Side Effects of Epsom Salts

Epsom salts are a name given to a crystallized form of magnesium sulfate, which is available over the counter at drug stores. Whether used orally or rectally as a laxative, or in bathwater to relieve aches and pains, or as an alternative treatment for autism, epsom salts do pose a risk of side effects in some users.
  1. Side Effects

    • Side effects of epsom salts include bloating, cramping, diarrhea, nausea, gas and increased thirst, according to the Mayo Clinic.

    Features

    • The possible side effects of Epsom salts are most common when the drug is used internally as an oral medication or an enema. When used in the bathtub to either relieve aches and pains or as a sensory stimulus for autism, there is little risk of side effects.

    Risks

    • Like all laxatives, it is not advisable to continuously use epsom salts to treat constipation for more than two weeks, explains Drugs.com. Prolonged use of laxatives can disrupt the functioning of your digestive system, making you dependent on the laxative for defecation.

    Allergic Reactions

    • Though rare, some patients develop severe allergic reactions to epsom salts, causing shortness of breath, hives, and swelling of the throat, face or extremities.

    Considerations

    • If you are taking a tetracycline antibiotic such as demeclocycline, a fluoroquinolone antibiotic such as ciprofloxacin, the antibiotic nitrofurantoin or the heart drug digoxin, it may not be safe for you to use epsom salts, warns Drugs.com. Women who are pregnant or nursing should consult a doctor before using epsom salts, suggests the Epsom Salt Council.

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