Monday, July 20, 2026

Intelligence · INN directory

Drugs Starting With X Intelligence

Browse 5 pharmaceutical drugs starting with "X" — INN profiles with FDA/EMA status, pipeline links, and patents.

Drugs in segment 5
Companies 800
Pipeline programs 335

Quick answer

NovaPharmaNews lists 5 pharmaceutical drugs whose INN (International Nonproprietary Name) begins with "X". Each profile includes regulatory status, brand names, originator companies, and cross-links to clinical pipeline and patent records.

5 drugs · Letter X · by data quality

  1. xenon xe-133

    XENON XE 133 Sunshine Guojian Pharmaceutical (Shanghai) Co.,

    INHALATION, INJECTION FDA: approved

  2. xenon xe-127

    XENON XE 127

    INHALATION FDA: approved

  3. xenon xe-129 hyperpolarized

    XENOVIEW

    INHALATION FDA: approved

  4. xylose

    XYLOSE

    ORAL FDA: approved

  5. ximelagatran

    XIMELAGATRAN 36 MG FILM COATED TABLETS

    EMA: application withdrawn

Frequently asked questions

How many drugs start with X?

5 published drug profiles in our index begin with "X".

How do I find a drug by brand name?

Use the search box on the main drugs directory — it matches INN, slug, and therapeutic class. Brand names appear on each drug profile row.