Quinine is derived is derived from the bark of

Options

A. Althaea
B. Dalbergia
C. Acacia
D. Cinchona.

Answer

**Step-by-Step Solution:**

1. **Identify the Source of Quinine:**
Quinine is a compound that is primarily derived from the bark of the Cinchona tree.

2. **Understanding the Use of Quinine:**
Quinine is known for its medicinal properties, particularly as an anti-malarial drug. It is effective against various species of Plasmodium, which are the parasites responsible for malaria.

3. **Additional Uses of Quinine:**
Besides its use in treating malaria, quinine is also used in combination with other medications, such as clindamycin, for treating other infections, including those caused by the parasite Leishmania.

4. **Conclusion:**
Therefore, the correct answer to the question is that quinine is derived from the bark of the Cinchona tree.

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