LONITAB 1 25MG TAB

About

LONITAB 1 25MG TAB contains Minoxidil, a potent direct-acting peripheral vasodilator. Originally developed for hypertension, its mechanism involves opening ATP-sensitive potassium channels in vascular smooth muscle, leading to hyperpolarization and relaxation. This action reduces peripheral vascular resistance and consequently lowers blood pressure. A notable side effect observed during its use for hypertension was hypertrichosis (excessive hair growth), which led to its development as a topical treatment for androgenetic alopecia. When used systemically at low doses, it can still exert its vasodilatory effects, contributing to blood pressure control while potentially offering benefits for hair growth in some individuals. It is typically reserved for severe hypertension unresponsive to other treatments.

Uses

• Severe hypertension unresponsive to other treatments
• Hypertension with associated renal impairment
• Off-label use for hair loss (topical form primarily)
• Pulmonary hypertension (less common)

Directions For Use

Take orally as directed by your physician, usually once or twice daily. It is crucial to follow the prescribed dosage carefully.

Benefits

• Effectively lowers severe blood pressure.
• Useful in resistant hypertension.
• Can be used in patients with renal impairment.
• May promote hair growth as a side effect.
• Reduces cardiac afterload.
• Improves symptoms associated with high blood pressure.

Side Effects

• Tachycardia (increased heart rate)
• Fluid retention (edema)
• Pericardial effusion
• Hypertrichosis (excessive hair growth)
• Nausea
• Headache
• Dizziness
• Chest pain (angina)
• ECG changes
• Breast tenderness
• Rash
• Hypotension (especially orthostatic)

Safety Measures

• Alcohol - Avoid or limit alcohol as it can exacerbate the hypotensive effects and dizziness.
• Pregnancy - Contraindicated; can cause fetal harm. Discuss with a doctor for alternatives.
• Breastfeeding - Not recommended; Minoxidil passes into breast milk and may affect the infant.
• Liver - Use with caution in liver impairment; metabolism may be affected, requiring dose adjustment.
• Kidney - Use with caution in renal impairment; fluid retention is a concern, often requiring concomitant diuretic.
• Lung - Use with caution in patients with pulmonary hypertension; can be used but requires careful monitoring.

Disclaimer

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