Which antiglaucoma drug is noted for being the most effective at reducing Na+/Ca2+ influx?

Understand the Problem

The question is asking for information about antiglaucoma drugs, specifically which one is most effective in reducing Na+/Ca2+ influx. This involves understanding pharmacology and the action of these drugs.

More Information

Betaxolol is noted for its efficacy in decreasing sodium and calcium influxes, making it a standout among antiglaucoma medications for influencing ionic balance.

Tips

A common mistake might be confusing Betaxolol with other beta-blockers like timolol, which may also impact intraocular pressure but not as specifically effective in reducing Na+/Ca2+ influx.

Sources

• Betaxolol, a β1-adrenoceptor antagonist, reduces Na+ influx into ... - ncbi.nlm.nih.gov
• Effectiveness of levobetaxolol and timolol at blunting retinal ... - sciencedirect.com