Eighth house of the chart is considered a malefic house. Placement of benefic and gentle planet like Moon does not give favorable results in this house. The native develops the tendencies to remain in depression and tension with or without any reason. Native may have lack of stable thoughts causing restlessness and apprehensions all the time. He is found to be jealous. Such native has inclinations to know the secrets of others and as such can play a good role of detective. He/She feels fine to collect all the secrets and information around him/her.
8th house represents many dark aspects of life including obstructions, health issues and accidents etc. Moon does not feel comfortable here. In spite of all these negative aspect, Moon denotes great interest in the occult and supernatural powers. Strong Moon in this house also indicates that the native has intuition to foretell future. The native will be loyal and helpful. Weak and afflicted Moon will make the native jealous, isolated and resentful.
If Moon is giving malefic results, the native should donate white clothes, pearl, silver, milk or rice, etc. to the needy persons or to some Brahmin in the temple.
Lord Shiva or Goddess Parvati (Gauri) should be worshiped in case Moon is giving adverse results. Beej Mantra of Moon is OM SHRAM SHREEM SHRAUM SAH CHANDRMASE NAMAH
This Yantra engraved on silver or bhojpatra should be kept in temple at home and should be worshipped daily.