Toxic? No way, there must be a different camphor. I'm talking bout a natural herb that's used in many remedies...

Wish I could be of more help...

Edit. I googled some, and I found out that synthetic camphor is widely used in the US as a insect repellent!


Natural camphor, found on the bark of a tree in India is what I'm talking about, and is most commonly available in the form of a topical cream, used to treat muscle and joint cream.

Don't know what you call the form of camphor that is for ingestion tho...