I have been taking Clen in pill form (Clenbulol) for about a week and a half now. The first week I lost 5 lbs. Now my progress seems to have stopped just after a week. My diet and my workout hasn't changed at all. Anyone know why this might have happened? Is it possibly that my Beta-2 receptors have somehow already completely down regulated? Seems unlikely. I have also been taking 25mgs of benadryl every night just to help me sleep which should also help in up regulating. Any advise would be greatly appreicated.

Thanks guys