Unrecorded stimulant "overdoses"

Why can I take so much stimulants? Has anyone ever heard of also being immune to stimulant psychosis?

The most methylphenidate (Ritalin) I've taken was 600mg at once, 1300mg in one day or 500mg snorted in one night. Right now I just took 430mg at once.

Amphetamine doesn't do much for me.

Cocaine is like methylphenidate for me.

Crack cocaine I can smoke lots and just feel focus and no high.

I've taken at most 1400mg of Caffeine at once which was the only stimulant I overdosed on.

200mg Ephedrine at once.

10 grams of Ethylphenidate in less than a week or 600mg at once.

1 gram of 3,4-dichloromethylphenidate in a few days. (3,4-dichloromethylphenidate is 7x more potent than methylphenidate).

1 gram of 4-Flouromethylphenidate in a few days of which 100-200mgs I can take at once. (4-Flouromethylphendiate is 3-4 more powerful than methylphenidate).

3-Flourophenmetrazine I've taken 400mg at once and 200mg snorted at once.

I just ordered 10 grams of 4-methylmethylphenidate which is as close to methylphenidate as you can get.

There is absolutely no records of anyone taking these doses what's so ever or even half that. I do however know the LD50's of these drugs which I like to touch a little.

I'm looking for some info maybe there is some out there idk.

Thanks.

Overdose of methylphenidate is supposed to be 700-1300mg at once. There has been a report in France where someone was taken to the hospital after taking 600mg at once and had the predicted effects but didn't die.

Also some people IV 1 gram of methylphenidate at once and then 1 gram of cocaine at once and say they are indistinguishable from one another.

Apparently someone took 5g in one day but that's just past down information.

I do hear about people taking 1 gram of Ethylphendate a day though.

I used to have a vyvanse script and when my tolerance was down then 50mg was enough to send me to the moon. Then the next day I'd have to take 170mg, and 200 the next. Stims are known to build tolerance very quickly. My script would only last me a week or two. It's frustrating. I have a high tolerance to adderall as well.

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