药物信息为ALLERGENIC EXTRACT Standardized Mite Dermatophagoides farinae Dermatophagoides pteronyssinus (Allermed Laboratories, Inc.): WARNINGS

This product is intended for use by physicians who are experienced in the administration of allergens extracts or for use under the guidance of an allergy specialist. The initial dose must be based on skin testing as described in the dosage and administration section of this insert. Patients being switched from alum-absorbed or other types of precipitated extracts or non-standardized extracts to this extract should be started as though they were coming under treatment for the first time. Patients should be instructed to recognize adverse reaction symptoms and cautioned to contact the physician's office if symptoms occur. As with all allergenic extracts, severe systemic reactions may occur and in certain individuals these reactions may be life-threatening or cause death. Patients should be observed for at least 20 minutes following treatment. Emergency measures as well as personnel trained in their use should be immediately available in the event of a life-threatening reaction. Patients being switched from one lot of extract to another from the same manufacturer should have the dose reduced to 25 percent. Patients receiving beta-blocking drugs may be refractive to the usual dose of epinephrine, in the event that epinephrine is required to control an adverse allergic reaction to this product. This product should never be injected intravenously. See also the WARNINGS, and ADVERSE REACTIONS Sections below.