The usual dosage of Flexital is one tablet (400 mg) three times a day with meal. The effect of Flexital may be seen within 2 to 4 weeks, to be used only if the expected therapeutic benefit in thought for outweigh very possible risk.
Dosage may be kept at one tablet 2-3 times daily depending on digestive and central nervous system side effects.
Administration of Flexital may be discontinued if side effects persist.