Possible Clues:

• Laughter is said to be the best one
• Curative drug
• The discipline of diagnosis and treatment of disease
• Drug for treatment
• It's used to treat disorders and diseases
• It's taken to treat disease
• It treats, prevents or alleviates disease
• Italian moneylenders point to energy required to fix Health
• The Cure working in theatre in Spain
• It requires some orderly help