Side effects across medicines
Medicines whose labels list thrombocytopenia
650 medicines have an FDA label that names thrombocytopenia in its boxed warning, warnings, adverse reactions, trial table, patient leaflet or Drug Facts “stop use” warning (of the labels PlainMeds reads: each medicine's quoted label and up to eight more, by route and wording). Among them, the most FAERS reports of thrombocytopenia name lenalidomide (6,628), rituximab (6,006) and carboplatin (5,937), through July 30, 2026. A label lists what its studies and reports found, and a report does not show that a medicine caused the event.
Check it at the source: the FDA FAERS public dashboard; FDA labels on DailyMed.
Which medicines' labels list thrombocytopenia?
Ordered by where the label names it, the boxed warning first, then by FAERS reports. The first 150 of the 650 are below; every other one is on its medicine record. A medicine whose own indications name it, because it treats it, is not counted.
| Medicine | Where a label names it | FAERS reports of thrombocytopenia |
|---|---|---|
| Carmustine | boxed warning | 250 |
| Carboplatin | precautions | 5,937 |
| Methotrexate | warnings and precautions (subcutaneous label) | 5,428 |
| Etoposide | precautions | 4,106 |
| Cisplatin | precautions | 3,787 |
| Sulfamethoxazole and trimethoprim | precautions | 2,356 |
| Linezolid | warnings and precautions (oral label) | 2,199 |
| Levetiracetam | warnings and precautions (intravenous label) | 2,190 |
| Fludarabine | precautions | 1,635 |
| Cyclosporine | warnings (intravenous/ | 1,500 |
| Ruxolitinib | warnings and precautions (topical label) | 1,365 |
| Ciprofloxacin | warnings and precautions (intravenous label) | 1,359 |
| Levofloxacin | warnings and precautions (intravenous label) | 1,283 |
| Obinutuzumab | warnings and precautions | 927 |
| Hydrochlorothiazide | precautions | 857 |
| Fulvestrant | warnings and precautions (intravenous label) | 842 |
| Azathioprine | precautions | 816 |
| Moxifloxacin | warnings and precautions (intravenous label) | 739 |
| Valproic acid | warnings and precautions (intravenous label) | 632 |
| Heparin | precautions | 471 |
| Topotecan | warnings and precautions (oral label) | 402 |
| Rifampin | precautions | 288 |
| Bumetanide | warnings (intramuscular/ | 287 |
| Onasemnogene abeparvovec | warnings and precautions (intrathecal label) | 196 |
| Interferon beta 1a | warnings and precautions (intramuscular label) | 195 |
| Ibritumomab tiuxetan | warnings and precautions | 174 |
| Indapamide | precautions | 156 |
| Romidepsin | warnings and precautions (intravenous label) | 120 |
| Belantamab mafodotin | warnings and precautions | 118 |
| Cabazitaxel | warnings and precautions | 109 |
| Gemfibrozil | precautions | 105 |
| Ofloxacin | warnings (oral label) | 102 |
| Metolazone | precautions | 101 |
| Rifabutin | precautions | 65 |
| Chlorthalidone | precautions | 52 |
| Pentamidine diisethionate | precautions (respiratory (inhalation) label) | 52 |
| Tamoxifen | precautions | 51 |
| Alpha-tocopherol, ascorbic acid and 11 other ingredients | warnings and precautions | none in the top 1,000 |
| Amiloride and hydrochlorothiazide | precautions | none in the top 1,000 |
| Asciminib | warnings and precautions | none in the top 1,000 |
| Auranofin | precautions | none in the top 1,000 |
| Avapritinib | warnings and precautions | none in the top 1,000 |
| Captopril and hydrochlorothiazide | precautions | none in the top 1,000 |
| Cefdinir | precautions | none in the top 1,000 |
| Chlorothiazide | precautions | none in the top 1,000 |
| Clomipramine | precautions | none in the top 1,000 |
| Cosibelimab | warnings and precautions | none in the top 1,000 |
| Daratumumab | warnings and precautions | none in the top 1,000 |
| Hydrochlorothiazide and spironolactone | precautions | none in the top 1,000 |
| Hydrochlorothiazide and triamterene | precautions | none in the top 1,000 |
| Lurbinectedin | warnings and precautions | none in the top 1,000 |
| Mexiletine | precautions | none in the top 1,000 |
| Mosunetuzumab | warnings and precautions (intravenous label) | none in the top 1,000 |
| Multiple vitamins | warnings and precautions | none in the top 1,000 |
| Pentamidine isethionate | precautions (respiratory (inhalation) label) | none in the top 1,000 |
| Pentosan polysulfate | precautions | none in the top 1,000 |
| Sotatercept-csrk | warnings and precautions | none in the top 1,000 |
| Tarlatamab-dlle | warnings and precautions | none in the top 1,000 |
| Trifluoperazine | precautions | none in the top 1,000 |
| Zanubrutinib | warnings and precautions | none in the top 1,000 |
| Lenalidomide | adverse reactions | 6,628 |
| Rituximab | adverse reactions | 6,006 |
| Furosemide | adverse reactions | 4,992 |
| Pantoprazole | adverse reactions | 3,896 |
| Doxorubicin | adverse reactions | 3,812 |
| Bortezomib | adverse reactions | 3,709 |
| Gemcitabine | adverse reactions | 3,706 |
| Omeprazole | adverse reactions | 3,597 |
| Oxaliplatin | adverse reactions | 3,524 |
| Bevacizumab | adverse reactions (intravascular label) | 3,367 |
| Paclitaxel | adverse reactions | 3,060 |
| Allopurinol | adverse reactions | 3,042 |
| Cytarabine | adverse reactions | 2,966 |
| Fluorouracil | adverse reactions (topical label) | 2,966 |
| Capecitabine | adverse reactions | 2,513 |
| Acyclovir | adverse reactions | 2,427 |
| Tacrolimus | adverse reactions | 2,159 |
| Enoxaparin | adverse reactions | 2,106 |
| Venetoclax | adverse reactions | 2,098 |
| Fluconazole | adverse reactions | 2,052 |
| Mycophenolate mofetil | adverse reactions | 2,025 |
| Bisoprolol | adverse reactions | 2,004 |
| Filgrastim | adverse reactions | 1,999 |
| Amlodipine | adverse reactions | 1,978 |
| Pregabalin | adverse reactions | 1,937 |
| Lorazepam | adverse reactions | 1,828 |
| Simvastatin | adverse reactions | 1,799 |
| Pembrolizumab | adverse reactions | 1,796 |
| Clozapine | adverse reactions | 1,777 |
| Vancomycin | adverse reactions | 1,739 |
| Pemetrexed | adverse reactions | 1,631 |
| Temozolomide | adverse reactions | 1,571 |
| Ifosfamide | adverse reactions | 1,548 |
| Carfilzomib | adverse reactions | 1,543 |
| Azacitidine | adverse reactions | 1,539 |
| Rivaroxaban | adverse reactions | 1,475 |
| Ibrutinib | adverse reactions | 1,474 |
| Palbociclib | adverse reactions | 1,467 |
| Diphenhydramine | adverse reactions | 1,425 |
| Ramipril | adverse reactions | 1,421 |
| Docetaxel | adverse reactions | 1,382 |
| Trastuzumab | adverse reactions | 1,334 |
| Ribavirin | adverse reactions | 1,333 |
| Spironolactone | adverse reactions | 1,308 |
| Pomalidomide | adverse reactions | 1,302 |
| Valacyclovir | adverse reactions | 1,247 |
| Tocilizumab | adverse reactions | 1,191 |
| Citalopram | adverse reactions | 1,156 |
| Melphalan | adverse reactions | 1,143 |
| Pegfilgrastim | adverse reactions | 1,136 |
| Meropenem | adverse reactions | 1,128 |
| Olanzapine | adverse reactions | 1,115 |
| Etanercept | adverse reactions | 1,114 |
| Infliximab | adverse reactions | 1,095 |
| Peginterferon alfa 2a | adverse reactions | 1,080 |
| Niraparib | adverse reactions | 1,063 |
| Diclofenac | adverse reactions (oral label) | 1,051 |
| Ixazomib | adverse reactions | 1,046 |
| Piperacillin and tazobactam | adverse reactions | 1,019 |
| Sunitinib | adverse reactions | 1,004 |
| Atenolol | adverse reactions | 992 |
| Denosumab | adverse reactions | 967 |
| Carvedilol | adverse reactions | 955 |
| Bendamustine | adverse reactions | 950 |
| Metronidazole | adverse reactions | 937 |
| Venlafaxine | adverse reactions | 887 |
| Thalidomide | adverse reactions | 878 |
| Doxycycline | adverse reactions | 860 |
| Ceftriaxone | adverse reactions | 858 |
| Vincristine | adverse reactions | 852 |
| Atezolizumab | adverse reactions | 842 |
| Ribociclib | adverse reactions | 811 |
| Ranitidine | adverse reactions | 781 |
| Lamotrigine | adverse reactions | 775 |
| Everolimus | adverse reactions | 763 |
| Selinexor | adverse reactions | 756 |
| Digoxin | adverse reactions | 753 |
| Losartan | adverse reactions | 701 |
| Escitalopram | adverse reactions | 700 |
| Valsartan | adverse reactions | 684 |
| Leflunomide | adverse reactions | 668 |
| Fluticasone | adverse reactions (topical label) | 662 |
| Mirtazapine | adverse reactions | 662 |
| Amoxicillin | adverse reactions | 648 |
| Montelukast | adverse reactions | 645 |
| Zoledronic acid | adverse reactions | 640 |
| Nilotinib | adverse reactions | 636 |
| Aprepitant | adverse reactions | 634 |
| Valganciclovir | adverse reactions | 629 |
| Celecoxib | adverse reactions | 627 |
Source: FDA drug labels via openFDA, read October 8, 2026; FAERS via openFDA, reports through July 30, 2026
Which of them have the most thrombocytopenia reports in FAERS?
Counts follow how widely a medicine is used and watched, and they are not a measure of how risky it is.
Source: FDA Adverse Event Reporting System (FAERS) via openFDA, reports through July 30, 2026; MedDRA preferred term “Thrombocytopenia”
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