Anxiety
"propranolol IS EFFECTIVE in relieving anxiety (caused by family and\or social stress). I use it myself, once daily as a 40 mg tablet. except that, in the first hour, it may make you feel dizzy. it calms you down through regulating your blood pressure and heartbeat (which are almost always present with anxiety\mania).

if you feel dizziness or cold extremities too often, you might want to consult your physician or pharmacist to lower the dose of INDERAL to 10 mg twice daily."