What is a disadvantage of pharmaceutical elixirs?

• A. High alcohol content
• B. High viscosity
• C. Poor taste
• D. Short shelf life

Answer: (A)

Elixirs are clear, sweetened hydroalcoholic solutions used to dissolve a wide range of drugs. The alcohol content is what makes them able to dissolve both water- and oil-soluble substances and helps preserve the preparation. However, this high alcohol content is the primary drawback. It can cause safety and suitability concerns for certain patients—especially children, pregnant or nursing individuals, and those with liver disease or alcohol sensitivity. It also raises the risk of interactions with other medications, sedation or intoxication if larger amounts are consumed, and practical issues like flammability and storage considerations.

The other factors—viscosity, taste masking, and shelf life—are not inherent limitations of elixirs. They are typically addressed through formulation choices (syrups for viscosity; flavoring to improve taste; and alcohol also helps preserve shelf life), so they don’t represent the major disadvantage that the alcohol content does.