From the Guidelines
Flomax (tamsulosin) is primarily used to treat symptoms of benign prostatic hyperplasia (BPH), also known as an enlarged prostate, by relaxing the muscles in the prostate and bladder neck, making it easier to urinate. The medication is an alpha-blocker, which helps relieve urinary symptoms such as difficulty starting urination, weak stream, and the need to urinate frequently or urgently 1. The standard dose is typically 0.4 mg taken once daily, about 30 minutes after the same meal each day, with some patients having their dose increased to 0.8 mg daily if needed 1. Some key points to consider when using Flomax include:
- It may cause dizziness, especially when standing up quickly, and can occasionally cause abnormal ejaculation 1
- Patients should take the medication consistently and not crush or chew the capsules
- When starting Flomax, patients should be cautious with driving or operating machinery until they know how the medication affects them
- Improvement in symptoms usually occurs within a week or two of starting treatment It's worth noting that while Flomax is effective in treating BPH symptoms, it's not the only option, and other medications like finasteride and dutasteride may also be considered, depending on the patient's specific needs and medical history 1. However, based on the most recent and highest quality evidence, Flomax (tamsulosin) is a recommended treatment option for patients with moderate to severe symptoms of BPH 1.
From the FDA Drug Label
Tamsulosin Hydrochloride Capsules is an alpha 1 adrenoceptor antagonist indicated for treatment of the signs and symptoms of benign prostatic hyperplasia (1) Tamsulosin Hydrochloride Capsules are not indicated for the treatment of hypertension (1)
Flomax (tamsulosin) is used for the treatment of the signs and symptoms of benign prostatic hyperplasia (BPH) 2.
- It is not indicated for the treatment of hypertension. Note that Flomax is another name for the drug tamsulosin.
From the Research
What is Flomax Used For
- Flomax, also known as tamsulosin, is a medication used to treat the symptoms of benign prostatic hyperplasia (BPH), a condition in which the prostate gland is enlarged and can cause urinary problems 3, 4, 5, 6, 7.
- Tamsulosin is an alpha(1)-adrenoceptor antagonist that works by relaxing the muscles in the prostate and bladder neck, making it easier to urinate 3, 4, 5, 6.
- The medication is effective in improving urinary symptoms, such as weak stream, frequent urination, and difficulty starting to urinate, and can also improve quality of life for men with BPH 3, 4, 5, 6, 7.
- Tamsulosin has been shown to be effective in patients with mild to severe BPH symptoms, and can be used in combination with other medications or as a monotherapy 3, 4, 5, 6, 7.
Benefits and Effectiveness
- Studies have shown that tamsulosin can improve urinary symptoms and quality of life for men with BPH, with significant improvements in symptom scores and peak urine flow rates 3, 4, 5, 7.
- The medication has been shown to be effective in long-term treatment, with improvements in symptoms and quality of life maintained for up to 6 years 3, 7.
- Tamsulosin has also been shown to be effective in patients with other conditions, such as diabetes mellitus and prostate cancer, and can be used in combination with other medications or treatments 3, 4, 5, 6.
Side Effects and Safety
- Common side effects of tamsulosin include dizziness, abnormal ejaculation, and hypotension, although these side effects are generally mild and well-tolerated 3, 4, 5, 6.
- The medication has been shown to be safe and effective in patients with BPH, with no significant changes in blood pressure or other adverse effects reported in clinical trials 3, 4, 5, 6.