Carbinoxaminedosage

12 HR carbinoxamine maleate 0.8 MG/ML Extended Release Suspension [Karbinal]

Dosage and administration

Adults and Adolescents 12 years of age and older ( 2.3): 7.5 mL to 20 mL (6 mg to 16 mg) orally every 12 hours Pediatric patients 2 years to 11 years of age (approximately 0.2 mg/kg/day to 0.4 mg/kg/day) ( 2.4): 2 years to 3 years – 3.75 mL to 5 mL (3 mg to 4 mg) orally every 12 hours 4 years to 5 years – 3.75 mL to 10 mL (3 mg to 8 mg) orally every 12 hours 6 years to 11 years – 7.5 mL to 15 mL (6 mg to 12 mg) orally every 12 hours

2.1 General

Administration Instructions The dosage of Karbinal ER should be individualized based on the severity of the condition and the response of the patient. Start with lower doses and increase as needed and tolerated. Administer Karbinal ER by the oral route only. Measure Karbinal ER with an accurate milliliter measuring device. A household teaspoon is not an accurate measuring device and could lead to overdosage. A pharmacist can provide an appropriate measuring device and can provide instructions for measuring correct dose. Shake Karbinal ER well before use.

2.2 Recommended

Dosage for Adults and Adolescents 12 years of age and older: Administer 7.5 mL to 20 mL (6 mg to 16 mg) orally every 12 hours

2.3 Recommended

Dosage for Pediatric Patients 2 years to 11 years of age (approximately 0.2 mg/kg/day to 0.4 mg/kg/day) 2 years to 3 years: Administer 3.75 mL to 5 mL (3 mg to 4 mg) orally every 12 hours administered orally 4 years to 5 years: Administer 3.75 mL to 10 mL (3 mg to 8 mg) orally every 12 hours administered orally 6 years to 11 years: Administer 7.5 mL to 15 mL (6 mg to 12 mg) orally every 12 hours administered orally

2.1 General

Administration Instructions The dosage of Karbinal ER should be individualized based on the severity of the condition and the response of the patient. Start with lower doses and increase as needed and tolerated. Administer Karbinal ER by the oral route only. Measure Karbinal ER with an accurate milliliter measuring device. A household teaspoon is not an accurate measuring device and could lead to overdosage. A pharmacist can provide an appropriate measuring device and can provide instructions for measuring correct dose. Shake Karbinal ER well before use.

2.2 Recommended

Dosage for Adults and Adolescents 12 years of age and older: Administer 7.5 mL to 20 mL (6 mg to 16 mg) orally every 12 hours

2.3 Recommended

Dosage for Pediatric Patients 2 years to 11 years of age (approximately 0.2 mg/kg/day to 0.4 mg/kg/day) 2 years to 3 years: Administer 3.75 mL to 5 mL (3 mg to 4 mg) orally every 12 hours administered orally 4 years to 5 years: Administer 3.75 mL to 10 mL (3 mg to 8 mg) orally every 12 hours administered orally 6 years to 11 years: Administer 7.5 mL to 15 mL (6 mg to 12 mg) orally every 12 hours administered orally

Text above is quoted in full from the FDA-approved drug label published by openFDA, effective March 12, 2026. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.

This page reproduces regulatory text for reference. It is not medical advice, and KenyRx is not a pharmacy or a prescriber. Talk to a doctor or pharmacist about whether a medicine is right for you.

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