Erythromycin is not recommended after eating seafood, seafood is a kind of seafood, which is rich in protein, seafood many people after eating some people may have allergic reactions, especially in case after eating not very fresh seafood, in addition to having allergies, there may be some gastrointestinal reactions. And seafood after eating erythromycin, itself on the one hand may have gastrointestinal symptoms, the patient may experience nausea and vomiting, epigastric discomfort, there may aggravate the previous discomfort symptoms of eating seafood. When taking this medicine, try to avoid taking it together with spicy, stimulating and allergy-prone foods, including seafood, because when seafood and erythromycin are taken together, on the one hand, it may aggravate the patient’s allergic adverse reactions, and on the other hand, it may cause digestive tract nausea and vomiting. Therefore, it is recommended that erythromycin should not be taken after eating seafood, and seafood is best not taken together with antibiotics.