Drug used in curing respiratory ailments is obtained from

Options

A. Taxus
B. Ephedra
C. Pinus
D. Ginkgo

Answer

To solve the question regarding which drug used in curing respiratory ailments is obtained from, we can follow these steps:

### Step 1: Identify the Options
We start by listing the options provided in the question. The options are:
1. Taxis
2. Ephedra
3. Pinus
4. Ginkgo

### Step 2: Analyze Each Option
Next, we analyze each option to determine which one is associated with respiratory ailments:

- **Taxis**: This plant is primarily known for its role in the production of anti-cancer drugs. It does not have a significant role in treating respiratory issues.

- **Ephedra**: This plant is known for its use in making drugs that treat respiratory ailments, including cough, cold, bronchitis, and asthma. It is commonly used in the formulation of bronchodilators.

- **Pinus**: This plant is associated with digestive health and liver tonics, not specifically with respiratory ailments.

- **Ginkgo**: Ginkgo is primarily used to treat anxiety, depression, and dementia. It is not related to respiratory issues.

### Step 3: Determine the Correct Answer
After analyzing all the options, we find that **Ephedra** is the only plant that is used in curing respiratory ailments. Therefore, the correct answer is:

**Ephedra**

### Step 4: Conclusion
The drug used in curing respiratory ailments is obtained from **Ephedra**.

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