− | <div style='text-align:justify;'>The aushadha, its potency and doses should be determined after evaluating dosha, the strength of the disease, and the person. Even the use of emergency aushadha, or the aushadha with mild properties in greater doses, or treatments such as use of alkali or surgical instruments, may cause harm to patients of poor physical strength and stamina. When aushadha with doses or potency greater than the strength of disease are used, this aushadha may relieve the patient from the existing disease, but soon may generate diseases of opposite qualities. These aushadha may cause exhaustion, fainting, toxicity, delusion, and a decrease in strength; those more potent than the digestive capacity will produce exhaustion and poor digestion.<ref>Tripathi R.D., (1 st ed.). Commentary Saroj on Astanga Sangrah of Vridhavagabhata, Sutra Sthana; Bheshajavacharaniya Adhyaya: Chapter 23, Verse 6. Delhi: Chaukhamba Sanskrit Pratishthan, 2015; 424.<ref></br>The drug induced toxicity can be due to either of the four causes: hypersensitivity and related immunological reactions; off-target pharmacology; biological activation to toxic metabolites; and idiosyncratic toxicities.<ref>Liebler, D., Guengerich, F. Elucidating mechanisms of drug-induced toxicity. Nat Rev Drug Discov 4, 410–420 (2005). https://doi.org/10.1038/nrd1720<ref> For example, drug toxicity by drugs administered in high doses was observed in a study in which Lauha Bhasma and Mandura Bhasma were given five times (55 mg/kg) more than therapeutic dose (11 mg/kg) for a long duration (60 days) in albino rats. The signs observed in the rats were increase in body weight, blood sugar level, serum urea level, serum creatinine level, SGOT and serum alakaline phosphatase. Moderate fatty degenerative changes, diffuse necrosis, periportal necrosis, central vein congestion and sinusoidal dilatation was observed in Lauha bhasma treated group. Mild fatty changes and sinusoidal dilatation was observed in Mandur Bhasma treated group.<ref>Sarkar, Prasanta Kumar & Prajapati, Pradeep & Shukla, Vinay & Ravishankar, Basavaiah & Chaudhary, Anand. (2009). Toxicity and recovery studies of two Ayurvedic preparations of iron. Indian journal of experimental biology. 47. 987-92.<ref></div> | + | <div style='text-align:justify;'>The aushadha, its potency and doses should be determined after evaluating dosha, the strength of the disease, and the person. Even the use of emergency aushadha, or the aushadha with mild properties in greater doses, or treatments such as use of alkali or surgical instruments, may cause harm to patients of poor physical strength and stamina. When aushadha with doses or potency greater than the strength of disease are used, this aushadha may relieve the patient from the existing disease, but soon may generate diseases of opposite qualities. These aushadha may cause exhaustion, fainting, toxicity, delusion, and a decrease in strength; those more potent than the digestive capacity will produce exhaustion and poor digestion.<ref>Tripathi R.D., (1 st ed.). Commentary Saroj on Astanga Sangrah of Vridhavagabhata, Sutra Sthana; Bheshajavacharaniya Adhyaya: Chapter 23, Verse 6. Delhi: Chaukhamba Sanskrit Pratishthan, 2015; 424.</ref></br>The drug induced toxicity can be due to either of the four causes: hypersensitivity and related immunological reactions; off-target pharmacology; biological activation to toxic metabolites; and idiosyncratic toxicities.<ref>Liebler, D., Guengerich, F. Elucidating mechanisms of drug-induced toxicity. Nat Rev Drug Discov 4, 410–420 (2005). https://doi.org/10.1038/nrd1720</ref> For example, drug toxicity by drugs administered in high doses was observed in a study in which Lauha Bhasma and Mandura Bhasma were given five times (55 mg/kg) more than therapeutic dose (11 mg/kg) for a long duration (60 days) in albino rats. The signs observed in the rats were increase in body weight, blood sugar level, serum urea level, serum creatinine level, SGOT and serum alakaline phosphatase. Moderate fatty degenerative changes, diffuse necrosis, periportal necrosis, central vein congestion and sinusoidal dilatation was observed in Lauha bhasma treated group. Mild fatty changes and sinusoidal dilatation was observed in Mandur Bhasma treated group.<ref>Sarkar, Prasanta Kumar & Prajapati, Pradeep & Shukla, Vinay & Ravishankar, Basavaiah & Chaudhary, Anand. (2009). Toxicity and recovery studies of two Ayurvedic preparations of iron. Indian journal of experimental biology. 47. 987-92.</ref></div> |