Tamsulosin (generic Flomax) is in a class of drugs called alpha-adrenergic blockers. Tamsulosin causes the blood vessels (veins and arteries) to relax and expand, so that blood passes through them more easily. This effect relaxes the muscles in the prostate and bladder neck, making it easier to urinate. Tamsulosin is used to treat benign prostatic hyperplasia (enlarged prostate).
Flomax is used to treat the symptoms of an enlarged prostate - a condition technically known as benign prostatic hyperplasia or BPH. The walnut-sized prostate gland surrounds the urethra (the duct that drains the bladder). If the gland becomes enlarged, it can squeeze the urethra, interfering with the flow of urine. This can cause difficulty in starting urination, a weak flow of urine, and the need to urinate urgently or more frequently. Flomax doesn't shrink the prostate. Instead, it relaxes the muscle around it, freeing the flow of urine and decreasing urinary symptoms. Tamsulosin is an alpha-blocker that works by relaxing the muscles in the bladder neck and prostate. Relaxing these muscles leads to relief of symptoms of BPH such as the feeling of needing to urinate frequently or urgently, weak stream, difficulty in beginning the flow of urine, and the need to urinate during the middle of the night.
Unlike other prostate medications that shrink the prostate, Tamsulosin blocks the alpha-1 receptors and allows the muscles to relax in the prostate and the bladder neck to create a space for urine to pass through the urethra. As a result, scientists have developed Flomax that works like the common alpha blockers to block the alpha -1 receptors. The alpha blockers or the receptors can be found throughout the body including the prostate. Since it is a prescription medication, you can easily buy Flomax to get relief from enlarged prostate symptoms.
Dizziness, unusual weakness, trouble sleeping, runny nose, or difficulty ejaculating may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly. Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects. It has been revealed that in some cases, Flomax may cause priapism - a painful, persistent erection unrelated to sexual activity. In such a case, you are recommended to seek help from your physician without delay.