Search and filter adverse-event reports.
1,929,324 reports(848 ms)
No adverse reaction. Hep B 10 mcg/ml (Recombivax) was ordered, but Hep B 40 mcg/ml (Recombivax) was given
No adverse reaction. Hep B 10 mcg/ml (Recombivax HB) ordered, but Hep B (Recombivax HB) 40 mcg/ml given
Vaccinations Hib PedVax and Dtap Daptacel were pulled out of vaccination refrigerator. Hib PedVax and Dtap Daptacel were drawn up with 1" needle. 1 needle was removed from Hib PedVax and Dtap Daptacel vaccinations and discarded from both vaccinations and plac…
Patient came into clinic on 4/8/2026 2 days after vaccine was given, patient states injection site felt itchy and both upper eyelids have been mildly swollen.
After immunization, patient developed a localized reaction on his R deltoid above the injection site where he received his MMR injection and bleeding on his L deltoid from Kinrix. Mild erythema and warmth present on L deltoid. No difficulty moving his extremit…
Patient woke up drenched in sweat one of the days. She reports having joint pain and stiffness in her knees, elbows and wrists. She felt fatigued and today she had some red spots on her face and other areas of her body. Her PCP recommended Claritin daily for…
The patient received the three vaccinations at the same time. He went to work and started feeling ill and left work. His symptoms included sore arm (no significant injury), chills, dizziness, and nausea/vomiting. He went to the emergency department the next da…
Patient started with vesicular rash on her stomach later the same day as vaccine. Provider prescribed: valacyclovir HCl 1,000 mg Oral 2 Times daily
Patient was given the incorrect vaccination dosage of 0.5mL, which is formulated for a patient 19 years of age and under, by clinic medical assistant without verifying vaccination information with ordering provider prior to administration. Patient was subseque…
patient reported malaise the day after the vaccine and then the reddish rash started on the left upper arm below the site of injection. the rash itches and she has been using anti=itch cream on it
Patient was inadvertently given the pediatric dose of Havrix instead of the adult dose of Havrix
Tachycardia, gastrointestinal issues, menstrual worsening, exercise intolerance, post exertional malaise, joint pain
Infant given DTaP IPV to R thigh 3/20/26. Tenderness mild swelling at site noted on date of vaccination with fever off & on. Swelling at injection site increased over time with pain to touch and crying redness at site. Swelling was always firm & compresses & m…
in bed for two days sleeping; injection site hurt, she could not really lift anything; could not really lift anything and could not write out; shoulder all the way to the wrist hurt; This is a spontaneous report received from a Consumer or other non HCP. A 74…
received the ACTHIB component from a PENTACEL, which was reconstituted with sterile diluent, with no reported adverse event; Initial information received on 20-Mar-2026 regarding an unsolicited valid non-serious case received from a healthcare professional (HC…
only received one Shingrix vaccine in 2019; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of incomplete course of vaccination in a 74-year-old female patient who did not receive Herpes zoster (Sh…
suspected vaccination faliure; Shingles; This serious case was reported by a consumer via interactive digital media and described the occurrence of vaccination failure in a patient who received Herpes zoster (Shingles vaccine) for prophylaxis. Co-suspect pro…
Pediatric dose given; Underdose; This non-serious case was reported by a nurse via call center representative and described the occurrence of adult use of a child product in a 42-year-old male patient who received HAV (Havrix 720) (batch number 34HG2, expiry d…
Late 2nd dose; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of drug dose administration interval too long in a 74-year-old male patient who received HAB (Twinrix) for prophylaxis. Concomitant…
Late 2nd dose; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of drug dose administration interval too long in a 75-year-old female patient who received HAB (Twinrix) for prophylaxis. Concomita…