Search and filter adverse-event reports.
1,929,324 reports(828 ms)
stated that an 11 year-old patient was given daptacel instead of adacel with no reported adverse event; Initial information received on 15-May-2025 regarding an unsolicited valid non-serious case received from a physician. This case involves a 11 years old m…
stated that a patient was given ACTHIB, however the diluent that was given was a diluent that they use for MMR and Varicella vaccines and not the one for ACTHIB with no reported adverse event; Initial information received on 15-May-2025 regarding an unsolicite…
inappropriate use due to administration of an expired vaccine with no reported adverse event; Initial information received on 16-May-2025 regarding an unsolicited valid non-serious case received from a nurse. This case involves an unknown age and unknown gen…
6-month old male was given the incorrect product formulation for his age; This non-serious case was reported by a physician via call center representative and described the occurrence of inappropriate age at vaccine administration in a 6-month-old male patient…
Inadvertent exposure to vaccine; residual amount of vaccine leaked on the patients arm after injection; The consumer is concerned he did not receive the full dose of vaccine (potential underdose.); This non-serious case was reported by a other health professio…
interval too long between dose 1st and 2nd dose; This non-serious case was reported by a consumer via call center representative and described the occurrence of drug dose administration interval too long in a adult female patient who received Herpes zoster (S…
inappropriate use due to the administration of the PENTACEL DTaP-IPV component to a patient, without the HIB component with no reported adverse event; Initial information received on 16-May-2025 regarding an unsolicited valid non-serious case received from a…
MMRV given instead of MMR resulting in double dose of Varicella vaccine given. Fever starting on day 4, still ongoing on day 7
OK, I need to clear up some things before the seizure happened. Got one vaccine named Japanese. Encephalitis few days after that vaccine child got a high fever then seizure happened child was in the hospital March 16, 17and 18 of 2025. Then got a doctors appoi…
NICU RN called down to pharmacy requesting a new saline diluent vial for an ActHib vaccine for her patient. I prompted the RN to see what was wrong with the diluent vial that was sent up. The RN said when she introduced air to the vial (to draw up the medicati…
Per mother, currently has 2x5 inch swollen area on left arm at injection site, left deltoid. Red, warm to touch. Did not check temp. Left arm is sore. Received Bexsero injection in left deltoid 5-7-25. Swelling noted 5-8-2025. Swelling has increased today, 5-9…
Heart incident after first dose of Pfizer Covid vaccination. Extreme angina and near fainting the day after Pfizer covid vaccine
2nd shingle vaccination on April 16th. Within days the area around the vaccination started turning brown. I am (redacted). It has been 4 weeks today. Still brown and still with fever at the injection site. Please advise how to treat now.. the brown color and t…
Describe Event, Problem, or Product Use Error: The patient received an expired Vaccine. The Vaccine expired on 3/10/2025 and the vaccine was administered on 5/11/2025.
Spotted rash on torso, limbs began about 8-10:00 AM 5/19/25. Irritability and congestion followed.
patient developed redness over all biceps area, area warm to the touch, had fever over 101 , severe body aches and malaise for a few days
covid infection with hospitalization after vaccination
Patient should have received Kinrix- Dtap and IPV, however she was administered Vaxelis. Patient did not have any symptoms or side effects.
MMR, Varicella and Hep A was ordered by provider. MA pulled the Hep A, Varicella, and Pro Quad (looking and seeing Measles Mumps and Rubella Overlooked Varicella by mistake). Vaccines were given and labs was obtained. Upon documentation MA discovered that Pro…
Patient called out "help me" and patient tech responded to patient. Patient stated that she was having chest pain that was heavy like she had never had. Physician was notified of the complaint and ordered nitroglycerin, stat troponin, stat EKG, repeat EKG with…