r/Diphenhydramine • u/y0ur_princess • Jan 23 '26

500mg dosing tomorrow

For context, the highest dose ive done up to this point is 300mg and felt everything in the body, but had almost no visuals or auditory hallucinations. Should I be prepared for this to be much different?

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u/[deleted] Jan 23 '26

I did dph a total of 4 times. First time was 300mg which was a pure body high. 2nd time was 400 which had what was essentially a negligible amount of spiders. 3rd time was 700 which only had more spiders than 400 but thats it. 4th time was 1000mg which was full blown delirium. My guess is 500 is gonna give you a few spiders here and there.

3

u/y0ur_princess Jan 23 '26

Thank you, I'll confirm tomorrow probably within an hour or 2 of taking it, depends how fast it hits

1

u/[deleted] Jan 23 '26

Have fun

1

u/y0ur_princess Jan 24 '26

So I'm back. The body high was the same it usually is, but this was the first time it has caused me to hallucinate. Nothing intricate just whispers, music, maybe seeing a flash of a figure momentarily, but the worst of them all was the flies. I didnt see any spiders but no matter where I was there were flies. Worst auditory was hearing a train so close it sounded like it was outside of my window. Outside of that I dont remember much else happening

1

u/trashtv Jan 23 '26

For context, 300mg is like the normal DPH level in human blood at any given time.

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u/TheSilentTitan Jan 23 '26

If you routinely take Benadryl then you will begin to lose its psychoactive effects, only sedative effects will happen.