Hi, I Recently Used A Durex Extended Pleasure Condom Which

Hi, I recently used a durex extended pleasure condom which contains 5% benzocaine. The cream in the tip of the condom was sitting on the tip of my penis and may have gone into the tip of my penis when it dissolved as since putting it on I lost my erection and having difficulty getting one since which has never happened before and was a few days ago. I am also experiencing a funny sensation within the tip of my penis not sure if related, what can I do is there any series side affects to be concerned about what can I do about the above ? Thanks