Medplus India — refund issue - tablets bought for my father and he passed away

Address:

Chennai, Tamil Nadu, 600042

I purchased tablets for my father which costed 7500 RS 30 tablets chemotherapy. MY father died and no one can use those tablets. Already submitted a complaint but no use they are not taking the tablets

Complaint numberTicket Case No : TCK[protected]

[protected] mobile

Can you please help me, bcz this tablet can only used by cancer patients and no one can use this.
When I called to the customer care they said if you open the box we will not be able to take and also like this many Tablets are there. I bought a tablet named PULMOCLEAR which contains 10 Tablets per strip and my father used one after discharge from hospital and he passed away after that.