Symptoms of diarrhea after consuming seafood can be treated with ciprofloxacin hydrochloride tablets, montelukast bulking agent, oral rehydration salt solution, atropine sulfate tablets and other types of drugs. Infection of digestive system tissues with pathogenic viruses and bacteria is a common cause of such adverse symptomatic reactions. Ciprofloxacin hydrochloride tablets, as a broad-spectrum antimicrobial agent, have anti-inflammatory and killing effects on common pathogenic bacteria types, such as Staphylococcus aureus, Salmonella spp. and Mycobacterium tuberculosis. Combined with montmorillonite and oral rehydration salt solution, it can effectively relieve diarrhea and loose stools caused by the disease, and can quickly replenish the water and electrolytes lost by the patient to prevent secondary diseases such as water-electrolyte disorders and dehydration. Atropine sulfate tablets, as an anticholinergic agent, can relieve stomach cramps and intestinal colic caused by various diseases.