PROMETHAZINE DM- dextromethorphan hydrobromide and promethazine hydrochloride solution

País: Estats Units

Idioma: anglès

Font: NLM (National Library of Medicine)

ingredients actius:

DEXTROMETHORPHAN HYDROBROMIDE (UNII: 9D2RTI9KYH) (DEXTROMETHORPHAN - UNII:7355X3ROTS), PROMETHAZINE HYDROCHLORIDE (UNII: R61ZEH7I1I) (PROMETHAZINE - UNII:FF28EJQ494)

Disponible des:

NuCare Pharmaceuticals,Inc.

Designació comuna internacional (DCI):

DEXTROMETHORPHAN HYDROBROMIDE

Composición:

DEXTROMETHORPHAN HYDROBROMIDE 15 mg in 5 mL

Vía de administración:

ORAL

tipo de receta:

PRESCRIPTION DRUG

indicaciones terapéuticas:

Promethazine hydrochloride and dextromethorphan hydrobromide oral solution is indicated for the temporary relief of coughs and upper respiratory symptoms associated with allergy or the common cold. Dextromethorphan should not be used in patients receiving a monoamine oxidase inhibitor (MAOI) (see PRECAUTIONS, Drug Interactions ). Promethazine is contraindicated in comatose states, and in individuals known to be hypersensitive or to have had an idiosyncratic reaction to promethazine or to other phenothiazines. Antihistamines are contraindicated for use in the treatment of lower respiratory tract symptoms, including asthma. According to the WHO Expert Committee on Drug Dependence, dextromethorphan could produce very slight psychic dependence but no physical dependence.

Resumen del producto:

This preparation is a clear oral solution with yellow color and pineapple menthol odor, containing promethazine hydrochloride 6.25 mg/5 mL, dextromethorphan hydrobromide 15 mg/5 mL and alcohol 7 percent, and is available in 4 fluid ounce (120 mL) NDC 68071-1643-4 Bottles of 120mL Keep tightly closed. Protect from light. Store at 20° to 25°C (68° to 77°F) [see USP Controlled Room Temperature]. Dispense in a tight, light-resistant container with a child-resistant closure as defined in the USP.

Estat d'Autorització:

Abbreviated New Drug Application

Fitxa tècnica

PROMETHAZINE DM- DEXTROMETHORPHAN HYDROBROMIDE AND PROMETHAZINE
HYDROCHLORIDE SOLUTION
NUCARE PHARMACEUTICALS,INC.
----------
PROMETHAZINE DM ORAL SOLUTION
(PROMETHAZINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE ORAL
SOLUTION)
RX ONLY
DESCRIPTION
Each 5 mL (one teaspoonful), for oral administration contains:
Dextromethorphan hydrobromide 15 mg;
promethazine hydrochloride 6.25 mg. Alcohol 7%.
Inactive Ingredients: Ascorbic acid, citric acid, D&C yellow #10, FD&C
yellow #6, menthol,
methylparaben, orange pineapple flavor, propylene glycol,
propylparaben, purified water, saccharin
sodium, sodium benzoate, sodium citrate and sucrose.
Dextromethorphan hydrobromide is a salt of the methyl ether of the
dextrorotatory isomer of
levorphanol, a narcotic analgesic. It is chemically designated as
3-methoxy-17-methyl-9α, 13α, 14α-
morphinan hydrobromide monohydrate. Dextromethorphan hydrobromide
occurs as white crystals
sparingly soluble in water and freely soluble in alcohol. It has a
molecular weight of 370.32, a
molecular formula of C
H
NO•HBr•H
O, and the following structural formula:
Promethazine is a racemic compound. Promethazine hydrochloride, a
phenothiazine derivative, is
chemically designated as 10 _H_-Phenothiazine-10-ethanamine, _N_, _N_,
α-trimethyl-monohydrochloride.
Promethazine hydrochloride occurs as a white to faint yellow,
practically odorless, crystalline powder
which slowly oxidizes and turns blue on prolonged exposure to air. It
is soluble in water and freely
soluble in alcohol. It has a molecular weight of 320.88, a molecular
formula of C
H
N
S•HCI, and
the following structural formula:
18
25
2
17
20
2
CLINICAL PHARMACOLOGY
DEXTROMETHORPHAN:
Dextromethorphan is an antitussive agent and, unlike the isomeric
levorphanol, it has no analgesic or
addictive properties.
The drug acts centrally and elevates the threshold for coughing. It is
about equal to codeine in
depressing the cough reflex. In therapeutic dosage dextromethorphan
does not inhibit ciliary activity.
Dextromethorphan is rapidly