Raja Pravartini Vati is a tablet, used in Ayurvedic treatment of primary and secondary amenorrhea and scanty bleeding. This medicine should only be taken under medical supervision.
Raja Pravartini Vati tablet uses: 
It is used in Ayurvedic treatment of scanty bleeding and amenorrhea.
It is useful in premature menopause
Rajah Pravartini Vati dosage:  (125 – 250 mg) 1 – 2 tablets once or twice a day, before or after food or as directed by Ayurvedic doctor. It is usually given starting from fourth week of menstrual cycle till onset of menstruation. The medicine should be stopped soon after onset of menstruation, or after 2 – 3 days after.
How long to use?
It can be used for a period of  3- 6 months.
Rajapravartini Vati side effects:
Over dosage may cause severe menstrual bleeding.
Keep out of reach and sight of children. Store in cool dry place.
Rajah Pravartini Vati tablet ingredients, how to make:
10 g fine powder of each of
Kanya – Aloe vera
Kaseesa – Purified Blue Vitriole
Tankana – Borax
Ramatha – Asa foetida
The fine powder is triturated with aloe vera juice, paste is prepared and tablets are made, dried and preserved
Expiry date: Two years from the date of manufacture. Once after opening the container, it is better to empty it before an year.