Dean Robinson said: "Flomax can be easily availed through online drug stores as there are numerous online stores offering wide range of medications for their global customers. If you stop taking Flomax for several days in a row, call your doctor before starting the medication again. Try to take Flomax pills at the same time each day. Flomax as it is an alpha adrenergic blocker can be used for the treatment of male urinary symptoms caused due to enlarged prostate. If Flomax is taken with some drugs, the effects of either could be increased, decreased, or altered. Tamsulosin causes the blood vessels to relax and expand, so that blood passes through them more easily. If you are allergic to Flomax or any of it's constituents you should not take Flomax without your doctor's prescription."