Diarrhoea 24 hours: most appropriate recommendation?

Diarrhoea 24 hours: most appropriate recommendation?

• A. Loperamide 2mg - Take 2 tablets initially, then 1 tablet after each loose stool, up to a maximum of 6 tablets per day
• B. Loperamide 4mg initially, then 2mg after each stool up to 12 per day
• C. Avoid loperamide because of possible infectious cause
• D. Take loperamide only after a meal

Answer: (A)

When acute diarrhoea is uncomplicated, the goal is to reduce stool frequency while staying hydrated. Loperamide helps by slowing bowel movement, giving more time for water reabsorption and producing firmer stools. For adults managing this at home, start with 2 mg at the first loose stool, then take 1 mg after each subsequent loose stool, with a maximum of 6 mg in 24 hours. This dosing provides effective symptom relief within safe limits. A regimen that starts with 4 mg and then 2 mg after each stool up to 12 per day is too high and increases the risk of constipation and related side effects. Avoiding loperamide solely because an infectious cause is possible is overly cautious for straightforward cases; loperamide is generally safe when there are no red flags such as bloody stools, high fever, or dehydration. Loperamide dosing is not tied to meals, so taking it after a meal isn’t a requirement. In short, the 2 mg initial dose followed by 1 mg after each loose stool, up to 6 mg per day, is the best approach for a 24-hour diarrhoea in an otherwise healthy adult.

When acute diarrhoea is uncomplicated, the goal is to reduce stool frequency while staying hydrated. Loperamide helps by slowing bowel movement, giving more time for water reabsorption and producing firmer stools.

For adults managing this at home, start with 2 mg at the first loose stool, then take 1 mg after each subsequent loose stool, with a maximum of 6 mg in 24 hours. This dosing provides effective symptom relief within safe limits. A regimen that starts with 4 mg and then 2 mg after each stool up to 12 per day is too high and increases the risk of constipation and related side effects. Avoiding loperamide solely because an infectious cause is possible is overly cautious for straightforward cases; loperamide is generally safe when there are no red flags such as bloody stools, high fever, or dehydration. Loperamide dosing is not tied to meals, so taking it after a meal isn’t a requirement.

In short, the 2 mg initial dose followed by 1 mg after each loose stool, up to 6 mg per day, is the best approach for a 24-hour diarrhoea in an otherwise healthy adult.