Sanderson's Throat Specific Mixture Sanderson's throat specific mixture. For the symptomatuc refief of sore throats, hoarseness, loss of voice, catarrh. & as a preventative daily gargle. For sore throat, hoarseness, loss of voice gargle with 10 mls (two 5mls spoonfuls) in twice the amount of water, hourly. Also swallow slowly one 5ml spoonful undiluted, three times daily. Catarrh & precautionary dose gargle well with 10 mls (two 5mls spoonfuls) in twice the amount of water in the morning before breakfast & last thing at night. If symptoms persist beyond 7 days consult your doctor.