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# TUSQ
## Overview
TUSQ is a brand name for guaifenesin, an expectorant that helps loosen chest congestion and thin mucus, making it easier to cough up.
## Primary Indications
* Symptomatic relief of cough associated with the common cold, bronchitis, or other upper respiratory tract infections.
* Facilitation of mucus removal in conditions with excessive or tenacious mucus.
## Adult Dosing
* **Immediate-release formulations:** 200-400 mg orally every 4 hours as needed.
* **Extended-release formulations:** 600-1200 mg orally every 12 hours.
* **Maximum daily dose:** Generally not to exceed 2400 mg/day. Specific maximums may vary by product and formulation.
## Pediatric Dosing
Dosing for pediatric patients depends on age and specific product formulation. Always refer to the product's prescribing information for age-specific recommendations.
* **Children 6 to under 12 years:** 100-200 mg orally every 4 hours as needed. Maximum daily dose generally not to exceed 1200 mg/day.
* **Children 2 to under 6 years:** 50-100 mg orally every 4 hours as needed. Maximum daily dose generally not to exceed 600 mg/day.
* **Children under 2 years:** Safety and efficacy have not been established for many formulations. Consult with a pediatrician.
## Dose Adjustments
No specific dose adjustments are typically required for renal or hepatic impairment, but caution may be warranted in severe disease.
## Contraindications
* Hypersensitivity to guaifenesin or any component of the formulation.
## Adverse Effects
* Nausea
* Vomiting
* Dizziness
* Headache
* Rash
## Key Drug Interactions
No significant drug interactions are commonly reported.
## Monitoring
* Monitor for effectiveness in loosening mucus and relieving cough.
* Assess for and manage adverse effects.
## Clinical Pearls
* Adequate fluid intake is crucial to enhance the effectiveness of guaifenesin in thinning mucus.
* Advise patients to consult a healthcare provider if cough persists for more than 7 days, recurs, or is accompanied by fever, rash, or persistent headache.
* Many combination cold and cough products contain guaifenesin; ensure no duplication of therapy.
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*Disclaimer: This information is intended for healthcare professionals. Always consult the most current prescribing information and relevant clinical guidelines before making treatment decisions. Local protocols may dictate specific dosing or management strategies.*
