For those who are non native English speakers: Getafix can be read as Get A Fix, meaning getting drugs that you need if you’re addicted to something. Getafix deals in potions. Always thought that was amusing (coincidence or not).

Almost all the names are plays on words that relate to the character, like 'Geriatrix', the village elder. I posted a list of the names on wikipedia elsewhere

It's also Panoramix in the original French, isn't it?

Yes:

https://en.wikipedia.org/wiki/List_of_Asterix_characters#Get...