Saheli, a non-steroidal contraceptive pill is

Options

A. Once a day pill
B. Once a week pill
C. Once month pill
D. Subcutaneous implant

Answer

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks about Saheli, a non-steroidal contraceptive pill, and what type of pill it is. We need to analyze the options provided.

2. **Identifying Saheli**: Saheli is described as a non-steroidal oral contraceptive. This means it is taken in pill form and does not contain steroids.

3. **Research Background**: Saheli was developed after over two decades of research at the Central Drug Research Institute (CSIR) in Lucknow. This indicates that it is a scientifically backed product.

4. **Mode of Action**: Saheli is unique not just because of its composition but also due to its mode of action, which is effective in preventing pregnancy.

5. **Dosage Information**: The key detail is how often Saheli needs to be taken. It is specified that it is a once-a-week pill, meaning it does not need to be taken daily.

6. **Evaluating the Options**:
- **Option 1: Once a day pill** - This is incorrect as Saheli is not taken daily.
- **Option 2: Once a week pill** - This is correct based on the information provided.
- **Option 3: Once a month pill** - This is incorrect since Saheli is taken weekly, not monthly.
- **Option 4: Subcutaneous implant** - This is also incorrect as Saheli is an oral contraceptive and not an implant.

7. **Conclusion**: The correct answer is **Option 2: Once a week pill**.