Dose - Butalbital - Dosing 24 hrs later?

[cameron8679]

Hello,

I dosed 6x Fioricet tabs last night around 10:30 - 1950mgAPAP/300mg Butalbital/240mg Caffeine. I know the half-life for Butalbital is 35 hours. My question is, would I be safe to take, say 4 or 5 tabs tonight? The 24 hour total would be around 3575mg APAP (24 hr period)/550mg Butal.

Would I suffer any potentially hazardous reactions if I was to redose around 24 hours later? I am not sure what the LD50 is for Butalbital, and APAP, I hear, is fine if you stay under 4G in 24 hours.

Any help would be appreciated.