preferred_name: {2 (peanut (Arachis hypogaea) allergen-dnfp 0.5 MG Oral Powder [Palforzia]) / 5 (peanut (Arachis hypogaea) allergen-dnfp 1 MG Oral Powder [Palforzia]) } Pack [Palforzia Initial Dose Escalation (1 - 3 years)]