Search and filter adverse-event reports.
1,929,324 reports(745 ms)
Breath holding spell
Shot caused a silver dollar-size blood accumulation at the inoculation site. There is no pain/adverse reaction associated with the shot, just looks ugly at the needle entry point. Just to be on the safe side, I returned to the Pharmacy (where I received it)…
Patient called the pharmacy on 10/07/2025 and reported that she believes she had an adverse reaction to the covid shot she received at the pharmacy on 10/04/2025. She states that she was fine after the shot, but woke up the next day on 10/05/2025 and began to…
Intermittent strong uterine cramping beginning around 3 or 4 hours after administration, no blood or discharge as of time writing, physically this feels like a menstrual period
Anhedonia, brain fog, dissociation, sexual disfunction
No adverse event. Patient just had a second dose a year later by mistake
While in seated position on exam room table, patient received the 3 vaccinations listed above. IPOL and Tenivac were administered first in the left deltoid, then Fluzone in the right deltoid. Immediately after receiving Fluzone, the patient started coughing.…
Patient arrived to the ED hypotensive, tachycardic, and almost passing out. Symptoms improved after 1L NS, but he remained tachycardic, though the hypotension resolved.
No ASE
Measles-like rash; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of measles-like rash in a 32-year-old female patient who received MMR (Priorix) (batch number XX9N4, expiry date 01-JUN-2026) for…
she had her first dose of GARDASIL 9 in April 2025, and will not have her second dose until October 2025; No adverse event; This spontaneous report was received from a Consumer or other non health professional and refers to a female patient of unknown age. The…
severe shivering; Shaking; pain at injection site/ touchy at injection site/ sore at injection site; This non-serious case was reported by a consumer via call center representative and described the occurrence of injection site pain in a 83-year-old male patie…
received Shingrix shot #1 on 01-Nov-2021 but has yet to receive dose #2; This non-serious case was reported by a consumer via call center representative and described the occurrence of incomplete course of vaccination in a 57-year-old male patient who received…
Incomplete dose administered; This non-serious case was reported by a physician via call center representative and described the occurrence of incomplete dose administered in a 76-year-old male patient who received Herpes zoster (Shingrix) for prophylaxis. I…
more air than usual in the flu vaccines and they are uncomfortable administering it without removing the bubble; This non-serious case was reported by a nurse via sales rep and described the occurrence of poor quality product administered in a patient who rece…
still have occasional aches; Muscle stiffness; This non-serious case was reported by a consumer via interactive digital media and described the occurrence of pain in a patient who received Herpes zoster (Shingles vaccine) for prophylaxis. The patient's past…
suspected vaccination failure; got the shot and still got it; This serious case was reported by a consumer via interactive digital media and described the occurrence of vaccination failure in a patient who received RSVPreF3 adjuvanted (RSV vaccine) for prophyl…
10 patients received doses of Shingrix and Boostrix vaccines after a temperature excursion.; This non-serious case was reported by a other health professional via call center representative and described the occurrence of incorrect storage of drug in a patient…
Wrong vaccine; This non-serious case was reported by a nurse via call center representative and described the occurrence of wrong vaccine administered in a elderly patient who received Flu Seasonal TIV Quebec (FluLaval 2024-2025 season) for prophylaxis. Co-s…
Itchiness all over the body after Shingrix second dose administration; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of generalized pruritus in a 64-year-old male patient who received Herpes zos…