Best throat numbing product?

Forum highlights on Oral sex enhancers:

My wife won't give me head because she doesn't like the taste, any suggestions?
As the title says my wife very rarely gives me head because she doesn't like the taste of pre-cum and gags if I cum in her mouth. Are there any...

What gets you off most?
During oral, a number of things can be pleasing and stimulating, but what gets you off most?

Old habits, do they determine current preferences.
To all, I was wondering how old experiences determine current and future preferences sexually. It has been a long time since I have been able to...

If you enjoy a flavored lube for oral, does the COLOR matter???
For instance, if you enjoy a LEMON flavored lube, does it have to be YELLOW to enhance your enjoyment, or do you prefer it be CLEAR???

Guys - do you want your significant other to put toys or finger in your anus during foeplay? sonetimes or never?
Guys - Do you want your significant other to put toys or fingers in your anus during foreplay? sometimes or never?

Found you this link on how to suppress gag reflex - please do not try #5 before giving oral!

I once had these really effective throat numbing mints for sore throat. I ate one for maybe half a minute and I felt like I was suffocating! Terrible feeling. I can't imagine wanting to feel like that plus giving oral at the same time. It would not be pleasant.