Search and filter adverse-event reports.
1,929,324 reports(780 ms)
Patient with Alpha Gal allergies had an allergic reaction to Flucelvax; This spontaneous case, initially received on 20-Mar-2026, was reported by a health professional and concerns a patient of unknown age/gender. The patient's concomitant medications and med…
3cm indurated site over the margin of the left deltoid.
Rotarix #1 was given above recommended age group (given at 4 months, 1 day)
No adverse effect. given PCV 20 by mistake instead of Quadricel.
Per DNP, FNP - Witnessed approximately 1 minute tonic clonic convulsive syncope episode, pt was pale and unconscious. Pulse ox 98%, pulse 110 and quickly down to baseline 88 within 2 minutes, color improved, and talking. No incontinence. Pt did not hit her hea…
multiple medical issues /body was more like 95 years; Patient had damaged vocal cords and going to lose voice; Going to lose voice/cannot speak/losing voice talking; This spontaneous case was reported by a consumer and describes the occurrence of GENERAL PHYSI…
Employee states that a few hours after the vaccine he felt dizzy and lightheadness. Employee states that symptoms lasted one day and he recovered
Patient is a 27 year old pregnant with her 3rd child in her second trimester with a due date of July 6, 2026. She arrived for her routine prenatal visit and when asked by the provider if she wanted a flu shot she replied, "yes." I then received a message from…
Swelling/redness at injection site within 1 day of injection with no drainage, appropriate distal circulation and function
Started having redness and swelling at the injection site almost 1 day after vaccination. Mom did not start any over-the-counter medicine but patient was treated with ibuprofen as needed and Benadryl as needed when was seen in the office.
multiple medical issues/body is more like 95 years; had damaged vocal cords; going to lose voice/cannot speak/losing voice talking; This spontaneous case was reported by a consumer and describes the occurrence of GENERAL PHYSICAL HEALTH DETERIORATION (multiple…
Multiple medical issues/body was more like 95 years; Damaged vocal cords; Going to lose voice/cannot speak/losing voice talking; This spontaneous case was reported by a consumer and describes the occurrence of GENERAL PHYSICAL HEALTH DETERIORATION (Multiple me…
multiple medical issues /body is more like 95 years; had damaged vocal cords; going to lose voice/cannot speak/losing voice talking; This spontaneous case was reported by a consumer and describes the occurrence of GENERAL PHYSICAL HEALTH DETERIORATION (multipl…
Patient had unexplained ejection fraction heart failure/ejection fraction was reduced; This spontaneous case was reported by a consumer and describes the occurrence of HEART FAILURE WITH REDUCED EJECTION FRACTION (Patient had unexplained ejection fraction hear…
Patient was to receive Pentacel vaccine, vial 1 / 2 was not used to reconstitue vial 2/2. The 2/2 Vial was reconstituted with Sterile Dilutent water instead of the DTaP-IPV component. Patient was only given the Act HIB without the DTap-IPV component. This vac…
Patient received first dose of Shingrix. She lost consciousness briefly and vomited while waiting 15 minutes in front of pharmacy. 911 and her husband was called. She was conscious and able to communicate with pharmacist. BP 122/84 Pulse was 88 while waiting f…
Duplicate administration - patient received first dose on 3/16 and a duplicate dose on 3/25. Reported no adverse effects.
Patient was given an adult vaccine instead of the dose intended for her age.
Rash; Itching; BP dropped; This non-serious case was reported by a consumer via interactive digital media and described the occurrence of rash in a patient who received Herpes zoster (Shingles vaccine) for prophylaxis. On an unknown date, the patient receive…
Suspected vaccination failure; got both shots and then 6 months later I got the shingles virus/ A rash all over my body and painful to sleep; This serious case was reported by a consumer via interactive digital media and described the occurrence of vaccination…