Search and filter adverse-event reports.
1,929,324 reports(810 ms)
APROXIMATELY 30 MINUTES AFTER VACCINATION, PT STARTED COUGH. PROGRESSIVELY WORSENED, THEN HER THROAT FELT LIKE SHE HAD STREPT THROAT (FELT LIKE SHE WAS TRYING TO "SWOLLOW A GOLFBALL" VERY PAIN. PT TOOK 50MG OF DIPHENHYDRAMINE AND WENT TO AN URGENT CARE
Wrong age dose given (5-11 yr Pfizer)
Pentacel given. Dtap, Hib, and IPV were all needed. She was behind in her vaccinations. This dose was given after the age of 5 years. PCV 20 was given even though she had 3 previously before the age of 1 year.
was administered a Daptacel dose after the product had undergone a temperature excursion and was no longer suitable for use with no reported adverse event; temperature excursion with possible human error, but also possible refrigerator malfunction max temperat…
Tinnitus occred after covid also when I had my pneumonia shot 1 or 2 yrs ago the tinnitus got worse so I will not have another pneumonia shot. I still have tinnitus
No adverse reaction. MD was called and advised the parents to give Benadryl when they got home and to monitor for any signs of a reaction and to got to ER if needed.
Patient received vaccine at 36weeks and 2 days on 9/18/2025. Patient experienced symptoms of Bell's Palsy starting on 9/25/25. Patient was induced on 9/27/25. Estimated due date was 10/14/25.
I had a Covid vaccine reaction to this flu shot. EXTREMELY exhausted. for the remainder of 9/21. Slept 10 hrs. that night. Tired to work on 9/22 and could not stay awake. Took two naps and slept another 12 hours that night. Stomach pain.
Patient is experiencing stiff neck, dizzy, light headed, unsteady, fatigue, losing her balance, and arm is sore from the vaccination. Patient does NOT have redness and there is no hotness to the vaccine site.
patient received two doses. no adverse events noted
Was injected with the Flu vaccine, but did not permit the flu vaccine... Asked for RSV vaccine and newest COVID 19 vaccine. Was given (injected) with wrong vaccine...
SWELLING, ITCHINESS AND SENSATION "HOT LIKE TO THE TOUCH"
Patient states there left arm has been sore with radiating pain down the arm since the day after vaccination. Patient states pain started as typical soreness, then progressed. Also states that it has been slowly getting better but concerned about length of ti…
PATIENT REPORTS PAIN AT INJECTION SITE. SORENESS AND DIFFICULTY MOVING ARM. SAYS IT IS TOO CLOSE TO THE JOINT. SITE OF INJECTION WAS PAINFUL FOR A COUPLE DAYS AND CAUSED LETHARGY. THEN THERE WAS CONTINUED DISCOMFORT OF THE JOINT AREA. REPORTED AFTER ABOUT A MO…
patient called the pharmacy today and reported he experienced symptoms within 2-3 hours of receiving his flu and mnexspike vaccine. Symptoms included nausea, vomiting, cough, congestion and weakness.
Patient experienced sorness at the injection site after getting vaccine, and over the next 3 days her symptoms progressed to , weakness, fever, chills and diarrhea . Patient informed that her symptoms are getting much better and she has improved alot since t…
At time of vaccine admin, patient's deltoid bled immediately - was controlled with cotton swab before a band aid was placed on it. Was not bleeding through band aid. Patient reported that when she went home a large welt/raised area with bruising formed and con…
Hot, tender, red, blanchable, firm rash inferior to injection site, well defined border, spread more widely over next 3 days. Gradually cleared with a livedo-like appearance. Treated as an Arthur?s reaction with high dose cetirizine and famotidine on post vacc…
Headaches, fever,chills vomiting,nausea,muscle aches,joint pain,loss of appetite
Muscle cramps L calf, R calf, R foot 16 hrs after injection. R axillary swelling & tenderness (same side as injection).