Etanercept

Important Administration Instructions Administration of one 50 mg Enbrel single - dose prefilled syringe, one single - dose prefilled Enbrel SureClick autoinjector, or one Enbrel Mini single - dose prefilled cartridge (for use with the AutoTouch reusable autoinjector only), provides a dose equivalent to two 25 mg Enbrel single-dose prefilled syringes, two 25 mg single - dose vials, or two multiple-dose vials of lyophilized Enbrel, when multiple - dose vials are reconstituted and administered as recommended.

Preparation Instructions for Enbrel Enbrel is intended for use under the guidance and supervision of a physician. Patients may self-inject when deemed appropriate and if they receive medical follow-up, as necessary. Patients should not self-administer until they receive proper training in how to prepare and administer the correct dose.

Administer injections subcutaneously in the thigh, abdomen or outer area of the upper arm. The Enbrel devices are not made with natural rubber latex. The Enbrel (etanercept) "Instructions for Use" insert for each presentation contains more detailed instructions on injection site selection and the preparation of Enbrel. Preparation of Enbrel Single-dose Prefilled Syringe For a more comfortable injection, leave Enbrel prefilled syringes at room temperature for about 15 to 30 minutes before injecting.

DO NOT remove the needle cover while allowing the prefilled syringe to reach room temperature. Inspect visually for particulate matter and discoloration prior to administration. There may be small white particles of protein in the solution. This is not unusual for proteinaceous solutions. The solution should not be used if discolored or cloudy, or if foreign particulate matter is present.

When using the Enbrel single-dose prefilled syringe, check to see if the amount of liquid in the prefilled syringe falls between the two purple fill level indicator lines on the syringe. If the syringe does not have the right amount of liquid, DO NOT USE THAT SYRINGE. Preparation of Enbrel Single-dose Prefilled SureClick Autoinjector Leave the autoinjector at room temperature for at least 30 minutes before injecting.

DO NOT remove the needle cover while allowing the prefilled syringe to reach room temperature. Inspect visually for particulate matter and discoloration prior to administration. There may be small white particles of protein in the solution. This is not unusual for proteinaceous solutions. The solution should not be used if discolored or cloudy, or if foreign particulate matter is present.

Preparation of Enbrel Single-dose Vial For a more comfortable injection, leave Enbrel vial(s) at room temperature for at least 30 minutes before injecting. DO NOT remove the vial cap while allowing the vial to reach room temperature. Inspect visually for particulate matter and discoloration prior to administration. There may be small white particles of protein in the solution.

This is not unusual for proteinaceous solutions. The solution should not be used if discolored or cloudy, or if foreign particulate matter is present. When using the Enbrel single-dose vial, administer the correct dose of solution using the following recommended materials: A 1 mL Luer-Lock syringe. A withdrawal needle with Luer-Lock connection, sterile, 22-gauge, length 1 ½ inch.

An injection needle with Luer-Lock connection, sterile, 27-gauge, length ½ inch. Two vials may be required to administer the total prescribed dose. Use the same syringe for each vial. The vial does not contain preservatives; therefore, discard unused portions. Preparation of Enbrel Lyophilized Powder in a Multiple-dose Vial Enbrel lyophilized powder should be reconstituted aseptically with 1 mL of the supplied Sterile Bacteriostatic Water for Injection, USP (0.9% benzyl alcohol), giving a solution of 1 mL containing 25 mg of Enbrel.

A vial adapter is supplied for use when reconstituting the lyophilized powder. However, the vial adapter should not be used if multiple doses are going to be withdrawn from the vial. If the vial will be used for multiple doses, a 25-gauge needle should be used for reconstituting and withdrawing Enbrel, and the supplied "Mixing Date:" sticker should be attached to the vial and the date of reconstitution entered.

Reconstituted solution must be refrigerated at 36°F to 46°F (2°C to 8°C) and used within 14 days. Discard reconstituted solution after 14 days because product stability and sterility cannot be assured after 14 days. DO NOT store reconstituted Enbrel solution at room temperature. For a more comfortable injection, leave the Enbrel dose tray at room temperature for about 15 to 30 minutes before injecting.

If using the vial adapter, twist the vial adapter onto the diluent syringe. Then, place the vial adapter over the Enbrel vial and insert the vial adapter into the vial stopper. Push down on the plunger to inject the diluent into the Enbrel vial. If using a 25-gauge needle to reconstitute and withdraw Enbrel, the diluent should be injected very slowly into the Enbrel vial.

It is normal for some foaming to occur. Keeping the diluent syringe in place, gently swirl the contents of the Enbrel vial during dissolution. To avoid excessive foaming, do not shake or vigorously agitate. Generally, dissolution of Enbrel takes less than 10 minutes. Do not use the solution if discolored or cloudy, or if particulate matter remains.

Withdraw the correct dose of reconstituted solution into the syringe. Some foam or bubbles may remain in the vial. Remove the syringe from the vial adapter or remove the 25-gauge needle from the syringe. Attach a 27-gauge needle to inject Enbrel. The contents of one vial of Enbrel solution should not be mixed with, or transferred into, the contents of another vial of Enbrel.

No other medications should be added to solutions containing Enbrel, and do not reconstitute Enbrel with other diluents. Do not filter reconstituted solution during preparation or administration. Preparation of Enbrel Mini ® single-dose prefilled cartridge using the AutoTouch ® reusable autoinjector Leave Enbrel Mini single-dose prefilled cartridge at room temperature for at least 30 minutes before injecting.

DO NOT remove the purple cap while allowing the cartridge to reach room temperature. Parenteral drug products should be inspected visually for particulate matter and discoloration prior to administration. There may be small white particles of protein in the solution. This is not unusual for proteinaceous solutions. The solution should not be used if discolored or cloudy, or if foreign particulate matter is present.

To use AutoTouch reusable autoinjector, open the door by pushing the door button and inserting Enbrel Mini single-dose prefilled cartridge into AutoTouch. When inserted correctly, Enbrel Mini single-dose prefilled cartridge will slide freely and completely into the door. Close the door and AutoTouch reusable autoinjector is ready for injection.