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Show HN: Grams.io – calculate how long drug(s) stay in body(grams.io)

50 points·by johnsonelephant·4 lata temu·11 comments
grams.io
Show HN: Grams.io – calculate how long drug(s) stay in body

https://grams.io/?i=1h-Caffeine-80000ug-5h&i=2h-Amphetamine-30mg-600min&i=3h-Caffeine-100mg-5h

12 comments

[deleted]·4 lata temu
apatheticonion·4 lata temu
Would be great to have steady state representations in it - e.g. if I take the same drug with a 12 hour half life once a day at the same time, what dose will I balance at systemically after 5 half lives?
johnsonelephant·4 lata temu
I intend on releasing this next weekend. Thank you for the feedback.
polishdude20·4 lata temu
Would be cool if the half life was auto set for you depending on the drug!
wildlogic·4 lata temu
Looks good, half-life builtins would be great, thanks for sharing.
johnsonelephant·4 lata temu
I'm hesitant to add more because half-life is so dependent on the ROA (route of administration) and individual characteristics. For example, caffeine's half-life in a baby is multiple days.
failedartifact·4 lata temu
Nice graph! Would be good to see dates on the x-axis, and a historical date of ingesting a drug input and then to see now how much is left your body today for example.
domenicrosati·4 lata temu
Be awesome if it were more comprehensive.

I typed in d-serine, bromantane, nsi189, modafinil, phenibut with no results...
replygirl·4 lata temu
you know it's from the bay area bc it has acid and antidepressants but not like, weed and taurine
Rinum·4 lata temu
Needs ability to add frequency of dosing and factor in kidney function. Otherwise nice job so far.
gvv·4 lata temu
Would be great to add more substances, I couldn't find hopium!
eerikkivistik·4 lata temu
A dope idea.