Beyond use dating usp 795
In these instances, pharmacists should consult with the drug's manufacturer to establish a beyond use date.
Like other aspects of the medication-use process, extemporaneous compounding can be vulnerable to medication errors.
Expiration dates are required on commercially manufactured products and are determined after extensive study of the product's stability.
Most expiration dates are given in years for commercial products.
Also, If the compounded formulation is an official monograph in the USP/NF, the beyond use date given in the monograph can be used provided the procedure in the monograph was followed.
When an official monograph isn't present, a systematic approach to assigning the date can be as follows: Step 1.
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The USP/NF Section Sterile Drug Products for Home Use, Storage and Beyond Use Dating directs that: Most pharmacies have the name, address, and phone number of the pharmacy pre-printed on their prescription labels.