How do you know when you OD? Is it when you get sick to your stomach and feel shaky? I don't want to go unconscious. I'm chain vaping in my first 4 days. 24mgs. I have to drip alot.
Its almost impossible to OD from vaping, but it is very possible to overdo it and feel a little sick. You feel sick LONG before you OD, but it is a good idea to rinse your mouth out with water if you get a lot of nic juice in your mouth, as the nic is absorbed very quickly there.
I vape more than I smoke in general but not always anymore. In the beginning, oh ya. In general we are getting only 10-40% of the nic in the juices we vape, and analogs have more psychoactive compounds than just nic, and many here find that just nic doesn't cut it. There are whole threads devoted to this in the Nicotine forum.
Vaping is just plain fun. Tastes great, can do it almost anywhere, don't have to go outside to do it, and it is more than enough nic on demand. If you start to feel a little sick, put it down or back off of the nic level a bit. If you are having serious cravings, up the nic a little. Its all a balance, and everyone is different. Some chain vape 36 mg juice. Some are happy with 12 mg juice. You find your own balance, which also includes making sure batts don't run out too fast when you are out and about. All a balance that takes time to master...I'm in my 4th month vaping, and still learning this balance.
But don't worry about ODing. Your body will warn you well before there is danger.