Adult & childn >12 yr 5-10 mL every 4 or 6 hr (not to exceed 60 mL daily), childn 6-12 yr 2.5-5 mL every 4-6 hr (not to exceed 30 mL daily), 2-5 yr 2.5 mL every 4-6 hr (not to exceed 20 mL daily).
May be taken with or without food: Take w/ full glass of water.
Contraindications
Hypersensitivity to diphenhydramine & other similar antihistamines. Not to be used in lower resp tract symptoms including asthma. Lactation. Newborn or premature infants.
History of bronchial asthma, increased IOP, hyperthyroidism, CV disease or HTN, narrow-angle glaucoma, urinary retention, prostatic hypertrophy & resp depression. Avoid alcoholic beverages. May affect ability to drive or use machines. Not to be used during pregnancy. Childn 2-6 yr; not to be used in childn <2 yr.