quibron-t- Theophyllin, anhydrous tablet

Country: মার্কিন যুক্তরাষ্ট্র

ভাষা: ইংরেজি

সূত্র: NLM (National Library of Medicine)

সক্রিয় উপাদান:

theophylline, anhydrous (UNII: 0I55128JYK) (theophylline - UNII:C137DTR5RG)

থেকে পাওয়া:

Monarch Pharmaceuticals, Inc.

INN (International Name):

Theophyllin, anhydrous

ফার্মাসিউটিকাল ফর্ম:

TABLET

রচনা:

300 mg

প্রশাসন রুট:

ORAL

প্রেসক্রিপশন টাইপ:

PRESCRIPTION DRUG

থেরাপিউটিক ইঙ্গিত:

Theophylline is indicated for the treatment of the symptoms and reversible airflow obstruction associated with chronic asthma and other chronic lung diseases, e.g., emphysema and chronic bronchitis. QUIBRON® -T ACCUDOSE® Tablets are contraindicated in patients with a history of hypersensitivity to theophylline or other components in the product.

পণ্য সারাংশ:

Quibron® -T Tablets: Bottles of 100, ivory, in the ACCUDOSE® Tablet design with “M 020” debossed on one side, containing 300 mg of anhydrous theophylline. NDC 61570-020-01 Store from 15°-25°C (59°-77°F) Rx only. Manufactured for Monarch Pharmaceuticals® , Inc., Bristol, TN 37620 Manufactured by Bristol-Myers Squibb, Princeton, NJ 08543

পণ্য বৈশিষ্ট্য

QUIBRON-T- THEOPHYLLIN, ANHYDROUS TABLET
MONARCH PHARMACEUTICALS, INC.
----------
QUIBRON -T
(THEOPHYLLINE TABLETS USP)
ACCUDOSE TABLETS
IMMEDIATE-RELEASE BRONCHODILATOR
DES CRIPTION
Theophylline is structurally classified as a methylxanthine. It occurs
as a white, odorless, crystalline
powder with a bitter taste. Anhydrous theophylline has the chemical
name 1HPurine- 2,6-dione, 3,7-
dihydro-1,3-dimethyl-, and is represented by the following structural
formula:
The molecular formula of anhydrous theophylline is C H N O with a
molecular weight of 180.17.
Quibron -T is available as tablets intended for oral administration,
containing 300 mg of anhydrous
theophylline per tablet. Quibron -T is an oral bronchodilator in an
immediate-release formulation in the
ACCUDOSE Tablet design. With functional trisects and bisects, Quibron
-T Tablets can be
accurately divided into 100-, 150-, and 200-mg segments to provide a
variety of dosing increments, as
required.
QUIBRON -T TABLETS
One-third tablet
= 100 mg
One-half tablet
= 150 mg
Two-thirds tablet = 200 mg
One tablet
= 300 mg
INACTIVE INGREDIENTS: microcrystalline cellulose, yellow ferric oxide,
hydroxypropyl methylcellulose
2910, lactose monohydrate, magnesium stearate, colloidal silicon
dioxide, and sodium starch glycolate.
CLINICAL PHARMACOLOGY
MECHANISM OF ACTION:
Theophylline has two distinct actions in the airways of patients with
reversible obstruction; smooth
muscle relaxation (i.e., bronchodilation) and suppression of the
response of the airways to stimuli (i.e.,
non-bronchodilator prophylactic effects).
While the mechanisms of action of theophylline are not known with
certainty, studies in animals suggest
that bronchodilatation is mediated by the inhibition of two isozymes
of phosphodiesterase (PDE III and,
to a lesser extent, PDE IV) while non-bronchodilator prophylactic
actions are probably mediated
through one or more different molecular mechanisms, that do not
involve inhibition of PDE III or
antagonism of adenosine receptors. Some of the adverse effects
assoc