Tamsulosin (flomax), a benzenesulfonamide, is an a1 receptor antagonist with some selectivity for a1A and a1D subtypes, favoring a1A blockade in prostate. Tamsulosin is efficacious in the treatment of BPH with little effect on blood pressure. The drug is well absorbed, has a t122 of 5-10 hours, and is extensively metabolized by CYPs. Tamsulosin may be administered at a 0.4-mg starting dose. Abnormal ejaculation is an adverse effect of tamsulosin.
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How to increase your staying power to extend your pleasure-and hers. There are many techniques, exercises and even devices, aids, and drugs to help you last longer in the bedroom. However, in most cases, the main reason most guys don't last long is due to what's going on in their minds, not their bodies.