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Uniphyl Cr
Uniphyl Cr

0.57
Active components relax the muscles surrounding the airways to facilitate easier breathing.
Ingredient
Theophylline
Category
Respiratory Health
Availability
In Stock
Delivery Time
Airmail (14-21 days) | Trackable (5-9 days)
Shipped in a discreet, unmarked envelope with all required documents enclosed.

Product Sheet

Active Ingredient(s)
Theophylline
Reference Brand
Theo-Asthalin
Product Origin
Generic Alternative
Reference Manufacturer
Purdue Pharma
Product Form
Extended-Release Tablet
Regulatory Classification
Rx
Primary Category
Respiratory Health
Product Category
Methylxanthine Bronchodilator
Pharmacological Class
Xanthine Derivative
Manufacturer Description
Utilized for asthma and chronic obstructive pulmonary disease to alleviate bronchospasm and support airway maintenance.
Mechanism of Action
Theophylline inhibits phosphodiesterase enzymes, increasing intracellular cAMP which leads to smooth muscle relaxation. It also antagonizes adenosine receptors and possesses mild anti-inflammatory properties.
Route of Administration
Oral
Onset Time
1–2 hours
Duration
12–24 hours
Contraindications
Hypersensitivity to xanthines, Peptic ulcer disease, Uncontrolled seizure disorders
Severe Adverse Events
Cardiac arrhythmias, Seizures, Hypokalemia — requires immediate medical attention
Common Side Effects
Nausea, Nervousness, Headache
Uncommon Side Effects
Insomnia, Tachycardia, Tremor
Drug Interactions
Alcohol, Cimetidine, Ciprofloxacin, Tobacco, Caffeine
Pregnancy Safety Warnings
FDA Category C: Benefit must justify risk. Breastfeeding: Excreted in milk; monitor infant for irritability.
Age Restrictions
Safety and efficacy established in pediatric patients under specialist supervision.
Storage Guidelines
Store at room temperature.
Related Products
Theo-Dur, Nuelin
Information related to Uniphyl Cr is compiled and periodically reviewed with reference to established medical sources and prescribing guidance. Content is provided for general reference and should be confirmed with a registered healthcare professional before use.
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