Sinapis Nigra is a homeopathic remedy for hoarseness, colic, hay fever. Scalp hot and itches. Sweat on upper lip and forehead. Stoppage of left nostril all day, or in afternoon and evening. Dry, hot, with lachrymation, sneezing; hacking cough; better lying down. Nostrils alternately stopped. Colic; pains come on while bent forward; better, sitting up straight. Worse leaning forward; stooping motion; damp weather; warm room; thinking of symptoms; laughing causes cough; evening; 4 p.m. to 6 p.m. and 7 p.m. to 9 p.m.; and worse July and August. Better study or mental diversion; sitting erect; lying down at night (except dreams); shutting eyes; hearty meal. SOURCE: Boericke Materia Medica
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