[HELP]Cleaning with/using Alcohol?

[Micro24]

I don't know if it's been asked before, I've used the search bar in the forum but I found nothing. So here goes, I know that cleaning with alcohol is useful but, I have read somewhere in the forums that you must take caution when cleaning using alcohols, I mean Ethyl alcohol and/or Isopropyl alcohol, I don't have any vodkas. I know that you can't just take it out from the alcohol after cleaning because I may be vaping for that taste of alcohol and it's other chemicals, and that's bad. Any idea what they're talking about before cleaning using alcohol?

EDIT: What I meant is the rba's parts...

 

[peejoe]

im using isopropyl alcohol when im goin to clean my mod top, bottom pins and the threads.. for rba's, rda's just soap and water.

 

[Micro24]

I know that when cleaning the MOD or battery, I will use alcohol that's for sure bu, I mean is for the RBA's, cleaning RBA's using alcohol's.