# Diarrhoea Treatment in Nigeria: ORS, Zinc & When Antibiotics

- Source: https://ogbogwu.com/conditions/diarrhoea/
- Last updated: July 2026
- Educational information, not medical advice.

Diarrhoea — 'running stomach' — is usually caused by viruses or by bacteria and parasites from contaminated food and water. Most episodes settle on their own within a few days. The danger, especially for young children, is not the diarrhoea itself but the fluid it drains away: dehydration remains a leading killer of under-fives in Nigeria.

That's why the core treatment is embarrassingly simple and evidence-backed: oral rehydration salts (ORS) to replace fluid and salts, plus zinc for children (it shortens the episode and protects against the next one). These two cheap items outperform every 'stomach medicine' for the outcomes that matter.

Antibiotics are usually unnecessary and often misused for diarrhoea. They're reserved for specific situations — bloody stool (dysentery), suspected cholera, or lab-confirmed parasites like amoeba — decided by a clinician, not the counter.

## Signs & symptoms

- Loose, watery stools three or more times a day
- Stomach cramps; sometimes nausea or vomiting
- Dehydration signs: intense thirst, dry mouth, sunken eyes, little or dark urine, weakness
- In infants: sunken soft spot, no tears when crying, unusually quiet or floppy — urgent
- Red flags: blood in stool, high fever, rice-water stools in large volumes (possible cholera)

## Medicines used in Nigeria

- oral rehydration salts (https://ogbogwu.com/drugs/oral-rehydration-salts/): The core, life-saving treatment — replaces fluids and salts; start immediately
- zinc (https://ogbogwu.com/drugs/zinc/): For children: 10–14 days alongside ORS shortens illness and prevents recurrence
- loperamide (https://ogbogwu.com/drugs/loperamide/): Adults only, for watery non-bloody diarrhoea — symptom control, not a cure; avoid with fever or blood
- metronidazole (https://ogbogwu.com/drugs/metronidazole/): Prescribed when amoebiasis or giardia is the confirmed/likely cause — not for routine diarrhoea
- hyoscine butylbromide (https://ogbogwu.com/drugs/hyoscine-butylbromide/): Eases cramping abdominal pain if needed

## How it's treated

Start ORS from the first loose stool — small, frequent sips, continuing food and breastfeeding. Homemade salt-sugar solution works when ORS sachets aren't at hand, but sachets get the balance right. Children under 5 should also get zinc daily for 10–14 days.

Loperamide can reduce stool frequency for adults with watery (non-bloody) diarrhoea when travel or work demands it — but it should never be given to young children, and never used when there's blood in the stool or high fever.

## See a doctor if

- Any dehydration signs in a child, or a child who can't keep sips down — urgent
- Blood in stool, or fever with severe illness
- Profuse rice-water stools (possible cholera) — emergency, and report locally
- Diarrhoea lasting more than 3 days in adults, or any prolonged course in infants, the elderly, or pregnancy
- Recent antibiotic use followed by severe diarrhoea

## Prevention

- Safe water: boiled, treated, or trusted sealed sources — and clean storage containers
- Wash hands with soap after the toilet, after changing nappies, and before food
- Cook food thoroughly; refrigerate leftovers promptly; be cautious with roadside salads and ice
- Rotavirus vaccination for infants (part of routine immunisation) and exclusive breastfeeding for the first 6 months protect children strongly

## FAQs

### What stops running stomach fast in Nigeria?

For most watery diarrhoea, nothing beats aggressive rehydration with ORS while the gut clears the infection itself — usually within 1–3 days. Adults who must function can add loperamide if there's no blood or fever. 'Fast' antibiotics for ordinary diarrhoea mostly add cost and resistance, not speed; they're for dysentery, cholera, or confirmed parasites.

### Do children with diarrhoea need antibiotics?

Rarely. The proven treatment for children is ORS plus 10–14 days of zinc, with continued feeding and breastfeeding. Antibiotics enter only for bloody diarrhoea, suspected cholera, or specific diagnosed causes — a clinician's call. What kills children is dehydration, so fluids come before everything.

### When is diarrhoea an emergency?

When dehydration is winning: a child who is listless, has sunken eyes or fontanelle, produces little urine or no tears, or vomits every sip needs a health facility immediately — as does anyone passing large-volume rice-water stools (possible cholera) or blood. Getting fluids into the body, by mouth or drip, is the emergency treatment.