Flextra Side Effects
Generic Name: acetaminophen / caffeine / phenyltoloxamine
Note: This document contains side effect information about acetaminophen / caffeine / phenyltoloxamine. Some of the dosage forms listed on this page may not apply to the brand name Flextra.
Applies to acetaminophen/caffeine/phenyltoloxamine: oral capsule
Dermatologic side effects have included urticaria and rash. Acetaminophen has been associated with a risk of rare but potentially fatal serious skin reactions know as Stevens-Johnson syndrome (SJS), toxic epidermal necrolysis (TEN), and acute generalized exanthematous pustulosis (AGEP).[Ref]
Musculoskeletal side effects have included muscular weakness.[Ref]
Ocular side effects have included blurred vision.[Ref]
Renal side effects have included nephrotoxicity.[Ref]
Metabolic side effects have included hyperglycemia.[Ref]
1. "Product Information. Flextra (APAP/caffeine/phenyltoloxamine)." Poly Pharmaceuticals Inc, Quitman, MS.
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
Some side effects may not be reported. You may report them to the FDA.