Adsorption of viable bacteria means that certain substances can inhibit and adsorb viable bacteria. There are many diseases that need to be treated with probiotic drugs, and when taking probiotic drugs, it is not suitable to take preparations that inhibit the adsorption of live bacteria, such as bismuth, ellagic acid, medicinal charcoal, tinctures, etc. Probiotics drugs are generally made of live bacteria, common ones are Bacillus subtilis bifidobacteria granules, Bifidobacterium bifidum triple live bacteria granules and so on. They can mainly be used to treat symptoms such as diarrhea, constipation, flatulence and indigestion caused by intestinal flora imbalance. It should be noted that probiotic drugs not only need to avoid the use of preparations that inhibit the adsorption of live bacteria, but also need to be placed in a low-temperature environment to maintain the activity of live bacteria. People who are allergic to these drugs are prohibited from taking them and need to follow medical advice before using them.