Doxazosin is a prescription alpha-1 adrenergic blocker used to improve urinary symptoms caused by benign prostatic hyperplasia (BPH), a non-cancerous enlargement of the prostate gland.
BPH commonly leads to symptoms such as difficulty starting urination, weak stream, frequent urination (especially at night), and incomplete bladder emptying. Doxazosin works by relaxing the smooth muscles in the prostate and bladder neck, which helps improve urine flow and reduce associated discomfort.
Doxazosin is often prescribed as part of a broader treatment plan and may be used in combination with other medications for BPH, such as 5-alpha-reductase inhibitors or PDE5 inhibitors, depending on the patient’s specific symptoms and response.
How to Use:
Typical starting dosage is 1mg once daily
Dose may be gradually increased based on tolerance and symptom improvement
Take at the same time each day, with or without food
Warnings:
If two or more doses are missed,contact your provider for instructions on how to restart treatment
May cause dizziness or lightheadedness, especially when standing up (orthostatic hypotension)
Use caution when driving or operating machinery until you know how this medication affects you
Inform your provider if you are scheduled for cataract surgery
Side effects may include dizziness, tiredness, weakness, and headache. Serious side effects that require immediate medical help are rare but may include shortness of breath, chest pain, and painful erection lasting more than 4 hours.
This information should not be used to decide whether or not to take this medicine or any other medicine. Only a healthcare provider has the knowledge and training to decide which medicines are right for you. TelyRx does not endorse any medicine as safe, effective, or approved for treating any patient or health condition. This is only a limited summary of general information about the medicine’s uses from the patient education materials and is not intended to be comprehensive. This limited summary does NOT include all information about the possible uses, directions, warnings, precautions, interactions, adverse effects, or risks that may apply to this medicine. This information is not intended to provide medical advice, diagnosis or treatment and does not replace information you may receive from your healthcare provider. For a more detailed summary of information about the risks and benefits of using this medicine, please review the entire patient education information you receive with the medication.