"効能" means "effect", "efficacy"

Kanji in this word

Related words "効"

• 効き目 (kikime)effect, efficacy
• 効く (kiku)be effective
• 効力 (koryoku)effect, efficacy, validity
• 効果 (koka)effect
• 効率 (koritsu)efficiency
• 効用 (koyo)effect, use, usefulness

Related words "能"

• 低能 (teino)low intelligence
• 効能 (kono)effect, efficacy
• 可能性 (kanosei)possibility
• 万能 (banno)all-around, all-purpose, omnipotent
• 可能な (kanona)possible
• 才能 (saino)ability, talent