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.
- PHENIRAMINE MALEATE 12.5 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.
- PHENYLEPHRINE HYDROCHLORIDE 5 mg/5mL - An alpha-1 adrenergic agonist used as a mydriatic, nasal decongestant, and cardiotonic agent.
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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