Common Use of Theophylline

Theophylline is a bronchodilator used to treat asthma, chronic bronchitis, emphysema, and COPD. It works by relaxing airway muscles, improving airflow to the lungs. It also has mild anti-inflammatory benefits for long-term respiratory health. This medication is for maintenance therapy, not sudden asthma attacks.

Dosage and Direction

Theophylline is available in tablets, capsules, or liquid form. Take once or twice daily with a full glass of water. Follow dosing guidelines based on:

• Age and weight
• Liver function and blood levels
• Extended-release forms should not be crushed unless prescribed

Precautions Before Use

Before using theophylline, tell your doctor if you have:

• Heart disease or liver problems
• Seizure disorders or stomach ulcers

Limit caffeine (coffee, tea, cola) and avoid smoking, as they affect the drug's effectiveness. Regular blood tests may be needed.

Contraindications

Theophylline should not be used if:

• Hypersensitive to the drug
• Active peptic ulcers or uncontrolled seizures

Use with caution in elderly patients and those with thyroid disorders.

Possible Side Effects

Common side effects include:

• Nausea, headache, insomnia
• Irritability, tremors

Serious reactions (irregular heartbeat, seizures) require immediate medical help.

Drug Interactions

Theophylline interacts with:

• Antibiotics (ciprofloxacin)
• Seizure and heart medications
• Oral contraceptives

Always inform your doctor about other medications to avoid complications.

Missed Dose

If you miss a dose:

• Take it as soon as you remember
• Skip if close to the next dose
• Do not double doses

Overdose Symptoms

Signs of an overdose include:

• Severe nausea, vomiting
• Seizures, irregular heartbeat

Seek emergency help immediately.

Storage Guidelines

Store theophylline:

• At room temperature (68°F-77°F)
• Away from heat and moisture
• In original packaging

Disclaimer

This information is for general purposes and does not replace medical advice. Always consult a healthcare provider before taking any medication. We are not responsible for self-treatment decisions based on this content.