Description
What this medicine is for
Avomine 25mg Tablets are used to prevent and relieve travel (motion) sickness.
Motion sickness can cause symptoms such as nausea, vomiting, and dizziness during travel by car, plane, train, or boat. These symptoms occur when the brain receives conflicting signals about movement and balance.
How it works
Avomine contains promethazine theoclate, a long-acting antihistamine.
It works by reducing signals in the brain and inner ear that trigger nausea and vomiting, helping to prevent and control symptoms associated with motion sickness.
Key Benefits
- Provides long-lasting relief from travel sickness symptoms
- Helps reduce nausea, vomiting, and dizziness
- One dose can provide up to 24 hours of protection
- Suitable for adults and children aged 5 years and over
- Can be taken before or after travel as directed
Dosage guidance
- Adults: One tablet the night before travel or 1–2 hours before departure, may repeat after 6–8 hours if needed
- Children aged 5–10 years: Half a tablet the night before travel or as directed by a healthcare professional
- Do not exceed the recommended dose
- Always follow instructions provided by your healthcare professional or leaflet
Common side effects
- Drowsiness
- Dry mouth
- Blurred vision
- Dizziness
- Constipation
Patient Information Leaflet (PIL)
Please refer to the official patient leaflet:
- https://www.medicines.org.uk/emc/ (Promethazine theoclate / Avomine product page to be selected)
Warnings
May cause significant drowsiness. Do not drive or operate machinery if affected.
Avoid alcohol during use, as it may increase sedation.
Not recommended for children under 5 years of age.
Use with caution during pregnancy or breastfeeding and only under medical advice.
Important information
Tell your healthcare provider if you:
- Are taking any other medicines, especially sedatives or antihistamines
- Have any respiratory, liver, or neurological conditions
- Are pregnant, planning pregnancy, or breastfeeding
- Have any long-term medical conditions
Please note: The product you receive may differ from the images shown above in terms of packaging.
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All of our content is created by qualified experts and carefully reviewed by medical professionals.






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