AMPRONOR® 40 Oral Liquid
AMPRONOR® 40 Oral Liquid
Amprolium 40% Oral Anticoccidial Solution
Composition
Each ml contains:
Amprolium (as hydrochloride) .................. 400 mg
Excipients ..................................................... q.s. to 1 ml
Pharmaceutical Form
Oral liquid solution for veterinary use.
Therapeutic Class
Anticoccidial agent (Thiamine analogue).
Indications
AMPRONOR® 40 Oral Liquid is indicated for the treatment and prevention of coccidiosis caused by Eimeria species, including:
Poultry coccidiosis
Coccidiosis in calves
Coccidiosis in lambs and kids
Intestinal coccidial infections
Target Species
Poultry
Calves
Sheep
Goats
Mechanism of Action
Amprolium acts as a thiamine (vitamin B1) antagonist, inhibiting carbohydrate metabolism in coccidia, leading to disruption of parasite growth and replication.
Dosage & Administration
For oral administration via drinking water.
Poultry
Treatment:
125–250 mg amprolium per liter of drinking water
for 5–7 consecutive daysPrevention:
60–125 mg per liter of drinking water
Calves, Sheep & Goats
10 mg amprolium/kg body weight
Once daily for 5 consecutive days
📌 Ensure treated water is the only source of drinking water.
📌 Shake well before use.
Contraindications
Hypersensitivity to amprolium
Do not administer concurrently with other anticoccidial drugs unless advised
Avoid prolonged overdosing
Side Effects
Generally well tolerated
Prolonged excessive use may cause thiamine deficiency
Withdrawal Period
(Indicative – subject to local regulations)
Meat:
Poultry: 0–3 days
Ruminants: 3–5 daysEggs:
0 days
Special Warnings
Avoid long-term continuous use
Ensure correct dosage to prevent resistance
Good hygiene and litter management enhance treatment effectiveness
Storage Conditions
Store below 25°C
Protect from direct sunlight
Do not freeze
Keep out of reach of children
Shelf Life
24 months from date of manufacture
Use within 28 days after first opening
Presentation
100 ml bottle
250 ml bottle
500 ml bottle
1 Liter bottle