Insulin,dosage

Only administer via oral inhalation using the AFREZZA inhaler Administer at the beginning of each meal See full prescribing information for the recommended starting mealtime dosage in insulin-naïve patients and patients who are using subcutaneous mealtime insulin, or pre-mixed insulin Modify the mealtime AFREZZA dosage based on the patient's metabolic needs, blood glucose monitoring results, and glycemic control goal If blood glucose control is not achieved with increased AFREZZA dosages, consider discontinuing AFREZZA

2.1 Lung Function

Assessment Prior to Administration AFREZZA is contraindicated in patients with chronic lung disease because of the risk of acute bronchospasm in these patients. Before initiating AFREZZA, perform a medical history, physical examination and spirometry (FEV 1 ) in all patients to identify potential lung disease.

2.2 Important

Administration Information Prior to initiation, train patients and/or their caregiver(s) on proper administration of AFREZZA. After training, adult and pediatric patients aged 10 and older may self-administer AFREZZA if the healthcare provider determines that it is appropriate. Refer patients to the Instructions for Use for detailed instructions and visuals on how to prepare, administer, and store AFREZZA; use the AFREZZA cartridges; and use the AFREZZA inhaler. Only administer AFREZZA via oral inhalation using the AFREZZA Inhaler. Administer AFREZZA at the beginning of each meal. Administer AFREZZA using a single inhalation per cartridge (if the dose is greater than the contents of a single cartridge, more than one cartridge is needed).

To administer AFREZZA: Keep the inhaler level with the white mouthpiece on top and purple base on the bottom after a cartridge has been inserted into the inhaler. Loss of drug effect can occur if the inhaler is turned upside down, held with the mouthpiece pointing down, shaken, or dropped after the cartridge has been inserted but before the dose has been administered. If any of the above occur, replace the cartridge before use. Hold the inhaler away from the mouth and fully exhale. After the inhaler is placed in the mouth and the lips form a seal, tilt the inhaler down towards the chin while keeping the head level. With the mouth closed around the mouthpiece, inhale deeply through the inhaler. Hold the breath for as long as comfortable and at the same time remove the inhaler from the mouth. After holding the breath, exhale and continue to breathe normally. The AFREZZA Inhaler can be used for up to 15 days from the date of first use. After 15 days of use, discard the inhaler and replace it with a new inhaler.

2.3 Recommended

Starting Mealtime Dosage of AFREZZA Insulin naïve patients The initial dosage of AFREZZA is 4 units inhaled at the beginning of each meal. Switching from Other Mealtime (prandial) Insulin Regimens to AFREZZA When switching from another insulin to AFREZZA, a different insulin dosage may be needed and increased frequency of blood glucose monitoring and monitoring for signs and symptoms of hypoglycemia may be needed. Subcutaneous, Mealtime (prandial) Insulin: Follow the recommendations in Table 1 to convert each injected mealtime insulin dosage (or bolus dosage for patients using insulin pumps) to the recommended mealtime dosage of AFREZZA. Subcutaneous, Pre-Mixed Insulin: Refer to the prescribing information for the pre-mixed insulin to estimate the mealtime subcutaneous insulin dosage based on the product’s pharmacokinetic and pharmacodynamic properties. Follow the recommendations in Table 1 to convert each estimated injected mealtime dosage to an AFREZZA mealtime dose. If basal insulin is clinically indicated, refer to the prescribing information for the chosen basal insulin for dosage recommendations. Table 1. Recommended Starting Mealtime Dosage of AFREZZA when Switching from Other Mealtime Insulin Regimens Current Subcutaneous Mealtime Insulin Dosage Starting Dosage of AFREZZA Up to 3 units 4 units 4 to 5 units 8 units 6 to 7 units 12 units 8 or more units 16 units * For AFREZZA doses exceeding the contents of a single cartridge at mealtime, use more than one cartridge. To achieve the required total mealtime dosage, use a combination of 4 unit, 8 unit, and 12 unit cartridges. When titrating dosages above 16 units after the initial conversion dosage, use combinations of different cartridges.

2.4 Mealtime AFREZZA

Dosage Modification Modify the mealtime AFREZZA dosage based on the patient's metabolic needs, blood glucose monitoring results, and glycemic control goal. Dosage modifications may be needed with changes in physical activity, changes in meal patterns (i.e., macronutrient content or timing of food intake), changes in renal or hepatic function or during acute illness. Increase the frequency of blood glucose monitoring during titration of AFREZZA. If blood glucose control is not achieved with increased AFREZZA dosages, consider discontinuing AFREZZA.

2.5 Dosage Modifications for

Drug Interactions Dosage modification may be needed when: AFREZZA is used concomitantly with certain drugs that increase and/or decrease the glucose lowering effect. Switching from another insulin to AFREZZA