Adverse reactions observed with moxifloxacin 400mg daily administered by the intravenous or oral route sorted by frequencies are listed below.
Adverse drug reactions listed under "common" were observed with a frequencies below 3% with the exception of nausea and diarrhea.
Within each frequency grouping, undesirable effects are presented in order of decreasing seriousness. Frequencies are defined as: Common (≥1/100 to <1/10), Uncommon (≥1/1,000 to < 1/100), Rare, (≥1/10,000 to < 1/1,000), Very rare (<1/10,000). (See Table 2.)
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The following adverse reactions have a higher frequency category in the subgroup of I.V treated patients with or without subsequent oral therapy: Common: Increased gamma-glutamyl-transferase.
Uncommon: ventricular arrhythmia, hypotension, edema, antibiotic-associated colitis (in very rare cases associated with life-threatening complications), seizures with various clinical symptoms (including grand mal convulsions), hallucination, renal impairment, renal failure (by the dehydration in elderly patients with renal disorders).