Medlife — wrong items delivered

Order number is or0893yvb-004a. I ordered several medincine from medlife on 21st of august.in the same order i received three wrong items. One is trichoz oil-1 number and another one is tricomax shampoo - 2 numbers totally three items. I asked for the return of the items because it was not the correct items. On 1st of september ecom courier came for the pickup and in the pickup sheet o found out the description of the items was wrongly mentioned.in the pickup sheet it was mentioned number of item as 10. So the courier service people were confused and they wrote a email to medlife regarding the correct information. But after 3 days they told me they didn't get any reply for the mail which they have written to medlife. So they returned the items back to me itself. I am unable to create return again from my end. When i contacted medlife customer service they are telling me that they update the information to the concerned authorities. Till now no action has been taken. It's been already 10 days the return time period is 30 days only still i am having the wrong medicine worth 764 rupees. It's really disappointing to see this kind of experience from medlife. So kindly help me to return the irem and get the refund amount of 764 from medlife