The pill with imprint G 3721 (Blue, Oval, 9 mm) has been identified as Alprazolam 1 mg and is used for Anxiety, and Panic Disorder. Pill G 3721 Blue Oval is Alprazolam (dextromethorphan and bupropion) is used to treat major depressive disorder. Alprazolam Tablets, USP are available as: 1 mg: blue, oval, scored, imprinted “G3721” blue, oval, scored, imprinted “G3721” Bottles of 100 Bottles of 500 2 mg. … Pill G 3721 Blue Oval is Alprazolam. Color Blue Shape Oval. Oval is Metformin Hydrochloride. FDA-approved weekly Alprazolam by Mylan Pharmaceuticals Inc. is a blue oval tablet about 9 mm in size, imprinted with G3721. The product is a human prescription drug. COLOR blue; IMPRINT G 3721; SHAPE oval. Check Price. Alprazolam 1mg Tablet. ALPRAZOLAM (al PRAY zoe lam) treats anxiety. It works by … Blue alprazolam pills usually come oval or bar-shaped in different tones of blue. … G 3721 – manufactured by Greenstone Limited; GG 258 … … OVAL\” xsi:type=\”CE\”>