This site will be taken down March 31st, 2026.

This was not an easy decision to make. For the last couple years, I have been struggling to find motivation for this site and to keep up with basic maintenance and security updates. With the rise of AI and more sophisticated tools, the usefulness of sites like this is questionable and traffic has nose-dived. I just don't have it in me to keep doing this. Thank you all for 10 years of support!

Zach

Word

ざい
medicine; agent; (chemical) substance; drug; dose
Word

薬剤

やくざい
medicine; drug
Word

薬剤師

やくざいし
chemist; pharmacist; apothecary
Word

洗剤

せんざい
detergent; washing material
Word

製剤

せいざい
formulation (of pharmaceuticals); preparation; pharmaceutical production
Word

調剤

ちょうざい
making up a prescription; dispensing medicine; preparing medicine
Word

覚醒剤

覚せい剤
かくせいざい
stimulant (e.g. psychoactive drugs like methamphetamine, ritalin, etc.)
Word

溶剤

溶材、熔剤
ようざい
solvent; solution; flux; hot charge
Word

錠剤

じょうざい
pill; lozenge; tablet
Word

制汗剤

せいかんざい
deodorant