Search and filter adverse-event reports.
1,929,324 reports(798 ms)
After administer the vaccine, patient feel dizzy and was pale. She couldn't get up Her blood pressure was high : 160/91mmHg and 175/68 mmHg.EMS was called. patient indicate that she wake up at 4am and previous to come to the Pharmacy to vaccine she was fastin…
Patient experienced orbital swelling, itching and coughing
Child loss consciousness breifly, maybe 5-10 seconds while seated. Woke up disoriented and sweaty.
expired vaccine on 09/30/2025 administered at 2:40pm, called physician to inquire about the next step, at 4:20pm dr office dr called back per nurse pt is ok and will not need another vaccine
The vaccine was given IM instead of subcutaneously. No local irritation observed at the pharmacy or at home later by the patient.
The patient received two COVID injections on 2-13-26 from two different clinical Assistants. They each did not know that the other one gave it. The physician asked the second CA to please give the COVID vaccine to the patient due to the patient needing to get…
Anaphylaxis. Wheezing, cough, difficulty breathing, stridor, hoarseness, hypoxia, and facial redness.
No additional AE; administered VARIVAX during a temperature excursion; This spontaneous report was received from other health professional, concerning to patient of unknown age and gender. The patient's medical history, concurrent conditions and concomitant…
Patient reported that she is "68 years old" and received GARDASIL 9.; Patient did not report any symptoms or side effects; This Spontaneous report was received from a 68 -year-old patient of unknown gender reporting on him/herself. No information was provided…
No adverse events; HCP reports that the patient was inadvertently administered VARIVAX during a temperature excursion. The exact lot administered is unknown as there were two involved in the overall excursion. The DILUENT used to reconstitute the VARIVAX lot a…
No additional AE; it was reconstituted and left out for 40 minutes before being administered; it was reconstituted and left out for 40 minutes before being administered; This spontaneous report was received from a female patient of unknown age referring to her…
Merck employee called to report AE. She stated that she spoke to a person (female) yesterday and the person informed her that she was diagnosed with HPV. The person shared with Merck employee that she received GARDASIL many years ago when she was in; This spon…
No effects reported; received the first dose at 12 months and the second dose at 15 months; This solicited report was received from a nurse and refers to 15-month-old patient of unknown gender. The patient's medical history, past medications, concomitant medic…
PMR; This serious case was reported by a consumer via interactive digital media and described the occurrence of polymyalgia rheumatica in a adult female patient who received Herpes zoster (Shingles vaccine) for prophylaxis. On an unknown date, the patient r…
Shingles; This non-serious case was reported by a consumer and described the occurrence of shingles in an adult male patient who received Herpes zoster (Shingrix) for prophylaxis. On an unknown date, the patient received the 1st dose of Shingrix. On an unkno…
Vaccine exposure during pregnancy; pregnant patient received Arexvy vaccine; This non-serious prospective pregnancy case was reported by a pharmacist via sales rep and described the occurrence of vaccine exposure during pregnancy in a female patient who receiv…
diagnosed her with a shingles infection was reported as worsened; Suspected vaccination failure; This serious case was reported by a pharmacist via sales rep and described the occurrence of vaccination failure in a female patient who received Herpes zoster (Sh…
twenty-four hours after the second dose his entire body felt tense; he did not feel like eating; This non-serious case was reported by a consumer via call center representative and described the occurrence of feeling tense in a 77-year-old male patient who rec…
blood work shows no signs the child vaccinated for MMR with PRIORIX; This non-serious case was reported by a consumer via call center representative and described the occurrence of antibody test negative in a 17-year-old male patient who received MMR (Priorix)…
suspected vaccination failure; shingles/blisters; 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. On an…