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# Isoxsuprine hydrochloride
## Overview
Isoxsuprine hydrochloride is a peripheral vasodilator.
## Primary Indications
* Treatment of peripheral vascular disease, including intermittent claudication and vasospasm.
* Management of cerebral vascular insufficiency.
## Adult Dosing
* 10 mg to 20 mg orally three to four times daily.
* Maximum dose: Not explicitly established, but doses exceeding 20 mg TID are generally not recommended.
## Pediatric Dosing
* Information regarding pediatric dosing is not well-established. Use with caution and consider lower doses if deemed necessary.
## Dose Adjustments
* No specific dose adjustments are routinely recommended for hepatic or renal impairment, but caution is advised.
## Contraindications
* Do not administer to patients where vasoconstriction will produce dangerous effects.
* Hypersensitivity to isoxsuprine.
## Adverse Effects
* Common: Flushing, nausea, vomiting, dizziness, headache, weakness, rash, abdominal distress.
* Less Common: Hypotension, tachycardia, arrhythmias, gastrointestinal upset, drowsiness.
## Key Drug Interactions
* Other antihypertensives: May cause additive hypotensive effects.
* Anticoagulants: Potential for additive effects, though clinical significance is unclear.
## Monitoring
* Blood pressure and heart rate.
* Signs and symptoms of peripheral vascular disease.
* Renal and hepatic function (if concerns arise).
## Clinical Pearls
* Effectiveness in many indications is controversial due to limited robust clinical trial data.
* Administer with meals to minimize gastrointestinal upset.
* Individualize therapy based on patient response and tolerance.
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*This information is intended for healthcare professionals. Please consult the most current prescribing information and relevant literature for complete details before making clinical decisions.*
