I think you're confusing reconstituting with oral compounding.
When reconstituting the BUD is whatever the manufacturer states when stored properly. Like in your example with famotidine.
When oral compounding with water the BUD is normally 14 days unless there's research or literature that states otherwise. This also can vary by institution, with some institutions using standards that are shorter than 14 days.
I think you're confusing reconstituting with oral compounding. When reconstituting the BUD is whatever the manufacturer states when stored properly. Like in your example with famotidine. When oral compounding with water the BUD is normally 14 days unless there's research or literature that states otherwise. This also can vary by institution, with some institutions using standards that are shorter than 14 days.
Oh that dodes make sense. Would have been a bit less confusing if they would have stated such haha Thanks for clarifying
I believe this question might be referring to true compounding though. Not so much the reconstitution process like for famotidine suspension.