Drug Stability in Space: Challenges and Research Findings

Science & Technology Science

Posted by NewAdmin on 2025-02-25 08:55:15 |

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The stability of pharmaceutical drugs in space is a growing concern as human spaceflight missions extend beyond low Earth orbit. Recent findings from the International Space Station (ISS) highlight the effects of microgravity, cosmic radiation, and storage limitations on drug formulations. In microgravity, the physical and chemical properties of drugs can change, potentially affecting their dissolution and absorption in the human body. Moreover, cosmic radiation, which is much stronger in space than on Earth, can degrade drug molecules, leading to reduced potency or the formation of harmful byproducts. The lack of controlled storage conditions, such as temperature and humidity regulation, further accelerates drug degradation. Current medications typically have a shelf life of one to five years on Earth, but long-duration missions to Mars may require stability for much longer periods. Researchers are investigating protective packaging and new formulations to extend drug viability in space. These studies are crucial for ensuring astronauts have access to effective medications during deep-space exploration.

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