This medicine is used only for diagnostic skin tests to find out what you are allergic to.
A small drop of allergen extract is applied to your skin by a healthcare professional.
The skin is then gently pricked with a lancet to allow the extract to enter the skin. The test is usually done on your forearm or back.
This is a single diagnostic test performed by a healthcare professional, not a daily medication. There is no maximum daily dose for you to take.