Stephen J. Schueler, M.D.

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Spider Bite Black Widow Pain in Adults

Medications commonly used to control pain and inflammation in adults with a black widow spider bite include:

  • Acetaminophen decreases fever and pain, but does not help inflammation.
  • Adult dosing is 2 regular strength (325 mg) every 4 hours or 2 extra-strength (500 mg) every 6 hours.
  • Maximum dose is 4,000 mg per day.
  • Avoid this drug if you have alcoholism, liver disease or an allergy to the drug. See the package instructions.
  • Common brand names include Tylenol, Panadol, and many others.





NSAID Precautions

Continue to Spider Bite Black Widow Pain in Children

Last Updated: Dec 2, 2010 References
Authors: Stephen J. Schueler, MD; John H. Beckett, MD; D. Scott Gettings, MD
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PubMed Spider Bite Black Widow References
  1. Cohen J, Bush S. Case report: compartment syndrome after a suspected black widow spider bite. Ann Emerg Med. 2005 Apr;45(4):414-6. [15795721]
  2. Hawdon GM, Winkel KD. Spider bite. A rational approach. Aust Fam Physician. 1997 Dec;26(12):1380-5. [9470291]
  3. Reeves JA, Allison EJ Jr, Goodman PE. Black widow spider bite in a child. Am J Emerg Med. 1996 Sep;14(5):469-71. [8765113]
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