Hydrocyanicum acidum
Prussic acid
Main symptoms
- One of the most toxic agents known.
- Spasmodic constriction in larynx, feeling of suffocation, pain and tightness in chest, palpitation; pulse weak, irregular.
- Sinking sensation at the epigastrium.
- Hysterical and epileptic convulsions.
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- Cyanosis.
- Collapse, due to some pulmonary condition not a cardiac collapse.
- Catalepsy.
- Stage of collapse. Coldness.
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- Unconscious.
- Wild delirium.
- Fear of imaginary troubles.
- Fears everything-horses, wagons, houses falling, etc.
Symptoms by body part
Head
Violent stupefying headache. Brain feels on fire. Pupils motionless or dilated. Supra-orbital neuralgia, with flushing on same side of face.
Face
Jaws clenched in rigid spasm. Froths at mouth. Pale, bluish lips.
Stomach
Tongue cold. Drink rumbles through throat and stomach. Gastralgia; worse when stomach is empty. Great sinking at pit of stomach. Pulsative pain in praecordial region.
Respiratory
Noisy and agitated breathing. Dry, spasmodic, suffocative cough. Whooping-cough. Marked cyanosis; venously congested lung.
Heart
Violent palpitation. Pulse, weak irregular. Cold extremities. Torturing pain in chest. Angina pectoris.
Sleep
Yawning with shivering. Irresistible drowsiness. Vivid, incoherent dreams.
Listed for these health issues
Often compared with
Educational reference only. HomeoRemedy does not provide medical advice, diagnosis or treatment. Consult a qualified practitioner, and in an emergency call 112 or your local emergency number.