Face it, poison isn't that menacing and people don't care when they get poisoned. My suggestion for making poison more scary is to make it eat up Health Capsules. This wont be a big update ,but it will help make the Rabid Snarbolax more menacing!
Feel free to comment and suggest even further!
I don't think so.
I reckon poison is annoying enough already, but if you want to add anything to it, I suggest make the status take AWAY the health you try to regain while under the status.
Eg, pick up a heart while poisoned= -1 HP