Auditory Processing Disorder (APD) is an abnormality in the brain's ability to filter and process sounds and words. Individuals with APD have a neurological defect in the pathways from the auditory (hearing) nerve through the higher auditory pathways in the brain.uditory Processing Disorder (APD) is an abnormality in the brain's ability to filter and process sounds and words. Individuals with APD have a neurological defect in the pathways from the auditory (hearing) nerve through the higher auditory pathways in the brain.
Diphenhydramine Citrate: 38 to 76 mg orally every 4 to 6 hours as needed. -Maximum dose: 456 mg/day. Diphenhydramine Hydrochloride: 25 to 50 mg orally every 4 to 6 hours as needed. -Maximum dose: 300 mg/day. Parenteral: 10 to 50 mg deep IM or IV as needed, and may increase to 100 mg if required. -Maximum dose: 400 mg/day.
Do not take this drug more than your prescribed dosage. A maximum amount of Benadryl intake within 24 hours is only 300 mg and must not exceed beyond that. Donât take Benadryl if you are recently on monoamine oxidase inhibitors (MAOI) for the last 14 days. A severe drug-to-drug interaction may occur, which may cause serious side effects. Do not drive, operate machines, and perform any other activities that need careful attention as soon as you take this drug.