Robitussin CF, Wall-Tussin PE

Hey everyone I was looking through my medicine cabinet and discovered I have one bottle of Robitussin CF and one bottle of Wall-Tussin PE. I was wondering if either of these is safe to take so that I will trip on DXM.
IT IS NOT REGULAR ROBITUSSIN, IT IS ROBITUSSIN CF. Is that ok?

Also I have never done DXM, and still am not sure if I really want to. I am going to read up on errowid, but in the mean time are there any health hazzards if I just do it this one time? ANY AT ALL???

I have done shrooms many, many times, and I am wondering how often bad trips occur on Robitussin. Is it easy to have a bad trip on DXM?

And lastly I would like someone to give me an appropriate dose. I am a 160 pound male, and I would like to have a medium dose. I will be at home in my parents house though so I don't want to be going totally fucking out of control.
Thanks

I have just found out that the Wal-Tussin contains no DXM.

The Robitussin CF contains: DXM HBR, 10 mg
Guaifenesin, 100 mg
Pseudoephedrine HCI 30 mg

What is a dangerous dose of pseudoephedrine?

Should I not take this cough syrup, and if not what is the safest DXM containing product to take?

its best to take robo with only dxm in it, get the robotussin cough gels at walmart or safeway, 20 to a bottle 15mg each. take them all you will feel really drunk and have some minor CEVs. or at least i did, i weigh about 150. if you can control yourself drunk around parents you should be good, just try not to walk infront of them, i got bad robo walk and lots of stumbling.

You shouldn't take Dextromethorphan just to "get high." It is a very powerful drug and you can really do some psychological damage to yourself if you aren't experience with psychoactives or have emotional problems etc. Bad trips don't usually occur with smaller doses, but it is always possible.

Don't take very much your first time. A certain percentage of the population has an enzyme deficiency which makes Dextromethorphan especially dangerous. Read up on dosages on Erowid. You probably want to go for a low 2nd plateau if at all.

Only take cough syrup that has Dextromethorphan as the ONLY active ingredient. I can't stress that enough.

Keep safe.