Is it safe to use herbal supplements?
- interfere with how the drug may be broken down in the body
- enhance side effects of prescription medications
- block the intended therapeutic effect of a drug
- Atorvastatin (Lipitor)
- Acetaminophen (Tylenol)
- Amiodarone
- Fexofenadine (Allegra)
- Glyburide, and many statin medications
- May decrease the blood-thinning effects of the anticoagulant and increase the risk for a clot.
- May exert an increased effect on blood thinners (anticoagulants) like warfarin and lead to bruising or bleeding.
- May cause decreased levels of many antidepressant and antipsychotic medications
- May increase sulfasalazine (Azulfidine) levels
- May affect blood levels of drugs like tizanidine (Zanaflex)
- a muscle relaxant or rasagiline (Azilect) used in Parkinson's disease.
- May slow the metabolism of caffeine in your body, and could lead to side effects like jitteriness, headache, or insomnia.
- Echinacea may also change how the body metabolizes many drugs that go through the liver. These are somewhat complicated interactions that can lead to side effects or reduced effectiveness of your medicine.
- May increase blood thinner effects of warfarin (Coumadin)
- May increase the risk for seizures if you take anti-seizure medications or phenothiazine drugs.