Sulfonal. Diethylsulphone-dimethyl-methane. (CH3)2C(C2H5S)2. Trituration.   Clinical.-Albuminuria. Cramps. Cyanosis. Ears, noises in. Epilepsy. Headache, with tinnitus. Haematoporphyrinuria. Locomotor ataxy. Paralysis, ascending. Reflexes abolished.   Characteristics.-Sulfonal was at first regarded as one