02899610 (Interaction number: 02899603) by partner on 20-NOV-2025 and forwarded to agency…
No adverse event; Medical Assistant reported administration of improperly stored vaccines; This non-serious spontaneous Safety Report was received with reference number: 02899610 (Interaction Number: 02899603) by partner on 03-NOV-2025 and forwarded to agency…
Medical Assistant reported administration of improperly stored vaccines to multiple patients beginning on 10/2/2025.; No adverse event; This non-serious spontaneous Safety Report was received with reference number: 02899610 (Interaction number: 02899603) by pa…
Medical Assistant reported administration of improperly stored vaccines to multiple patients beginning on 10/2/2025.; This non-serious spontaneous Safety Report was received with reference number: 02899610 (Interaction Number: 02899603) by partner on 03-NOV-20…
No adverse event; Medical Assistant reported administration of improperly stored vaccines to multiple patients beginning on 10/2/2025.; This non-serious spontaneous Safety Report was received with reference number: 02899610 (Interaction number: 02899603) by pa…
No adverse event; Medical Assistant reported administration of improperly stored vaccines to multiple patients beginning on 10/2/2025.; This non-serious spontaneous Safety Report was received with reference number: 02899610 (Interaction number: 02899603) by pa…
No adverse event; Medical Assistant reported administration of improperly stored vaccines to multiple patients beginning on 10/2/2025.; This non-serious spontaneous Safety Report was received with reference number: 02899610 (Interaction number: 02899603) by pa…
No adverse event; Medical Assistant reported administration of improperly stored vaccines to multiple patients beginning on 10/2/2025.; This non-serious spontaneous Safety Report was received with reference number: 02899610 (Interaction number: 02899603) by pa…
Medical Assistant reported administration of improperly stored vaccines to multiple patients beginning on 10/2/2025.; No adverse event; This non-serious spontaneous Safety Report was received with reference number: 02899610 (Interaction Number: 02899603) by pa…
Medical Assistant reported administration of improperly stored vaccines to multiple patients beginning on 10/2/2025.; No adverse event; This non-serious spontaneous Safety Report was received with reference number: 02899610 (Interaction number: 02899603) by pa…
No adverse event; HCP called to report a TE for GARDASL 9, ROTATEQ, MMR II, RECOMBIVAX, and VAXELIS syringes. Caller reported excursions occurred between 9/22/2025 and 11/23/2025 and product had been administered to multiple patients.; This non-serious spontan…