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Description
MYPRESS 5 is a prescription medication containing Prazosin 5 mg, an alpha-1 adrenergic blocker used primarily to manage high blood pressure.
Main Uses
- Hypertension (High Blood Pressure): Lowers blood pressure by relaxing blood vessels, reducing the heart’s workload, and decreasing the risk of heart attacks and strokes.
- Benign Prostatic Hyperplasia (BPH): Relieves urinary symptoms associated with an enlarged prostate by relaxing the muscles in the prostate and bladder neck, making urination easier.
- Raynaud’s Disease: Improves blood flow to extremities, reducing the frequency and severity of attacks.
- Post-Traumatic Stress Disorder (PTSD)-Related Nightmares: Used off-label to alleviate distressing dreams and sleep disturbances.
How It Works
Prazosin blocks alpha-1 receptors on blood vessels, leading to their relaxation and dilation. This action lowers vascular resistance and blood pressure. In BPH, it relaxes smooth muscle in the prostate and bladder neck, facilitating urine flow.
Dosage and Administration
- Hypertension: Typically started at 1 mg taken 2 to 3 times daily, with gradual dose increases as needed.
- BPH: Initial doses are often lower, with adjustments based on patient response.
- PTSD-Related Nightmares: Usually taken at bedtime, starting with 1 mg, with possible adjustments.
Always follow your healthcare provider’s instructions regarding dosage and administration.
Side Effects
Common side effects may include:
- Dizziness or lightheadedness, especially when standing up quickly
- Headache
- Drowsiness or fatigue
- Nausea
- Palpitations or rapid heartbeat
If any side effects persist or worsen, consult your doctor promptly.
Precautions
- Medical Conditions: Inform your doctor if you have liver or kidney disease, heart conditions, or a history of fainting.
- Pregnancy and Breastfeeding: Use only if prescribed by your doctor.
- Alcohol Consumption: Avoid alcohol as it may enhance the blood-pressure-lowering effect.
- Surgical Procedures: Inform your surgeon if you are taking prazosin, as it may affect anesthesia.
Additional information
| form | Oral Tablets |
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