valium only reduces the anxiety a bit. The only object that can truly end a trip is time. You need to be in the correct mindset and a good environment before you even think about eating mushrooms. To avoid poor trips you simply have to prepare yourself properly. Whether you go into it thinking about poor trips - guess what You will have a bad trip. Take the time to prepare your intellect, and make certain you will be in the safest most comfortable enviroment when you trip and you wont have a had time.
valium can get you out of a poor trip, but in some cases it can make it even worst, for shrooms it will help. but i wouldn't recommend it.
read this, it is a guide on how to avoid poor tripping or what to do whether you are http://www.thegooddrugsguide.com/info/bad all, bad tripping is just you resisting the fact that you are high, if you are good with weed then you may be good with shrooms as long as you don't take to much.
If it is an Upper trip like Cocaine, Meth, or Adderall or Ritalin then yes it will calm you down and bring your heart rate back to normal. Shrooms no it will not. This will make you then sleep and you the have a danger of not waking.
Dont take to much Valium, like only one depending on the mg, but yes it can help. When your having a poor trip your mind is just racing with bad thought and negative feelings. Valium being a anti-anxiety tablet will slow down your thoughts and relax you a little bit but it wont stop your trip. Do not go in to your trip thinking you are going to need them just take less mushrooms and be happy and ready when you do them. be in an environment that you are very comfortable in and enjoy. If you think you are going to need then before you take your shrooms then you are probably going to take them anyways. Take 1 at first, while you wait for it to kick it in do something that you would normally do on a daily basis like watch a funny tv show or listen to chill music with the lights on. If after an hour you still feel like your freaking out take one more but definitely no more after that. If you only take half an eight of mushrooms you should be fine, thats what i did my first time and i had a great time.
Well whether you're even slightly worried about a bad trip, don't take them. Honestly, a poor trip is very unusual so you shouldn't be afraid at all. And it's not like you have no control over getting one or not. It's not like you take them and hope for the best. Just relax and remember that the experience is going to be one of the most amazing things that you'll probably ever live through. Whether you are happy before you take them, and are excited about taking them, you definitely won't have a poor trip. But don't take more than 2.25 grams for a first time or else the effects could be slightly unforeseen. I would recommend taking 1.75 grams (half an 1/8 You won't have a bad trip, that's a pretty low dose, but you'll still have a low to medium amount of visuals, and you will feel absolutely euphoric. Just remember that during the come up (the first like 40 minutes), your muscles will tense up and it will feel a bit uncomfortable, leading you to believe that the trip will be too intense. Just ride it out for like half an hour and it will turn into a completely soothing and relaxing body high.
It's about a state of mind, whether you go into the trip thinking it will be bad then you will have a bad trip.