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Important: This site presents data from the FDA Adverse Event Reporting System (FAERS). A report does not mean the drug caused the event. Full disclaimer.

Histamine H2 Receptor Antagonists [MoA] — Common Side Effects

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Side Effect Total Reports Drugs Deaths Hosp. Life-Threat.
Prostate cancer 60,641 1 1,031 238 50
Breast cancer 45,671 2 861 133 12
Colorectal cancer 45,528 1 2,584 169 16
Bladder cancer 41,984 1 1,998 240 26
Renal cancer 40,791 1 1,678 240 23
Oesophageal carcinoma 26,229 1 3,806 178 7
Gastric cancer 18,927 1 2,795 85 7
Hepatic cancer 17,818 1 4,081 112 11
Pancreatic carcinoma 15,752 1 4,174 81 16
Lung neoplasm malignant 15,214 1 2,359 66 12
Neoplasm malignant 10,659 2 3,045 1,058 37
Incorrect dose administered 9,537 3 893 1,110 0
Breast cancer stage i 8,495 1 50 80 2
Breast cancer female 7,563 1 164 15 2
Breast cancer stage ii 7,058 1 121 133 62
Gastrointestinal carcinoma 6,475 1 791 57 4
Thyroid cancer 6,038 1 97 32 2
Pain 5,380 3 996 1,888 538
Drug ineffective 5,375 4 627 1,143 586
Skin cancer 5,047 1 180 40 4
Colorectal cancer stage iii 4,992 1 161 61 0
Uterine cancer 4,832 1 257 24 1
Injury 4,679 2 892 1,386 300
Colorectal cancer stage iv 4,524 1 716 62 0
Breast cancer stage iii 4,251 1 466 393 364
Prostate cancer stage i 3,726 1 23 39 5
Anxiety 3,600 3 386 1,199 92
Hepatic cancer stage iv 3,491 1 1,057 75 1
Off label use 3,352 4 918 1,032 743
Prostate cancer stage iv 3,225 1 118 31 16
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