1. Cyric is right, keep your phone off/don't answer phonecalls. My one "bad trip" in many uses (past tense because the supply dried up, damn) was brought about by answering my phone.
2. Remember you need to eat and drink water. It can be easy to forget this.
3. Remember it's just a chemical working through your system and it WILL pass.
4. Most people at some point on most trips regret taking the drug and wish they were sober. Be cool, deal with things, and know you will go back to enjoying yourself.
5. Don't hang out with people you don't fully trust or get into situations where you'd ordinarily be a little on edge/paranoid (because it'll be 10, 000 times worse on acid).
6. Try to have a sober and trusted companion with you to help you out as need be.
7. Don't try to drive.
8. You can't be fully prepared for acid the first time. It's a very powerful drug that totally changes perception. The visual stuff is often a very minor component of the trip.
lol ive dosed many times and i disagree with a lot here...dont have ur phone on??? r u seriious...what does tht have to o with anything??? its fine to keep ur phone on OP...nothing bad is gonna happen if ur phone is on
u do not need to drink or eat while tripping...in fact u will have NO desire to eat while dosing..even if u wanna eat u will try to and u will just lose interest and not wanna eat it...u will be fine...but i always want water while trippin...but mostly cuz im always smokin too
5...its not mushrooms man...its a much calmer trip and u can deal with shit like that...if it was shrooms then i would agree with the whole 10,000 times worse comment but its acid..i mean i did acid 2 days ago and tripped with 9 complete strangers (there were 10 of them and i knew one of them) and i still had a great fuckin trip
6. u dont need a trip sitter for acid cuz once again its a very calming trip and at any moment of distress all u gotta do is listen to some of ur favorite music
7. driving on acid is not recommended..but its fun as fuck and not very hard if you know the area (this is assuming u only do one or 2 tabs lol)
my advice is to bring ur ipod or whatever mp3 player u have cuz ur gonna want to listen to tunes...just dont lose it...just take the drug and dont think about it man...just let it hit you and respond accordingly and have an awesome fuckin time...its not possible to have a bad acid trip unless u take like 10 doses lol..everything will be funny as fuck to you too...dont even think about the possibiltiy of a bad trip...just pretend its not possible cuz if u do that is ur first BIG mistake towards a bad trip
(i guess this advice is a lil more for shrooms...but it still helps)