Muscular Weakness
55 drugs19,079 FAERS reportsMedDRA PT
GET
/api/v1/reaction/muscular-weaknessReference statistics only. FAERS reports are voluntarily submitted and are not incidence rates, safety signals, or causal evidence. The drugs below are ranked by how often this reaction appears on FAERS reports for each drug — high share does not mean the drug caused the reaction, and absence from this list does not mean the reaction never occurred. This is not a symptom checker.
DefinitionNLM MeSH D018908
A vague complaint of debility, fatigue, or exhaustion attributable to weakness of various muscles. The weakness can be characterized as subacute or chronic, often progressive, and is a manifestation of many muscle and neuromuscular diseases. (From Wyngaarden et al., Cecil Textbook of Medicine, 19th ed, p2251)
Source: U.S. National Library of Medicine — MeSH (Muscle Weakness)
Drugs reporting Muscular Weakness (55)
Share = reports listing this reaction ÷ total matched reports for the drug. — means the upstream totals query failed at ingest and the denominator is unknown.
- 1Estriol36722%
- 2Cobamamide114%
- 3Euphorbia Resinifera Resin114%
- 4Ferrous Cysteine Glycinate114%
- 5Magnesium Ascorbate114%
- 6Nadh114%
- 7Pyridoxal114%
- 8Threonate114%
- 9Zinc Ascorbate114%
- 10Dichlorphenamide1619.9%
- 11Uric Acid29.1%
- 12Amyl Nitrite58.3%
- 13Botulinum Toxin Type A9507.9%
- 14Tyramine27.4%
- 15Dordaviprone37.0%
- 16Amifampridine1836.6%
- 17Tetracycline1106.0%
- 18Nelarabine555.8%
- 19Efgartigimod Alfa2095.1%
- 20Aliskiren2894.9%
- 21Peramivir74.5%
- 22Pyridostigmine4654.5%
- 23Repotrectinib104.3%
- 24Acetohydroxamic Acid24.3%
- 25Taletrectinib24.3%
- 26Methacholine34.2%
- 27Pentazocine24.2%
- 28Dalfampridine2,7853.9%
- 29Ravulizumab4683.8%
- 30Risdiplam1423.6%
- 31Adefovir433.4%
- 32Tofersen163.4%
- 33Riluzole673.2%
- 34Dantrolene553.2%
- 35Pindolol243.1%
- 36Edaravone422.8%
- 37Teriflunomide1,2712.8%
- 38Alglucosidase Alfa652.8%
- 39Siponimod2432.8%
- 40Corticotropin292.7%
- 41Ocrelizumab1,6652.7%
- 42Satralizumab422.7%
- 43Vamorolone382.7%
- 44Halcinonide52.6%
- 45Bempedoic Acid782.6%
- 46Natalizumab4,5992.6%
- 47Butorphanol72.2%
- 48Gallium92.1%
- 49Carteolol72.1%
- 50Gozetotide92.1%
- 51Interferon Beta-1a4,0842.1%
- 52Ponesimod61.9%
- 53Nusinersen1381.8%
- 54Bupivacaine2901.7%
- 55Lasmiditan171.5%
Related reactions
Other reactions most often co-reported on the same drug set. Ranked by Jaccard similarity over drug-id sets — pure data-derived co-occurrence, not a clinical relationship.
- Hypoaesthesia16 shared · 0.14
- Dysarthria8 shared · 0.14
- Anxiety Disorder7 shared · 0.13
- Catheter Site Irritation7 shared · 0.13
- Foot Operation7 shared · 0.13
- Infusion Site Urticaria7 shared · 0.13
- Parkinson^s Disease Psychosis7 shared · 0.13
- Catheter Site Erythema7 shared · 0.13
- Maternal Exposure Timing Unspecified7 shared · 0.13
- Clostridium Difficile Infection7 shared · 0.11
Literature
Recent PubMed references pinned to Muscle Weakness as a MeSH major topic. About the reaction term itself — not about any specific drug.
- Severe Focal Abdominal Weakness Presenting as an Abdominal Hernia.American journal of physical medicine & rehabilitation · 2026 · Mesa ME, Zeh C, Korponay T, et al.PMID 42192272DOI 10.1097/PHM.0000000000002910
- Guillain-Barré syndrome presenting with unilateral facial weakness.JAAPA : official journal of the American Academy of Physician Assistants · 2026 · Walker CWPMID 42190096DOI 10.1097/01.JAA.0000000000000359
- Association between total corticosteroid dose and reduced fast-twitch rectus femoris muscle fibers after hematopoietic stem cell transplantation.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026 · Nishikado N, Wakasugi T, Kaida K, et al.PMID 42171801DOI 10.1007/s00520-026-10812-w
- Muscle Changes in Critically Ill Children Following an Early Progressive Exercise in the Paediatric Intensive Care Unit: A Pre- and Post-Intervention Study.Nursing in critical care · 2026 · Qi S, Yang Y, Hu J, et al.PMID 42171273DOI 10.1111/nicc.70521
- Isolated Third Nerve Palsy and Alternate Hemiparesis in Brain Stem Stroke: A Case Report.Romanian journal of ophthalmology · 2026 · Pinzon RT, Afifudin M, Ziliwu CRN, et al.PMID 42146966DOI 10.22336/rjo.2026.17
- The Effect of Early Neuromuscular Electrical Stimulation and Early Mobilization on Preventing the Intensive Care Unit-Acquired Weakness in Lung Cancer Resection Patients: A Randomized Controlled Trial.Technology in cancer research & treatment · 2026 · Wang J, Huang L, Lan C, et al.PMID 42139552DOI 10.1177/15330338261452889
Note. FAERS reports are voluntarily submitted and are NOT incidence rates, signals, or causal evidence. Counts reflect reporting volume, not how often a reaction occurs. Reference statistics only.