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Interaction Check

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Selected Drugs Clear All

  • remove flecainide
    generic
  • remove Gel-Kam Gel
    stannous fluoride dental
  • remove magnesium hydroxide
    generic
  • remove Xylocaine Jelly
    lidocaine jelly
  • remove Zyprexa Relprevv
    olanzapine

multicheck MultiCheck Results - 2 Interactions

Smiley face Smiley face

Monitor/Modify Tx

Smiley face Smiley face flecainide (generic) + magnesium hydroxide (generic)

Monitor/Modify Tx


flecainide + magnesium hydroxide

monitor flecainide levels, ECG: combo may increase flecainide levels, risk of QT prolongation, cardiac arrhythmias, other adverse effects (renal excretion decreased at higher urine pH)

Caution Advised

Smiley face Smiley face flecainide (generic) + Xylocaine Jelly (lidocaine jelly)

Caution Advised


flecainide + lidocaine topical

caution advised: combo may incr. risk of adverse effects (additive effects)

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