１．溃疡宁胶囊正品内容物为灰蓝色的粉末,气清凉,味微苦;取本品内容物０.１克,置试管中,微火炽灼,产生紫红色烟雾。伪品常常味不苦,无清凉感,用火炽灼亦无紫红色烟雾。２.康必得片正品为糖衣片,将片切开,可见片芯呈褐色,味苦;而我们查到的假药片芯则为灰白色,无苦味。３赛胃安 1. The authentic contents of the ulcer capsule are gray-blue powder, cool and slightly bitter; take 0.1g of the contents of this product, and place it in a test tube. The tiny fire will ignite and produce purple-red smoke. Counterfeit goods often taste not bitter, no cool feeling, with fire burning and no purple smoke. 2. The genuine Kangbide tablets are sugar-coated tablets. When the film is cut, the core of the tablets is brown and bitter. The false tablet cores we found are gray and white, without bitterness. 3 Saijian