1 Use crutches to take the weight off your injured leg. 2  Wrap your thigh snugly with a large elastic wrap until you see your doctor.  Use ice packs or cold packs over the injured hamstring. Put the ice pack or cold pack over the elastic wrap and hold it in place with plastic wrap.
Alpha receptors have two main types: alpha 1 and alpha 2. These alpha receptors play very important roles. Generally, the alpha receptors contribute large effects on our bodyâs systems. With regards to our vascular, smooth muscles, alpha receptors can constrict the vessels of our skin and skeletal muscles.
Long-acting medications take longer to work, but their effects last longer. Which alpha blocker is best for you depends on your health and the condition being treated. Alpha blockers are also called alpha-adrenergic blocking agents, alpha-adrenergic antagonists, adrenergic blocking agents and alpha-blocking agents. Examples of alpha blockers used to treat high blood pressure include: