Near to Expire API

[Ravi.yadav770 (Ravi)]

Nearer expiry date R.M

If a product (for e.g. ABC) is being manufactured, on dated 29 Nov. 2018 and in this product formulation if one of the R.M. is having expiry date Nov. 2018 (RM Mfg. date Dec. 2016, Exp. date Nov. 2018), then in this condition can i use this R.M. without any testing. what is the actual guideline for using RM that is reached nearest expiry date or having last day of expiry.