Is It Safe To Use Naseptin Nasal Cream After Taking Cocaine, And Will There Be Any Harmful Reactions?

Hey I just finished taking a cocaine 3 hours ago, I just put naseptin in my nostrils to help with the inflammation inside my nostrils. Is this okay? I am worried that the remainders of the cocaine and the naseptin nasal cream will react together and cause something. Before I applied the cream in my nostrils I tried to clean it out as much as I could without a Neti pot