Not everyone finds their gastrointestinal symptoms improve when they drink it.

Researchers found that in some instances, heart or lung impairments were linked to breathlessness while liver or pancreas impairments were associated with gastrointestinal symptoms.

Consumption of the several species of poisonous milkcaps results in predominantly acute gastrointestinal symptoms which can be severe.

Gastrointestinal symptoms have been seen primarily in this population and are usually related to increased feeding.

Ingestion of 800 mg of cimetidine 2 hr before running a marathon did not significantly affect the frequency of gastrointestinal symptoms or occult gastrointestinal bleeding.