Robitussin 12 Hour Cough Relief, Grape, 5 Ounce By Health | February 28, 2018 0 Comment Robitussin 12 Hour Cough Relief, Grape, 5 OuncePowerful 12 HR cough reliefLasts from morning until nightGreat taste grape and orange flavorsSee also Anti Stress & Anxiety Relief Supplement by Vimerson Health. Herbal Blend with Biotin, 5-HTP, Valerian, Lutein, Vitamins B1 B2 B5 B6, L-Theanine, St Johns Wort, Ashwaghanda, Chamomile, Niacin