About allergen extract origin maintenance
Allergen immunotherapy extract
Used for
- Maintenance treatment for confirmed allergy to animal allergens, such as cat or dog, depending on the prescribed extract.
Usual adult dose
Taken under the tongue as prescribed, usually daily; maintenance amount is individualized after dose escalation.
Usual dose in children
May be used in children when prescribed; dose and suitability depend on age, allergen, and product instructions.
Common side effects
- Mouth or throat itching and irritation
- Swelling of the lips or tongue
- Stomach discomfort or nausea
- Rarely, severe allergic reaction
Important warnings
- First dose and dose increases may require medical supervision.
- Stop and seek urgent care for breathing difficulty or widespread swelling.
- Use only for allergens confirmed by allergy assessment.
- Follow product-specific instructions for missed doses or treatment interruptions.
Pregnancy
Starting treatment during pregnancy is generally avoided; continuing established maintenance may be considered by a clinician.
Breastfeeding
Information is limited; a clinician should assess treatment while breastfeeding.
Interactions
- Beta-blockers may make severe allergic reactions harder to treat.
- Other allergen immunotherapy may increase allergic-reaction risk.
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 It may be incomplete or out of date.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.