International Journal of Drug Research and Dental science will be published four-volume in a year. IJDRD publishes articles as soon as the final copy-edited version is approved by the authors rather than waiting for a collection of articles for a specific issue. Also, each article is published in its respective category (editorial, review, original or commentary). As a result, the page numbers in the 'Table of Contents' displayed for each issue will reflect this rather than numerical order.