Taking medication for H. pylori and having black stools may be a normal reaction to taking bismuth, which usually requires no special treatment, or there may be upper gastrointestinal bleeding, which requires prompt medical attention and hemostatic treatment with drugs such as growth inhibitors, endoscopy, or surgery.
Treatment of H. pylori is usually done through quadruple therapy, which consists of a proton pump inhibitor (omeprazole, etc.) + two antibiotics (amoxicillin, clarithromycin, etc.) + a bismuth agent (bismuth potassium citrate, etc.).
These drugs, bismuth such as bismuth potassium citrate is a gastric mucous membrane protection drug, but after entering the gastrointestinal tract may make the stool black, which is a normal phenomenon, if the patient does not feel obvious discomfort, usually no special treatment is needed, you can continue to take medication to treat the drug, after stopping the drug will generally be gradually relieved.
However, if the patient’s black stool is accompanied by abdominal pain, pallor, dizziness, loss of appetite and other uncomfortable symptoms, it may also be the case of upper gastrointestinal bleeding, which needs to be taken seriously, and timely medical attention, relevant examinations. Patients can usually use drugs such as posterior pituitary hormone and growth inhibitor to stop bleeding, and endoscopic hemostasis or surgical treatment as soon as possible.
If patients have black stools with discomfort after taking medication for H. pylori, it is recommended to seek timely medical attention and actively receive treatment. Drugs need to be used in strict accordance with the doctor’s instructions, not self-medication, so as not to delay or even aggravate the condition.