Major has discontinued theophylline extended-release tablets. Teva has had theophylline extended-release tablets temporarily unavailable for several years. Theophylline 24-hour extended-release presentations are available from Mylan, Rhodes, and Endo Pharmaceuticals.Accordingly, is there a substitute for theophylline?
Randomized clinical trials of doxofylline to investigate the use of this drug to reduce exacerbations and hospitalizations due to asthma or COPD as an alternative to expensive biologics, and certainly as an alternative to theophylline are to be encouraged.
One may also ask, can theophylline be stopped immediately? Keep taking the medicine until you've had that conversation,” says Dr Andy. “If you suddenly stop taking theophylline, your asthma symptoms may return, which could lead to a potentially fatal asthma attack.”
Additionally, is theophylline still used?
Theophylline has been used in the treatment of chronic obstructive airway diseases, including chronic obstructive pulmonary disease (COPD), for more than 70 years. It is still widely prescribed worldwide, because it is inexpensive.
What are the common side effects of theophylline?
Side effects of theophylline at peak serum concentration less than 20 mcg/mL include:
- Central nervous system excitement, headache, insomnia, irritability, restlessness, seizure.
- Diarrhea, nausea, vomiting.
- Increased urination (transient)
- Exfoliative dermatitis.
- Skeletal muscle tremors.
- Fast heart rate, flutter.
How quickly does theophylline work?
This medication should take effect within 1 to 2 days, and you should see improvements in your pet's clinical signs.How long should I take theophylline?
Take theophylline exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor. Take this medication with a full glass of water on an empty stomach, at least 1 hour before or 2 hours after a meal.Can theophylline get you high?
Seek emergency medical attention or call the Poison Help line at 1-800-222-1222. Seizures caused by a theophylline overdose can cause death or permanent brain damage. Theophylline overdose can occur if you accidentally take too much at one time. Overdose can also occur slowly over time if your daily doses are too high.Is theophylline a steroid?
Theophylline. A review of its potential steroid sparing effects in asthma. Theophylline is generally considered to be a bronchodilatory drug. However, recent pharmacodynamic studies indicate that it has anti-inflammatory effects.What is the drug theophylline used for?
Theophylline is used to treat lung diseases such as asthma and COPD (bronchitis, emphysema). It must be used regularly to prevent wheezing and shortness of breath. This medication belongs to a class of drugs known as xanthines.Is theophylline an inhaler?
Theophylline for Asthma. Theophylline is a methylxanthine that is both a bronchodilator and may have mild anti-inflammatory effects. While it may be used as an adjunctive, alternative treatment with an inhaled steroid, this is not a preferred drug when persistent asthma requires additional medication for asthma controlCan I take theophylline and predniSONE together?
Using theophylline together with predniSONE may cause hypokalemia (low blood potassium) and increased theophylline levels. Signs and symptoms of too much theophylline include nausea, vomiting, diarrhea, headache, restlessness, insomnia, and irregular heartbeat.What happens if I use my inhaler too much?
There is a risk from using your bronchodilator inhalers too much, but the danger is not to your heart. That is to say, while you get brief relief of asthmatic symptoms from your bronchodilator inhaler, your asthma may be worsening as the breathing tubes become more swollen and filled with mucus.What foods contain theophylline?
Caffeine-containing Foods/Beverages Limit Caffeine intake while taking Theophylline. Common foods and beverages containing caffeine include coffee, teas, colas and chocolate. Many non-prescription drugs and diet aids may also contain caffeine.What is the generic name for theophylline?
BRAND NAME(S): Uniphyl. USES: This medication is used to treat and prevent wheezing and trouble breathing caused by ongoing lung disease (e.g., asthma, emphysema, chronic bronchitis). Theophylline belongs to a class of drugs known as xanthines.Is theophylline short or long acting?
Theophylline is available as an oral (pill and liquid) or intravenous (through the vein) drug. Theophylline is available in short and long-acting forms and prevents asthma symptoms, especially nighttime symptoms. It is used less often for asthma, because it requires blood-level monitoring.What medication contains theophylline?
Examples of medications that can elevate theophylline blood levels include ephedrine, allopurinol (Zyloprim), cimetidine (Tagamet), ciprofloxacin (Cipro), clarithromycin (Biaxin), itraconazole (Sporanox), ketoconazole, erythromycin, oral contraceptives, fluvoxamine (Luvox), and propranolol (Inderal).What is the difference between aminophylline and theophylline?
Aminophylline is a compound of the bronchodilator theophylline with ethylenediamine in 2:1 ratio. Aminophylline is less potent and shorter-acting than theophylline. Its most common use is in the treatment of airway obstruction from asthma or COPD.Is theophylline used for COPD?
Theophylline is a bronchodilator that's been used in the treatment of COPD for more than seven decades. It is used to treat wheezing or shortness of breath caused by asthma, bronchitis, emphysema and other breathing disorders. It works by relaxing the muscles in the lungs and chest, making it easier to breathe.Is theophylline a stimulant?
Theophylline is a drug derived from methylxanthine (a purine derivative) and has smooth muscle relaxant, bronchial dilation, diuretic, cardiac and central nervous system (CNS) stimulant activities.How often do you check theophylline levels?
Question: How often should a theophylline level be taken? Answer: In general, a level should be checked 1-2 times a year after a person is regulated. Of course, a person with variable levels should have his levels checked more often. If trouble breathing increases or side effects appear, then a level should be checked.Can theophylline er be cut in half?
Tablets may be cut in half if there is a score line on the tablet, but do not crush, chew, or dissolve the tablets when you are taking them. Theophylline sustained release tablets that are not swallowed whole release the medication too quickly and may cause serious side effects. 
