Medicine guide

Childrens Allergy

12.5 mg/5mL · Liquid

  • Available without prescription
  • Histamine-1 Receptor Antagonist
Made by
P & L Development, LLC

Quoted from the official source. Not yet reviewed by Mediclarum — the leaflet in your pack is authoritative.

What it is for

Medicine groupBreathing, airways, allergies and cough

Mediclarum has not yet retrieved and stored the official label for this product, so none of its text is shown here. Open the official leaflet

How it works

From the US prescribing label for the same active substance (Diphenhydramine HCL). It describes the substance, not this exact product.

Diphenhydramine hydrochloride is an antihistamine with anticholinergic (drying) and sedative effects.

Antihistamines appear to compete with histamine for cell receptor sites on effector cells.

How it leaves the body

Little, if any, is excreted unchanged in the urine; most appears as the degradation products of metabolic transformation in the liver, which are almost completely excreted within 24 hours.

Quoted from the prescribing label, sections “Mechanism of Action” and “Pharmacokinetics”. DailyMed · 2026-08-03

Safety of the active substance

From the US prescribing label for the same active substance (Diphenhydramine HCL). It describes the substance, not this exact product.

Must not be used by
  • Use in Neonates or Premature Infants This drug should not be used in neonates or premature infants.
  • Use in Nursing Mothers Because of the higher risk of antihistamines for infants generally, and for neonates and prematures in particular, antihistamine therapy is contraindicated in nursing mothers.
  • Antihistamines are also contraindicated in the following conditions Hypersensitivity to diphenhydramine hydrochloride and other antihistamines of similar chemical structure.
Most common side effects

The most frequent adverse reactions are underscored.

Quoted from the US prescribing label for the same active substance. Your own pack’s leaflet is the authority for your product. DailyMed

Same active substance, strength and form in other countries

Matched on active substance, strength and kind of form only. This is not a statement that the products are equivalent or interchangeable: other ingredients, release and approved uses can differ — ask a pharmacist before swapping.

Medicine passport: one printable page to show a pharmacist abroad

BulgariaNo exact match for this strength and form

CanadaNo exact match for this strength and form

Details

Made byP & L Development, LLC
Active substanceDiphenhydramine Hydrochloride
Used inBreathing, airways, allergies and cough
Strength12.5 mg/5mL
FormLiquid
RouteOral
Packs118 mL in 1 BOTTLE, PLASTIC · 1 BOTTLE, PLASTIC in 1 BOX / 118 mL in 1 BOTTLE, PLASTIC
NDC49580-0292

Source: NDC Directory · 2026-09-13 · not reviewed by a clinician

Source: US Food and Drug Administration, NDC Directory. Reuse terms: US government work (FDA).

Other strengths and forms

23 products are sold under this name. Grouped by form; a number on a strength means several companies make it.

Show all forms · 5 forms
  • Spray, Metered1 products

Same active substance

These contain the same substance. That does not mean one can replace another — ask a pharmacist.