What should I avoid while taking Qsymia?

While you're taking the prescription weight-loss medication Qsymia (phentermine and topiramate), you should avoid driving or operating heavy machinery, because the drug may affect your mental and/or physical ability. You should also avoid drinking alcohol, because it can intensify Qsymia's side effects.

You should not take Qsymia within two weeks of taking a monoamine oxidase inhibitor (MAOI), because the combination may cause serious or life-threatening side effects. Women should avoid pregnancy while on Qsymia, because the drug may cause serious birth defects in a developing fetus. They should also avoid breastfeeding, because Qsymia may pass into breast milk and may harm a nursing infant.

You should avoid becoming dehydrated while taking Qsymia. This drug can cause kidney stones, particularly if you get dehydrated.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.