What is the range of molecular mass of Drugs?

∼100-500u

The correct answer is option 1. ∼100-500u.

The range of molecular mass of drugs is approximately 100-500u. Drugs come in various sizes and molecular weights, depending on their chemical structure and therapeutic properties. The molecular weight of drugs typically ranges from around 100 atomic mass units (u) to 500 atomic mass units (u). This range encompasses a wide variety of drugs, including small molecules, peptides, proteins, and biologics. Small molecule drugs, such as aspirin or ibuprofen, often have molecular weights on the lower end of this range, while larger biologic drugs, such as monoclonal antibodies, may have molecular weights closer to the upper end. The molecular weight of a drug can influence its pharmacokinetics, pharmacodynamics, and therapeutic efficacy, as well as its formulation, dosing, and administration.