Theophylline G (theophylline + guaifenesin)
تئوفیلین جی (تئوفیلین + گایافنزین)
🌬️ Respiratory SystemBronchodilator + expectorant
Market / country: 🇮🇷 Iran
⚠️ Reference for this drug is not reliable
Dosing and information for this drug come from Iranian pharmacy websites (secondary sources) and have not been checked against the manufacturer's official leaflet or IFDA. Always check the leaflet in the box before prescribing.
Theochal-G (Alborz Darou) (IR) · Theozin Lito (Kharazmi) (IR)
🧮 Dose calculator
Asthma and chronic lung disease (reversible airflow obstruction) · Regimen source: Darooyab Theophylline G · دوز کودکانFDA Theophylline sol · Dosage and Administration, Table V
🛡️ Safety & information
Contraindications
- ⛔ Hypersensitivity to xanthines or guaifenesin. Darooyab Theophylline G · موارد منع مصرف
- ⚠️ Not recommended in infants and children under 2 years. Darooyab Theophylline G · دوز کودکان
Warnings
- • Very narrow therapeutic window; monitor serum levels. Clearance falls during viral infection and high fever. Ciprofloxacin, erythromycin, clarithromycin raise levels (dose reduction up to 50%). Darooyab Theophylline G · هشدارها
Formulations
- Theophylline + guaifenesin syrup 120 mL (strength per 5 mL not confirmed) — syrup 🇮🇷 Iran Darooyab Theophylline G · اشکال دارویی
👥 Special populations
- 🤰 PregnancyUse with caution
Label states no clear risk or has limited data; use only if needed, under medical advice. FDA Theophylline sol · Precautions/Warnings – Pregnancy
“There are no adequate and well controlled studies in pregnant women.”
- 🤱 BreastfeedingUse with caution
Label: use with caution while breastfeeding; see the label text. FDA Theophylline sol · Precautions/Warnings – Nursing Mothers
“Theophylline is excreted into breast milk and may cause irritability or other signs of mild toxicity in nursing human infants.”
- 👶 ChildrenUse with caution
The label has conditions, age limits or notes for children; the label sentence is quoted below. FDA Theophylline sol · Precautions/Warnings – Pediatric Use
“Theophylline is safe and effective for the approved indications in pediatric patients (See INDICATIONS AND USAGE ).”
- 👴 Older adultsUse with caution
Label: use with caution in older adults, usually starting at the low end of the dose range. FDA Theophylline sol · Precautions/Warnings – Geriatric Use
“Theophylline clearance is reduced in patients greater than 60 years of age, resulting in increased serum theophylline concentrations in response to a given theophylline dose.”
- ⚥ Females & males of reproductive potentialNo data
The source for this drug has no section for this group.
🔗 Reference links
- FDA (approval record)ANDA091156
- DailyMed (FDA label)FDA Theophylline sol
- MedlinePlus (NIH)❌ None
- WHO ATC/DDDR03DA54
- Darooyab (Iran)Theophylline
🇮🇷 Iran only Darooyab · G-1496/Theophylline
This product is on the Iranian market only and has no US/UK reference label.
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📚 Reference status for this drug
Shows which sources have references recorded for this drug and which do not.
- FDA label (DailyMed)✅ PresentFDA Theophylline sol · Dosage and Administration, Table VFDA Theophylline sol · Precautions/Warnings – PregnancyFDA Theophylline sol · Precautions/Warnings – Nursing MothersFDA Theophylline sol · Precautions/Warnings – Pediatric UseFDA Theophylline sol · Precautions/Warnings – Geriatric UseFDA Theophylline sol · SPL approval / marketing category
- UK SmPC (eMC / MHRA)❌ Not present
- Published guideline❌ Not present
- Licensed reference (medical school)❌ Not present
- Iranian leaflet (IFDA)❌ Not present
- Pharmacy website (secondary, unreliable)✅ PresentDarooyab Theophylline G · اشکال داروییDarooyab Theophylline G · دوز کودکانDarooyab Theophylline G · موارد منع مصرفDarooyab Theophylline G · هشدارهاDarooyab · G-1496/Theophylline
- Clinical review⚠ Unverified