Kadha for Cold and Cough
The traditional Indian kadha for cold and cough — which ingredients belong in it, the ratio, and how long to actually simmer it.
Sat, Aug 8, 2026 · 3 min read🍵 What Goes Into a Real Kadha
Ask five households for their kadha recipe and the ratios differ, but the base rarely does: tulsi, ginger, black pepper, cinnamon and clove, simmered until the water turns the colour of strong tea — the drink most Indian homes reach for on the first day of a cold.
🌱 Why These Five
- Tulsi: the classic base, traditionally used for a cold or scratchy throat.
- Ginger: warmth and pungency; softens as it simmers.
- Black Pepper: the sharp note most recipes lean on.
- Cinnamon: bark, needs the full simmer to release flavour.
- Clove: one or two buds, numbing warmth for the throat.
🌿 Ingredients
- 2 cups water
- 8–10 fresh tulsi leaves
- 1-inch ginger, crushed
- 4–5 black peppercorns, crushed
- 1-inch cinnamon stick
- 2 cloves
- Honey or jaggery, to taste (optional)
🥄 How to Make Kadha
- Add crushed ginger, black pepper, cinnamon and clove to 2 cups of water.
- Boil, then simmer on low for 10–15 minutes, until the water reduces by about half.
- Off the heat, add the tulsi leaves, cover, and let stand 3–4 minutes.
- Strain into a cup. Add honey or jaggery once cooled to warm, not hot.
🍵 Dosage
- Adults: 1 cup, once or twice a day.
- Children (above 5 yrs): ½ cup, diluted with warm water.
🕒 When to Use
- At the first scratchy throat or blocked nose.
- On a congested morning, or before bed for a dry throat.
🍵 Decoction, Not Tea
A kadha is a kwath — a decoction, not an infusion. An infusion pours hot water over leaves and steeps; a decoction simmers hard material until the volume itself falls. Roots, bark, seeds and dried buds release their compounds only under sustained heat, which is why ginger, cinnamon, pepper and clove go in at the start and simmer ten to fifteen minutes. Classical texts describe reducing the water substantially, commonly to a quarter — this recipe’s half-reduction is the shorter, everyday version most kitchens use. Tulsi is the exception: its aroma lives in volatile oils that escape with steam, so it goes in off the heat, covered, for the last three or four minutes.
✅ Benefits
- May ease the discomfort of a scratchy throat and a congested, seasonal-cold morning.
- A comfort measure passed down through generations, alongside rest and fluids — not a treatment for infection.
⚠️ Precautions
- Kadha is marketed in India as a cure for flu and worse. It is not — it does not shorten the illness.
- A cold not easing after a week, or a climbing fever, means a doctor, not a stronger kadha.
- Not for infants; small, diluted sips only for children above one year.
- On blood-thinning medication, check with a doctor before regular use.
