Common clinical indications

• Treatment of hypotension and shock (IV vasopressor infusion or bolus)
• Pupillary dilation (ophthalmic) for eye examinations and procedures
• Topical nasal decongestant (short-term use) for nasal congestion
• Oral decongestant for upper respiratory tract congestion (with age restrictions and caution in pediatrics)

Related drugs in this category

• Isoproterenol · Isoproterenol

Frequently asked questions

What is Phenylephrine HCl used for?

Phenylephrine HCl (Phenylephrine hydrochloride) is listed in YMed Atlas under Adrenergic agonist. Indications, dosing, and safety information on this page summarize curated references—always confirm with current labeling, formularies, and local protocols.

How do I adjust dosing for renal impairment or special populations?

Review the dosing sections and references for this monograph. Many agents require renal or hepatic adjustment; pediatric, pregnancy, and lactation considerations are clinician-specific. This interface is educational and does not replace individualized prescribing decisions.

Is this medical advice?

No. YMed Atlas drug pages support learning and quick reference. They are not a substitute for clinical judgment, pharmacist review, or formal interaction checking with a complete medication list.