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# Isoxsuprine Hydrochloride
## Overview
Isoxsuprine hydrochloride is a vasodilator that may improve blood flow. Its efficacy for peripheral vascular disease is not definitively established.
## Primary Indications
* Treatment of peripheral vascular disease, including intermittent claudication and vasospastic disorders.
## Adult Dosing
* **Oral:** 10 mg to 20 mg three to four times daily.
* Maximum daily dose: 80 mg.
## Pediatric Dosing
* Safety and efficacy in pediatric patients have not been established.
## Dose Adjustments
* No specific dose adjustments are recommended for renal or hepatic impairment, but caution may be warranted.
## Contraindications
* Hypersensitivity to isoxsuprine hydrochloride.
* Do not administer intravenously.
## Adverse Effects
* **Common:** Flushing, hypotension, dizziness, nausea, vomiting, weakness, rash, gastrointestinal upset.
* **Serious:** Tachycardia, arrhythmias, chest pain, fainting.
## Key Drug Interactions
* **Antihypertensives:** May potentiate hypotensive effects.
* **Sympathomimetics:** May potentiate cardiovascular effects.
## Monitoring
* Blood pressure.
* Heart rate.
* Symptoms of peripheral vascular disease.
## Clinical Pearls
* Discontinue if side effects are severe or if no improvement is observed after a reasonable trial period.
* Patient should be advised to rise slowly from a sitting or lying position to minimize hypotension.
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*Disclaimer: This information is intended for healthcare professionals. Always consult the most current prescribing information and relevant clinical guidelines for complete details, as formulations and recommendations may vary.*
