Sun Pharma. — nexito ls

I have purchased 30 nos nexito ls against doctor prescription from apollo pharmacy bill no 13203 crg0010221 dt. 04.10.18, srirampur station branch where batch no mentioned sks1481 expiry july-19. Where as on strips of medicine it is printed batch. No skt0474 mfg dt.04/2018 and expiry st.03/2020. This discrimination was noticed during intake. Now it is questions of genumity of the medicine supplied by apollo pharmacy. Please check & confirm the actions