Search and filter adverse-event reports.
1,929,324 reports(753 ms)
severe illness; sepsis; exacerbated pre-existing conditions like blood cancer; rash; fatigue; This spontaneous case was reported by a consumer and describes the occurrence of ILLNESS (severe illness), SEPSIS (sepsis) and MALIGNANT NEOPLASM PROGRESSION (exacerb…
slept 18 hours straight after symptom onset; skin sensitivity; fever spiked to 103; severe muscle aches; All-night vomiting; chills; This is a spontaneous report received from a Consumer or other non HCP. A 70-year-old male patient received BNT162b2 omicron (…
temperature excursion: temperature reached: 25.7 f degrees duration: 4 hours and 17 minutes with no reported adverse event; Initial information received on 16-Oct-2025 regarding an unsolicited valid non-serious case received from a other health professional.…
fridge went below the storage limit that it got to negative 11F and ended up giving FLUZONE HD to a patient when the vaccines were basically considered frozen with no adverse event; Initial information received on 16-Oct-2025 regarding an unsolicited valid non…
fridge went below the storage limit that it got to negative 11F and ended up giving FLUZONE HD to a patient when the vaccines were basically considered frozen with no adverse event; Initial information received on 16-Oct-2025 regarding an unsolicited valid non…
fridge went below the storage limit that it got to negative 11F and ended up giving FLUZONE HD to a patient when the vaccines were basically considered frozen with no adverse event; Initial information received on 16-Oct-2025 regarding an unsolicited valid non…
pain is in her left hip; pain is in her both upper arms, and her fingers; Initial information received on 16-Oct-2025 regarding an unsolicited valid non-serious case received from a patient. This case involves 85 years old female patient who had pain in her…
Experienced some very mild soreness in the arm; This spontaneous case, initially received on 09-Oct-2025, was reported by a health professional and concerns an adult male patient. Relevant medical history and concomitant medication was unknown. Administratio…
Patient was saying his leg hurt; Trouble sleeping; This spontaneous case, initially received on 08-Oct-2025, was reported by a health professional and concerns a child male patient. Administration of company suspect drug: On 06-Oct-2025, the patient received…
Atrial Flutter; This 79-year-old female subject was enrolled in an open label study titled A phase 3b, randomized, open label, multi-country, multi-center, extension and crossover vaccination study to evaluate the immunogenicity and safety of different revacci…
Within minutes of vaccination, patient reported pleuritic chest pain and left shoulder pain that prompted evaluation in the ER. Initial diagnosis of anxiety and discharged, pain persisted and she also developed some shortness of breath and subjective weakness/…
I am NOT certain of the exact brand of influenza vaccine received - this was not given at my clinic. 12 days after receiving flu vaccine, she had an episode of LOC (described by the ER as syncopal episode with shaking, eyes rolled back) immediately after repo…
Maladministration of the AS01E Component of Arexvy (Without the Lyophilized Antigen Component); inappropriate preparation of medication; inappropriate dose of vaccine administered; This non-serious case was reported by a pharmacist via call center representati…
Patient received 1 dose of Trumenba in October 2023. Patient received 1 dose of Bexsero in October 2025.; This non-serious case was reported by a physician via call center representative and described the occurrence of interchange of vaccine products in a pati…
temperature excursion occurred while vaccine was in storage prior to administartion, temperature reached 25.7 f degrees duration: 4 hours and 17minutes with no reported adverse event; Initial information received on 16-Oct-2025 regarding an unsolicited vali…
4- month-old patient received Fluzone NP in error with no reported adverse event; Initial information received on 16-Oct-2025 regarding an unsolicited valid non-serious case received from a other health professional. This case involves a 4 months old and unkn…
report that they have administered ACTHIB that was administered with sterile water instead of the diluent it came with to twin patients; mentioned that the parents reported both patients have rash in the genitals; soreness and stiffness in the leg; soreness an…
Shortness of breath and chest pain middle of the night following his having the flu and covid booster on 10/07/2025. Called 911 on 10/08/25 and went to urgent care who misdiagnosed him as having pneumonia. Continued to feel worse with increasing pain from musc…
Patient received Tdap, Meningococcal & Flu vaccines as well as CBC. She had an apparent vasovagal reaction - turned pale, felt dizzy. She was then helped to exam table and had a generalized tonic-clonic seizure 5+ minutes followed by a prolonged partial seizur…
sever arthralgia , joint swelling & dizziness remain , reported to pharmacist who administered at pharmacy