Search and filter adverse-event reports.
1,929,324 reports(872 ms)
No adverse symtoms; client received extraneous dose of ACTHib
After administering the vaccination, the patients arm immediately swelled up and looked bruised. RPh gave her ice, and told patient to take an antihistamine and to ice throughout the day today. Patient reported feeling completely fine, with no soreness.
Malaise, fatigue, body aches, brain fog, excessive dizziness; no treatment. I expect this to resolve in about 24 hours but I am missing work because of this.
Red hive-like rash under bra line and on stomach
High fever after shots
Patient is still having continued arm pain after immunization that has not gone away after several months
Patient called pharmacy to report injection site reaction. General soreness in the deltoid at the time of the injection and over the next 2-3 days he stated the soreness spread down to his mid bicep and the area up to his elbow is red and hot. He spoke with hi…
Reaction to first time flu vaccine. After sitting for 10 minutes after flu shot given at 1458 to observe, pt went to bathroom and returned at 1513 saying "I feel like I'm having a reaction". Complained of itching everywhere and hive red raised areas on ne…
Pt was diagnosed with POTS about 3-4 years ago. She attributes it to the GARDASIL vaccine.; This spontaneous report was received from a Consumer or other non-health professional and refers to a female patient of unknown age. No information was provided regard…
patient had completed the full quadrivalent HPV vaccination, administered at ages 16, 18, and 19 (she completed the full series); This literature report has been received from the authors of the published article and refers to a 18-year-old female patient (at…
No other AE; VARIVAX was inadvertently administered today (2SEP2025) to a female child who is 4 months and 8 days old; This spontaneous report was received from a health professional and refers to a 4-month-old (reported as "4 months and 8 days old") female pa…
Precautionary AE being filed as caller requested expiration date for MMR II lot X014954 and states she believes there was a "mis-documentation by a new employee". Precautionary AE for expired vaccine being administered. Caller abandoned call while; No additi…
no adverse event; TE. PROQUAD was administered to one patient; This spontaneous report was received from an other health professional and refers to a patient of unknown age and gender. The patient's medical history was not reported. The patient's concurrent…
No additional AE; HCP called to report a TE for VARIVAX. See TE Case 02867289. Caller reported that vaccine was administered to multiple patients on 8/21/2025 (see all AE cases below for reference). No additional patient information provided at the time of…
No symptomatic adverse events to report; A 13 month old female patient received PROQUAD and VARIVAX concomitantly together by accident.; This spontaneous report was received from a Registered Nurse and refers to a 13-month-old female patient. The patient's m…
No additional AE/no PQC reported.; Nurse called and reported that an adult dose of VAQTA was inadvertently administered to a pediatric patient. Caller stated no patient symptoms have been reported. Caller stated this also occurred for one other patient, see AE…
No additional AE; administering PROQUAD after experiencing a temperature excursion; This spontaneous report was received from a Physician Assistant (reported as medical assistant) and refers to a patient of unknown age and gender. The patient's medical histo…
Nurse confirmed no reports of medical concerns regarding this report.; a dose of PROQUAD was exposed to a temperature excursion today, 9/5/2025, and administered to a patient shortly after the excursion occurred; This spontaneous report was received from a nur…
administering PROQUAD after experiencing a temperature excursion.; no adverse event; This spontaneous report was received from a health professional (other) and referred to a patient of unknown age and gender. The patient's medical history was not reported. Th…
Atrial Fibrillation; This 82-year-old female subject was enrolled in an open label study titled A phase 3, randomized, open-label, multi-country study to evaluate the immunogenicity, safety, reactogenicity and persistence of a single dose of the RSVPreF3 OA in…