Cocrystallisation of sildenafil with acetylsalicylic acid yields a 1 : 1 sildenafil–acetylsalicylic-acid cocrystal, as well as a 1 : 1 : 1 cocrystal salt involving a sildenafil cation, acetylsalicylate and salicylic acid. The 1 : 1 acetylsalicylic-acid-based cocrystal exhibits an enhanced intrinsic dissolution rate, as compared to sildenafil citrate (the active ingredient of Viagra®).
No takes yet. Share an insight, caveat, or question.
Žegarac et al. (2013) studied this question.
Synapse has enriched 3 closely related papers on similar clinical questions. Consider them for comparative context: