Natrium Arsenicosum (Arseniate of Sodium) is a distinctive remedy in the homoeopathic pharmacopoeia, prized for its profound efficacy in managing chronic catarrhal conditions and specific inflammatory skin disorders. By supporting the body’s natural healing process, it is particularly noted for its ability to terminate stubborn colds while simultaneously conserving a patient’s strength and appetite.
Key Benefits & Uses
Natrium Arsenicosum is indicated for states of localized inflammation and systemic catarrh:
- Nasal & Catarrhal Wellness: It is a primary remedy for nasal catarrh characterized by a watery discharge that drops into the throat, or the formation of dry, raw-feeling crusts. It also addresses post-nasal drip of thick, bland, yellowish mucus.
- Ocular & Orbital Support: The remedy demonstrates a marked affinity for the eyes, helping to alleviate catarrhal conjunctivitis and blepharitis marginalis. It is indicated when the eyes feel weak, heavy, and tired, or when there is edema in the orbital region.
- Respiratory & Chest Relief: It supports the respiratory system in cases of racking coughs with profuse, greenish expectoration and sensations of chest oppression. It is frequently utilized for children over seven years old experiencing bronchitis and is considered in cases of “miner’s asthma” where the lungs feel as if smoke has been inhaled.
- Dermatological & Joint Health: Natrium Arsenicosum is a key remedy for psoriasis and conditions involving joint stiffness. It also addresses aching in the arms, particularly in the shoulders, and cracking in the knee joints.
Administration & Therapeutic Modalities
- Potency Selection: Clinical practice suggests the use of potencies (Such as 30C).
- Absorption: To ensure maximum sublingual absorption, avoid eating or drinking for 20 minutes before or after administration.
Dr. Dorwal’s Perspective
In my clinical practice, Natrium Arsenicosum is my preferred choice when a patient presents with a ‘stuck’ catarrhal state—those lingering colds that leave the nose raw, the eyes heavy, and the energy depleted. I find it particularly effective for children suffering from persistent bronchitis who have lost their natural vitality. Beyond respiratory concerns, I frequently utilize this remedy for its deep action on the skin and joints; it is an excellent constitutional support for psoriasis patients and those troubled by stiffness and cracking in the knee joints. It acts not merely by suppressing symptoms, but by facilitating the termination of the inflammatory process, helping the patient regain their strength and appetite naturally.
Disclaimer: This content is for informational purposes only. Homoeopathic medicines should be taken under the guidance of a qualified homoeopathic physician. Do not self-medicate for chronic or serious medical conditions, and always seek professional advice for any health concerns.
Frequently Asked Questions (FAQs)
Yes, it is a recognized homoeopathic remedy indicated for the treatment of psoriasis.
It is indicated for bronchitis in children over seven, racking coughs with greenish expectoration, and a sensation of oppression in the chest and larynx.
It addresses catarrhal conjunctivitis and blepharitis, helping when eyes feel heavy, weak, burning, or prone to agglutination in the morning.
Yes, it is indicated for aching in the arms (worse in the shoulders), general joint stiffness, and cracking in the knee joints.

