When to induce vomiting..

I got this list here. It surprised me quite a bit. The yes and no are saying whether to induce vomiting or not.

Poison
Antifreeze YES
Arsenic (ant/rat/mouse poison) YES
Aspirin YES
Battery acid NO
Bleach NO
Crayons YES
Drain cleaner NO
Fertilizer NO
Furniture polish NO
Glue NO
Household Cleaners NO
Insecticides (flea/tick dips) YES
Kerosene NO
Kitchen matches YES
Laundry detergent NO
Medications YES
Motor oil NO
Nail polish NO
Paint thinner NO
Painbrush cleaner NO
Paste (glue) NO
Pine-oil cleaners NO
Plaster, putty NO
Shampoo YES
Shoe polish YES
Toilet bowl cleaners NO
Turpentine NO
Weed killers YES

I actually did induce vomiting in my collie Cody using peroxide one time when he somehow managed to open a drawer while I was away for a few minutes and consume an entire one-pound package of chocolate (M&Ms). I had a syringe type applicator and pumped a couple teaspoons into his cheek every 15 mins until he brought it back up outdoors. I had also called the vet, who said he still probably hadn't had a lethal dose of the chocolate but that the induced vomiting probably prevented him from quite a stomach upset.

Cody was such a Houdini when it came to sniffing out and getting to anything edible. God rest his sweet soul.