BRAND NAME: Plaquenil. DRUG CLASS AND MECHANISM: Hydroxychloroquine is classified as an anti-malarial drug. It is similar to chloroquine (Aralen) and is useful in treating several forms of malaria as well as lupus erythematosus and rheumatoid arthritis. Its mechanism of action is unknown. Malarial parasites invade human red blood cells.
Amazon Standard Identification Numbers (ASINs) are unique blocks of 10 letters and/or numbers that identify items. You can find the ASIN on the item's product information page at Amazon.com and in the URL for the page. The quickest way to find your product's ASIN is to look in your browser's address bar.
The GTIN-13 code is a 13-digit number that uniquely identifies retail products. The GTIN-13 system is the new name of the EAN number system was originally developed by EAN International in Europe back in the 1970's and recently renamed by GS1.he structure of the GTIN-13 barcode is 1-6-6. The GTIN-13 code has one digit to the left of the barcode and two groups of six digits below. YES, the first digit on the left IS PART of the EAN NUMBER!