Saheli' an oral contraceptive for females was developed by

Options

A. AIIMS, delhi
B. IICB, kolkata
C. CDRI, Lucknow
D. SGPGI, Lucknow

Answer

### Step-by-Step Solution:

1. **Identify the Subject**: The question is about the development of 'Saheli', an oral contraceptive for females.

2. **Understand What Saheli Is**: Saheli is a non-steroidal oral contraceptive pill. This means it does not contain steroid hormones, which are commonly found in many other contraceptives.

3. **Know the Active Ingredient**: The chemical component found in Saheli is known as centachrome. This is crucial as it differentiates Saheli from other contraceptive methods.

4. **Locate the Developer**: Saheli was developed by the Central Drug Research Institute (CDRI), which is located in Lucknow, India. This is the key information needed to answer the question.

5. **Eliminate Incorrect Options**: The other options provided (AMS Delhi, IICB Kolkata, SDPJI Lucknow) are incorrect as they are not the institutions responsible for the development of Saheli.

6. **Additional Information**: Saheli is taken once a week, which is an important detail about its usage.

### Final Answer:
Saheli, an oral contraceptive for females, was developed by the Central Drug Research Institute (CDRI) located in Lucknow.

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