About botulinum a toxin haemagglutinin complex
Botulinum toxin type A
Used for
- Treats muscle spasms and abnormal muscle stiffness.
- Treats certain movement disorders, including cervical dystonia.
- Reduces frown lines and other facial wrinkles.
- Treats excessive underarm sweating in some countries.
Usual adult dose
Doses vary by condition and are injected by trained clinicians. Units are product-specific and cannot be converted directly to other botulinum toxins.
Usual dose in children
For selected conditions, specialist-directed dosing is based on the child’s weight and treatment indication.
Common side effects
- Injection-site pain, bruising, or weakness.
- Headache or flu-like symptoms.
- Drooping eyelid or facial weakness.
- Swallowing or breathing difficulties, rarely.
Important warnings
- Effects can spread beyond the injection area, causing serious swallowing or breathing problems.
- Use caution with neuromuscular disorders or existing swallowing or breathing problems.
- Only trained clinicians should administer it; dosing units are not interchangeable between brands.
- Seek urgent care for trouble breathing or swallowing after treatment.
Pregnancy
Safety is uncertain; use during pregnancy is generally avoided unless clearly necessary.
Breastfeeding
Information is limited; discuss potential risks with a healthcare professional.
Interactions
- Aminoglycoside antibiotics may increase muscle weakness.
- Other medicines affecting nerve-to-muscle signaling may increase effects.
- Muscle relaxants may increase weakness.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.