👉 Redaxil is a medication used for treating certain types of allergic reactions, also known as anaphylaxis. It works by blocking an enzyme that causes the body's immune system to reactivate and produce antibodies against the allergen. Redaxil can be taken by itself or in combination with other medications such as antihistamines. Its most common side effects include itching, swelling of the lips and tongue, difficulty breathing, and shortness of breath. It is not recommended for use during