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Is Robitussin Okay to Take If I Have High Blood Pressure?

Robitussin prescribing information indicates that people with high blood-pressure should avoid using this medication 2. Most over-the-counter cold medications contain ingredients that exacerbate hypertension. There are alternative medications that relieve cold and flu symptoms available for people with high blood pressure.

Is This an Emergency?

If you are experiencing serious medical symptoms, seek emergency treatment immediately.

Suppressant

Dextromethorphan is the ingredient in Robitussin used to suppress coughs. Dextromethorphan reduces the effectiveness of most high blood-pressure medications.

Expectorants

Cold Medication for People on High Blood Pressure Medication

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Ephedrine is used in some forms of Robitussin as a cough expectorant. This medication raises blood pressure and increases the heart rate. Forms of ephedrine may be listed on the label as pseudoephedrine or ephedra.

Sodium

Robitussin is high in sodium. One tablespoon of Extra Strength Robitussin carries 4.8 milligrams of sodium. The Mayo Clinic website suggests that people with hypertension consume no more than 1500 milligrams per day. The recommended Robitussin dosage for an adult is 2 tablespoons every four hours. This adds up to almost 60 milligrams of sodium that a patient may unknowingly consume.

Interactions

What Products Get Rid of Mucus?

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Ephedrine and dextromethorphan change the way the body metabolizes high blood pressure drugs 1. This can cause serious reactions. Patients should always ask the pharmacist before taking any over-the-counter cold medication, including Robitussin.

Alternatives

Use-over-the counter cold and flu medications designed for high blood pressure patients. Several companies make these.

The Wrap Up
  • Robitussin prescribing information indicates that people with high blood-pressure should avoid using this medication/ROBITUSSIN.html 'inline-reference::Robitussin Prescribing Information').
  • Most over-the-counter cold medications contain ingredients that exacerbate hypertension.
  • One tablespoon of Extra Strength Robitussin carries 4.8 milligrams of sodium.
  • Several companies make these.
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