Insert inhaler into back piece of chamber.
Mask Apply to face & ensure effective seal. Exhale then press inhaler once at the beginning of slow inhalation. Hold mask in place then breathe in & out through the chamber for 5-6 breaths.
Mouthpiece Put into mouth & close lips around to ensure effective seal. Exhale then press inhaler once at the beginning of slow inhalation. Inhale slowly & deeply through chamber until full breath is taken. Hold breath for 5-10 sec before exhaling. Alternatively, exhale & press inhaler once at the beginning of slow inhalation. Breathe in & out through chamber for 2-3 breaths keeping lips sealed around chamber mouthpiece.