[mugs99]

Foxglove is poisonous.

So is Rhubarb...Your point?
.

[Supernatural]

Foxglove is toxic if not prepared properly to be used as medicine.

Marijuana needs no preparation and it is non-toxic.

You've already admitted that marijuana contains substances that can be used as medicine, conceeding the point that marijuana can also be used as medicine.

Do you still have a problem with marijuana being used as medicine to give sick people comfort and to prevent blindness from glaucoma, to say the least?

[BlueStateDepression]

If I had the gumption to look up how to spell Rhubarb I would have posted that same thing! LOL Nice one!

[robertpaulsen]

If rhubarb is poisonous, then it also demonstrates that Supernatural is wrong when he states, "plants work as well as the extract".