Search and filter adverse-event reports.
1,929,324 reports(811 ms)
Wrong Formulation administered.
Redness, slight swelling, and pain to upper back of rt arm. Vaccination was given more in fatty tissue than muscle. Advised to use ice ,Tylenol, ibuprofen and Benadryl for discomfort and pain. Given another flu shot to left deltoid
injection site redness spreading/ rash, itching. lasting 5 days. patient consulted dermatologist about possible allergic reaction to vaccine.
Pt reported that he had significant pain and limited range of motion shortly after receiving the shot. While the pt has recovered most of the range of motion by today he is still experiencing pain to the point he needs to take Tylenol for relief (unable to do…
Pulmonary embolisms (bilateral), DVTs, triple positive antiphospholipid antibodies, elevated ANA (previously normal), acute kidney injury. Prior to hospitalization she had 1 month of progressive myalgias, arthralgias, fatigue, poor oral intake. She had AKI on…
MMRV administered instead of MMR. Patient received 2 doses of Varicella, Varivax and Proquad administered in the same visit. No adverse reactions noted.
MMRV administered instead of MMR, patient received 2 doses of varicella. Varivax and ProQuad given in the same visit. No adverse reactions.
Patient has 2 cm ecchymosis and erythematous macule on left lateral superior thigh. Non-tender, smooth, warm.
ONLY LIQUID PORTION OF PENTACEL WAS ADMINISTERED (DTAP/IPV). CORRECTED IN LINKS AS GIVING HISTORICAL FOR DTAP/IPV. WILL WASTE THE REMAINING PORTION FOR VFC. PT WILL RETURN TO GET A COMPLETELY NEW HIB.
Patient had 2 Fluzone High-Dose flu shots in the same day. The first was administered at the doctor's office, and the second was administered at pharmacy after being requested by the patient.
Patient experienced pain on both knees in the evening after receiving the fluad shot in the morning on 10/17/25. Patient took tylenol 500 mg the next day (10/18/25) and started feeling better from 48 hours. Patient reported adverse reaction on 10/22/25. Advise…
Patient was given Arexvy and patient is pregnant. Patient has experience no adverse reactions. Due date is 11/18/2025
Patient had a Pneumonia 20 vaccine at the pharmacy on 10/9/25 then had the Capvaxive Pneumonia 21 vaccine in office on 10/20/25. Patient felt fine a day later when we contacted him
Palpitations
No adverse effect yet, just wanted to report this error
Mom reported the patient's left arm became red, hot, swollen, itchy after receiving the vaccine on 10/21/25. The symptoms worsened in the evening on 10/22/25
Hep A Vaccine second dose was given 20 days early of 6 months.
Patient given vaccine while pregnant. No adverse reactions. Continued monitoring during regular prenatal visits. EDD 11/07/2025
Caregiver reported that she developed hives approx 3 hours after administration of the vaccine. Progressed to lip swelling and throat swelling several hours later.
Patient had fever and abdominal pain for first 24 hours after vaccine given. He also had left arm pain that radiated medially down his left arm into his left hand which started after the injection and continued for about 2 weeks. Pain was described as 7/10 and…