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Pharmacokinetic profile of three sildenafil formulations according to De Toni et al. (2018). Serum concentrations are shown for 20 ED patients after taking sildenafil ODF (IBSA, green line), sildenafil ODT (Pfizer, red line), and sildenafil film‐coated tablets (Pfizer, light blue line). Modified from Fig. 3 of De Toni et al. (2018). a p < 0.01 vs. film‐coated tablets; b p < 0.05 vs. ODT.
