MinoxidilOver the counter

Pronounced mi-NOX-i-dil

Brand names: Rogaine, Loniten

Type: Vasodilator and hair growth medicine · All Heart & Blood Pressure Medicines

What Minoxidil is used for

  • Severe high blood pressure that has not responded to other medicines (tablets)
  • Hair loss (applied to the scalp)

◆ Kidney note

People on dialysis sometimes receive the tablet form for hard-to-control blood pressure, with close monitoring.

Common side effects

  • Increased hair growth (tablets)
  • Fluid retention
  • Rapid heartbeat
  • Scalp itching or irritation (scalp form)

Important cautions

  • The tablet form is a last-resort blood pressure medicine that can cause fluid buildup around the heart — it is combined with other medicines and monitored closely

How it comes

Tablets, scalp solution and foam. This guide lists forms only — it never lists strengths or doses.

Related medicines — Heart & Blood Pressure Medicines

Condition guides on MedicalVideos.com

Please note: This page is a patient-education summary, not medical advice, and it deliberately contains no doses. Medicines affect everyone differently — always follow your own prescription and talk to your doctor or pharmacist before starting, stopping or changing any medicine.