Molecular mass of drugs generally in the order of

Options

A. 500-1000 u
B. 10-100 u
C. 100-500 u
D. 50-100 u

Answer

To solve the question regarding the molecular mass of drugs, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks about the typical molecular mass of drugs. It is important to differentiate between drugs and medicines, as they are related but not the same.

2. **Defining Drugs**: Drugs are chemical substances that can interact with biological systems. They are designed to have a specific therapeutic effect when administered to a living organism.

3. **Molecular Mass Range**: According to the information provided, the molecular mass of drugs typically falls within a specific range. It is generally accepted that the molecular mass of many effective drugs is between 100 to 500 daltons (or atomic mass units).

4. **Biological Interaction**: Drugs with a molecular mass in this range are capable of interacting with macromolecular targets in the body, such as proteins and nucleic acids, which is essential for their therapeutic effects.

5. **Conclusion**: Based on the information provided, the molecular mass of drugs is generally in the order of 100-500 daltons.

### Final Answer:
The molecular mass of drugs is generally in the order of **100-500 daltons**.

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