CLICK HERE TO WRITE A COMPLAINT Defective medicine By consumer On 21 September 2021 In Healthcare companies I had filed complaint through online reporting format of Sun pharma website about a month back but no response has been received. The product has changed color even though sealed and expiry date is in December 2020. Share for actionFacebookTwitterLinkedin Leave a Reply Cancel replyYour email address will not be published.Comment Name Email Website Save my name, email, and website in this browser for the next time I comment.