Excess raw materials issues

can we use excess raw materials in pharmaceutical. what is the procedure?

You should return the excess raw material to stores.

Continu to the abob question,if the excess issued material had process like grinding or drying what can I do?

Raise the incident if excess material issued by mistake.processed material can’t be returned.

Excess material can be dispensed whenever reaction/process monitoring required and involved in process testing control. These raw material can be back to warehouse with proper reconcilation and traceability for re-dispensing. In presence of production/ QA material shall be dispensed to cross check quantity with FIFO system.
If excess Material consumed in process it directely affects product quality and yield.