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The use of theophylline is complicated by its interaction with various drugs and by the fact that it has a narrow therapeutic window (<20 mcg/mL). [2] Its use must be monitored by direct measurement of serum theophylline levels to avoid toxicity .
The effects of theophylline/ephedrine as a performance-enhancing drug in exercise and sports have been studied. [20] [21] Use of theophylline/ephedrine combinations has led to disqualification of elite athletes due to ephedrine being banned in competitive sports. [22]
And Tedral exerts its therapeutic effects by decreasing airway responsiveness to allergens and relaxing the smooth muscle of the airways, thereby, making breathing easier. Tedral is an oral bronchodilator, which contains three active ingredients, including (1) theophylline, (2) ephedrine, and (3) phenobarbital. [13]
The therapeutic index (TI; also referred to as therapeutic ratio) is a quantitative measurement of the relative safety of a drug with regard to risk of overdose. It is a comparison of the amount of a therapeutic agent that causes toxicity to the amount that causes the therapeutic effect . [ 1 ]
Methylxanthines, including theophylline, aminophylline and dyphylline, are a class of drugs that can achieve bronchodilation and reduce bronchospasm for symptomatic control of asthma. [ 7 ] Methylxanthines act as a competitive inhibitor of phosphodiesterase , inhibiting phosphodiesterase degradation action of cyclic 3′,5′-adenosine ...
"This has led to a modest decrease in aspirin prescribing, but more emphasis on individualizing its use to the right patients." Aspirin is a blood thinner, which is the reason doctors prescribe it ...
And people with opioid use disorder who were taking the medications had a 40% lower rate of opioid overdose. Related: 1 in 8 U.S. Adults Have Taken Ozempic or Similar Drugs, According to a New Survey
You can use a marked measuring spoon, a medicine cup or an oral syringe. Avoid using a teaspoon from your kitchen, as it may not hold the proper amount of liquid. Use your dosing cup. You’ll ...