Alahist Dm Liquid
NDC 50991-444
Product Information
Alahist Dm (dextromethorphan hbr, pheniramine maleate, phenylephrine hcl) is a OTC MONOGRAPH DRUG-approved product labeled by Poly Pharmaceuticals, Inc.. This medication is typically used as a adrenergic alpha1-agonists [moa]. It is supplied as a liquid for oral administration. This product entry covers the primary NDC 50991-444 and 2 associated package configurations. This profile includes active and inactive ingredient UNII references and FDA labeling data.
Primary Identification
Clinical Specifications
Labeler & Regulatory Data
Marketing Timeline
Product Characteristics
Code Structure Chart
Product Details
What is NDC 50991-444?
What are the uses of this product?
What are Active Ingredients of this product?
- DEXTROMETHORPHAN HYDROBROMIDE 10 mg/5mL - Methyl analog of DEXTRORPHAN that shows high affinity binding to several regions of the brain, including the medullary cough center. This compound is an NMDA receptor antagonist (RECEPTORS, N-METHYL-D-ASPARTATE) and acts as a non-competitive channel blocker. It is one of the widely used ANTITUSSIVES, and is also used to study the involvement of glutamate receptors in neurotoxicity.
- PHENYLEPHRINE HYDROCHLORIDE 12.5 mg/5mL - An alpha-1 adrenergic agonist used as a mydriatic, nasal decongestant, and cardiotonic agent.
- PHENIRAMINE MALEATE 5 mg/5mL - One of the HISTAMINE H1 ANTAGONISTS with little sedative action. It is used in treatment of hay fever, rhinitis, allergic dermatoses, and pruritus.
Which are the associated UNII Codes?
The UNII codes for the active ingredients in this product are:
- DEXTROMETHORPHAN HYDROBROMIDE (UNII: 9D2RTI9KYH)
- DEXTROMETHORPHAN (UNII: 7355X3ROTS) (Active Moiety)
- PHENYLEPHRINE HYDROCHLORIDE (UNII: 04JA59TNSJ)
- PHENYLEPHRINE (UNII: 1WS297W6MV) (Active Moiety)
- PHENIRAMINE MALEATE (UNII: NYW905655B)
- PHENIRAMINE (UNII: 134FM9ZZ6M) (Active Moiety)
Which are the Inactive Ingredients associated UNII Codes?
The inactive ingredients are all the component of a medicinal product OTHER than the active ingredient(s). The acronym "UNII" stands for “Unique Ingredient Identifier” and is used to identify each inactive ingredient present in a product. The UNII codes for the inactive ingredients in this product are:
- CITRIC ACID MONOHYDRATE (UNII: 2968PHW8QP)
- METHYLPARABEN (UNII: A2I8C7HI9T)
- PROPYLENE GLYCOL (UNII: 6DC9Q167V3)
- WATER (UNII: 059QF0KO0R)
- PROPYLPARABEN (UNII: Z8IX2SC1OH)
- POTASSIUM CITRATE (UNII: EE90ONI6FF)
- SUCRALOSE (UNII: 96K6UQ3ZD4)
- SORBITOL (UNII: 506T60A25R)
What is the NDC to RxNorm Crosswalk for this product?
- RxCUI: 2639752 - dextromethorphan HBr 10 MG / pheniramine maleate 12.5 MG / phenylephrine HCl 5 MG in 5 mL Oral Solution
- RxCUI: 2639752 - dextromethorphan hydrobromide 2 MG/ML / pheniramine maleate 2.5 MG/ML / phenylephrine hydrochloride 1 MG/ML Oral Solution
- RxCUI: 2639752 - dextromethorphan hydrobromide 10 MG / pheniramine maleate 12.5 MG / phenylephrine hydrochloride 5 MG per 5 ML Oral Solution
Which are the Pharmacologic Classes of this product?
- Adrenergic alpha1-Agonists - [MoA] (Mechanism of Action)
- Sigma-1 Agonist - [EPC] (Established Pharmacologic Class)
- Sigma-1 Receptor Agonists - [MoA] (Mechanism of Action)
- Uncompetitive N-methyl-D-aspartate Receptor Antagonist - [EPC] (Established Pharmacologic Class)
- Uncompetitive NMDA Receptor Antagonists - [MoA] (Mechanism of Action)
- alpha-1 Adrenergic Agonist - [EPC] (Established Pharmacologic Class)
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