Articles
Medications and supplements that can raise your blood pressure
Content
Pain medications
Cold medicines (decongestants)
Antidepressants
Hormonal birth control
Caffeine
Herbal supplements
Biological therapies
Immunosuppressants
Stimulants
A caution on illegal drugs
Cold medicines (decongestants)
Decongestants narrow your blood vessels, which makes it harder for blood to flow through them, increasing blood pressure. Decongestants may also make some blood pressure medications less effective. Examples of decongestants are:
- Pseudoephedrine (Sudafed 12-hour)
- Phenylephrine (Neo-Synephrine)
Check the label of your cold or allergy medication to see if it contains a decongestant. If you have high blood pressure, it's best to avoid decongestants. Ask your doctor or pharmacist about over-the-counter cold products made for people who have high blood pressure.