Search and filter adverse-event reports.
1,929,324 reports(820 ms)
Patient received 4 vaccines (MMR, Adacel, Varivax, and Heplisav-B). The patient briefly passed out and then came back to. She was feeling a little dizzy and vomited. The paramedics arrived and checked her vitals and they were all normal. She was feeling better…
Injection Site had red and had a bump.
"Fever and very fussy that day", lasting one day. Resolved
Online report of sudden death in early 50's male EUA countermeasure recipient. DOSE#1 Date 03/19/21 LOT# 047A21A DOSE#2 Date 04/18/21 LOT# 045B21A. Copy of vax available online. Unable to ascertain any other info on subsequent inoculations, the actual onset of…
Muscle spasms / chest pain
Swollen eye, rash on lips and hips
patient had no adverse reactions, hep A shot was given too early
Patient received PREVNAR 20 on 3/13/23 and on 6/4/25. Based on ACIP guidelines patient was not indicated for the second dose of PREVANR 20.
vaccine not documented in database from 2024. Pharmacist reviewed file and patient came in requesting vaccine. Since there was no record in database pharmacist administered. Patient reported no adverse effects
Got chill on right side of body around 8:30 pm night of vaccination. Fell on 3/6/2025 @ 4:30am, could not get up, bleeding in several locations, gash on head, broke bridge of nose. Laid on floor till 10:30am when friends came and called 911. Taken to hospit…
The patient had continuous, inconsolable crying for 3hr after vaccination. It was accompanied by a local reaction consisting of redness & swelling at the injection site.
Sick; Got fluid in both ears; I cannot even hardly stand up and my equilibrium is gone; I cannot even hardly stand up and my equilibrium is gone; This is a spontaneous report received from a Consumer or other non HCP. An 81-year-old female patient received pn…
Site: Redness at Injection Site-Medium, Systemic: Body Aches Generalized-Mild, Systemic: Chills-Mild, Systemic: Fever-Mild, Additional Details: Patient visited MD diagnosed cellulitis, received abx prescription and pain medication. Patient states flu like sym…
No symptoms reported.; HCP reported a lot of PROQUAD was administered on 23MAY2025 after the product experienced a temperature excursion on 19MAY2025.; This spontaneous report was received from a registered nurse and refers to a patient of unknown age and gend…
Patient given a 3rd dose of meningococcal by mistake last week, with no reported adverse event; Initial information received on 02-Jun-2025 regarding an unsolicited valid non-serious case received from a consumer/non-hcp (non healthcare professional). This ca…
Extreme swelling and redness of arm. Started Saturday. Increasingly got worse.
The patient was sitting on the patient table/bed for the vaccine, as per protocol for pediatric patients for the nurse to get a good landmark of the upper arm to administer the vaccine. Vasovagal syncope occurred seconds (within the minute) after the vaccine…
Extreme fatigue and malaise began 05/10/25 and is ongoing. Mouth sores from 06/01/25 to 06/07/25. Multiple outbreaks of genital herpes continuously without a day's break from 05/25 to 06/08/25 and ongoing. Outbreaks were in 5 different locations. I have ha…
intentional off label prescription by hcp: imovax is prescribed with off label diagnosis open bite of unspecified upper arm, initial encounter with no reported adverse event; Initial information received on 03-Jun-2025 regarding an unsolicited valid non-serio…
Low HR-42 O2-100% BP 86/52 - 5 min post vaccine admin. Pallor Vertigo