Hridayapatri (Hridayapatri (Foxglove))
Hridayapatri, botanically known as Digitalis purpurea (Foxglove), is an exceptionally toxic plant. While its name 'Hridayapatri' conceptually links it to heart health, direct consumption of any part of the raw plant is extremely dangerous and can be fa...
Botanical name: Digitalis purpurea.
Classical attributes
- Virya: []
- Vipaka: []
Dosha effects
- vata: unknown
- kapha: unknown
- pitta: unknown
Clinical evidence
While the raw herb Digitalis purpurea is toxic and not used therapeutically, its isolated compounds (like digoxin/digitoxin) have been extensively studied. The landmark DIG (Digitalis Investigation Group) trial (1997), a large randomized, placebo-controlled trial involving over 6,800 patients with heart failure with reduced ejection fraction (HFrEF), demonstrated that digoxin significantly reduced the rate of hospitalization for heart failure and improved symptoms and quality of life, though it did not reduce overall mortality. For atrial fibrillation and atrial flutter, digoxin's efficacy for rate control is well-established through numerous observational studies and clinical experience, forming the basis of its recommendation in major cardiology guidelines. However, it is an add-on therapy and not a first-line agent, used under strict medical supervision due to its narrow therapeutic index.
Ayurvedic karmas
- Not applicable as a classical Ayurvedic herb for direct consumption.
Classical clinical indications
- Not used as an herb in Ayurveda due to extreme toxicity. Isolated compounds are indicated for congestive heart failure (HFrEF) and rate control in atrial fibrillation under strict medical supervision.