Search and filter adverse-event reports.
1,929,324 reports(814 ms)
Patient received more than one RSV vaccine. He said he felt fine.
patient has experience itchiness on the right arm and it about 2 by 3 inches area
She is weak, achy, feeling unwell. Daughter reports patient can't think of words, or put sentences together Forgetful of her surroundings. Very groggy and just wants to sleep. This has been going on for 2.5 weeks
PATIENT RECEIVED SECOND AREXVY VACCINATION. FIRST GIVEN 9/92023
Following the administration of the vaccine, patient briefly lost consciousness for about 10-15 seconds and his body became stiff. We gently lowered him to the floor and gave him water. He was alert and orientated times 3 within 1-2 minutes
Heart pounding , will need to follow up with PCP for further evaluation and monitoring as recommended by ER doctor.
3 hrs after vaccine I noticed an 1-2? induration at the injection site surrounded by redness the next day it quadrupled in size. Never had this kind of reaction despite getting flu shot every single year. Skin reaction resolved but also started experiencing i…
Vaccine was administered inappropriately.
Experienced loss of balance in the bathroom in the early morning hours on 11/1. Went back to sleep, woke up feeling fine. Drove and began experiencing dizziness/lightheadedness while driving and had more issues with my balance while walking. At one point, felt…
Patient states she received Pfizer Covid Vaccine instead of the Influenza vaccine she requested. Adverse reactions currently not reported, but patient has Factor V Leiden which affects patients blood clotting disorders.
Site: Pain at Injection Site-Severe, Site: Shoulder Joint Injury (prolonged pain, tingling, etc.)-Severe, Systemic: Joint Pain-Severe
Complete body rash/hives which worsened over 48 hours resulting in Emergency Department visit. ED physician advised Benadryl 25-50mg every 4-6 hours, as needed until rash subsided. Patient had to take consistently every 4-6 hours for eight days, concluding on…
HCP reported that an expired dose of PROQUAD was administered to a patient. The product did not have any temperature excursions. No symptoms reported. No additional information provided. No additional AE/no PQC.; Just a low-grade fever; This spontaneous report…
sore arm; lethargy; inflammation; This non-serious case was reported by a consumer via sales rep and described the occurrence of pain in arm in a patient who received Herpes zoster (Shingrix) for prophylaxis. On 19-OCT-2025, the patient received Shingrix. In…
Fever; elevated liver enzymes; chills; This non-serious case was reported by a consumer and described the occurrence of fever in a 60-year-old female patient who received Flu unspecified (Flu vaccine) (batch number 247L3, expiry date 30-JUN-2026) for prophylax…
redness at injection site; swelling at injection site; improper injection; This non-serious case was reported by a other health professional via call center representative and described the occurrence of injection site erythema in a patient who received RSVPr…
redness, swelling and muscle soreness to last at the Shingrix injection site; swelling and muscle soreness to last at the Shingrix injection site; muscle soreness to last at the Shingrix injection site; warmth at the injection site (injection site is hot); Th…
Patient had a very sore arm where injection was administered; This non-serious case was reported by a nurse via sales rep and described the occurrence of injection site pain in a female patient who received Herpes zoster (Shingles vaccine) for prophylaxis. O…
Gave only diluent; Gave only diluent; This non-serious case was reported by a other health professional via sales rep and described the occurrence of inappropriate preparation of medication in a 53-year-old female patient who received MMR (Priorix) (batch numb…
Dizziness; Shakiness; This non-serious case was reported by a consumer via call center representative and described the occurrence of dizziness in a 51-year-old female patient who received Flu Seasonal TIV Dresden (Fluarix 2025-2026 season) (batch number 2NG23…