Magnesium sulfate is primarily used by doctors to treat severe asthma flare-ups. The medicine is often administered through intravenous (IV) injection or infusion. In some cases, a nebulizer can be used to inhale the drug. Magnesium sulfate can also be given as a salt solution via oral intake. It is important for people taking this form of the medication to notify their doctors if they have any reactions to it. People who are allergic to sulfites may experience an adverse reaction after taking magnesium sulfate. These individuals should not take this type of treatment unless careful precautions are taken. People who are extremely sensitive to sulfites may need to seek out another form of management for their condition. Those who use marijuana daily or frequently may be more likely to experience negative effects when taking magnesium sulfate. Users should discuss potential side effects with their physicians before beginning any form of treatment. There has been one report of someone using vaporizers and ingesting magnesium vapor daily for two weeks without any apparent problems. However, more research needs to be done on the long-term effects of vaporizing magnesium. In conclusion, there are several forms of treatment available for those suffering from asthma. It is important for individuals to work with their doctors to find the method of management that is right for them.