Citrus Limonum MSA Indications: Useful for migraines or neuro-erethistic headaches, digestive atony, insomnia, hiccups, nervous tics, and palpitations in atherosclerotic patients. The macerate has the ability to transport the products of catabolism through the kidney, thus counteracting the so-called hydrogen-like action and consequently the imbibition of tissues. Code MSA37