Fig. 4. Cumulative urinary amount of amifampridine (A) and 3-N-acetylamifampridine (B) after PO administration of 2 mg/kg amifampridine in control (n=5) and acetaminophen-treated (n=7) rats.
Open and closed circles represent the control and acetaminophen-treated rats, respectively. Data are expressed as means±SDs.