Skip to Main Content
Close Button

Menu

Cars
Cars
Car Research
Car Research
SUVs Hybrids/EVs Luxury Cars & SUVs Sedans & Hatchbacks Minivans & 3-Row SUVs Pickup Trucks Used Cars Electric Bikes Bike Racks All Car Research
Car Buying & Pricing
Car Buying & Pricing
New Car Buying Guide Used Car Buying Guide Build and Buy Used Car Marketplace All Car Buying & Pricing
Tires, Maintenance & Repair
Tires, Maintenance & Repair
Tires Tire Retailers Car Batteries Car Insurance Car Repair Shops Car Reliability Guide All Tires, Maintenance & Repair
Key Topics & News
Key Topics & News
Car Recalls Car Safety Car Seats Talking Cars Podcast All Key Topics & News
All Cars
Appliances
Appliances
Kitchen
Kitchen
Cooktops Countertops Dishwashers Freezers Microwave Ovens Wall Ovens Ranges Refrigerators All Kitchen
Small Appliances
Small Appliances
Air Fryers Blenders Breadmakers Coffee Makers Electric Kettles Food Steamers Food Processors Rice Cookers Knives All Small Appliances
Laundry & Cleaning
Laundry & Cleaning
Vacuums Robotic Vacuums Washing Machines Clothes Dryers Washer/Dryer Pairs Pressure Washers Steam Mops Laundry Detergents All Laundry & Cleaning
Heating, Cooling & Air
Heating, Cooling & Air
Air Conditioners Air Filters Air Purifiers Central Air Conditioning Dehumidifiers Thermostats Water Heaters Space Heaters All Heating, Cooling, & Air
All Appliances
Home & Garden
Home & Garden
Bed & Bath
Bed & Bath
Mattresses Pillows Sheets Bidets Toilets All Bed & Bath
Lawn & Garden
Lawn & Garden
Grills Lawn Mowers & Tractors Leaf Blowers Pressure Washers Snow Blowers String Trimmers Floodlight Cameras Chainsaws All Lawn & Garden
Home Improvement
Home Improvement
Decking Door Locks Flooring Generators Paints Security Cameras Security Systems Wood Stains Windows All Home Improvement
Home Safety & Security
Home Safety & Security
Door Locks & Smart Locks Home Security Cameras Home Security System Services Smoke & Carbon Monoxide Detectors Storm Emergency Guide Indoor Air Quality All Home Safety & Security
Pet Products
Pet Products
Cat Litter Dog Beds Dog Food Dog Harnesses & Carriers GPS Pet Trackers Pet Cameras Pet Insurance All Pet Products
All Home & Garden
Electronics
Electronics
Home Entertainment
Home Entertainment
TVs Wireless & Bluetooth Speakers Soundbars Streaming Media Players Headphones Streaming Services Guide All Home Entertainment
Home Office
Home Office
Laptops Desktop Computers Printers Computer Monitors Tablets Wireless Routers All Home Office
Smartphones & Wearables
Smartphones & Wearables
Smartphones Smartwatches Headphones Cameras All Smartphones & Wearables
All Electronics
Health
Health
Beauty & Personal Care
Beauty & Personal Care
Curling Irons Electric Razors Hair Dryers Insect Repellents Sunscreens Toothbrushes All Beauty & Personal Care
Exercise & Fitness
Exercise & Fitness
Bike Helmets Electric Bikes Ellipticals Exercise Bikes Fitness Trackers Rowing Machines Treadmills All Exercise & Fitness
Food
Food
Bread Coffee Frozen Pizza Ice Cream Milk & Milk Alternatives Pasta Sauce Salad Dressing Veggie Burgers Yogurts All Food
Home Medical Supplies
Home Medical Supplies
Hearing Aids Blood Glucose Meters Blood Pressure Monitors Heart-Rate Monitors All Home Medical Supplies
All Health
Babies & Kids
Babies & Kids
Babies & Toddlers
Babies & Toddlers
Baby Bathtubs Baby Bottle Sterilizers Baby Monitors Car Seats Cribs Diapers High Chairs Strollers All Babies & Toddlers
Children's Health
Children's Health
Thermometers Babies & Kids Safety All Children's Health
School-Age Kids
School-Age Kids
Water Beads Backpacks All School-Age Kids
All Babies & Kids
Money
Money
Banking & Credit
Banking & Credit
Banks & Credit Unions All Banking & Credit
Personal Finance
Personal Finance
Investment Companies Credit Cards Rewards Cards All Personal Finance
Insurance
Insurance
Car Insurance Homeowners Insurance Pet Insurance All Insurance
Travel
Travel
Coolers Insulated Cups Luggage Plasma Lighters Sleeping Bags Car Rental Companies All Travel
All Money
Deals
Best Time to Buy
Bill Negotiator
Car Savings
Car Recall Tracker
Food Safety Alerts
Security Planner
Permission Slip
Repair or Replace
CR App
Issues & Advocacy
Issues & Advocacy
Car Safety & Sustainability Food Safety Financial Fairness Digital Security & Privacy All Issues & Advocacy
Take Action
Take Action
Volunteer with Us Add Your Voice Join a Research Project Attend an Event More Ways to Take Action
Support Our Work
Support Our Work
Donate Other Ways to Give
About Us
About Us
What We Do How We Do It Our People Our Partners Policies & Financials Media Room
Close Button
Home & Garden Food Safety Cars Best Time To Buy Repair or Replace Home & Garden

Suggested Searches

Recent Searches

Suggested Searches

Product Ratings

Resources

Chat With AskCR

Resources

All Products A-Z
Your membership has expired

The payment for your account couldn't be processed or you've canceled your account with us.

Re-activate
Join Now Upgrade Donate

    Dangers of combining herbal medicines with drugs

    Last updated: January 2009

    Herbal remedies can interact dangerously with medications. This table lists nine top-selling herbal supplement and some common drugs that may interact with them*. If you take medication or have a chronic disease, consult with your doctor before using herbs. And if you're already taking an herb, be sure to tell your doctor when he or she prescribes you a medication.

       

    E-mail Newsletters

    FREE e-mail Newsletters!
    Choose from cars, safety, health, and more!
    Already signed-up?
    Manage your newsletters here too.

    Health News

    Cars

    Cars Build & Buy Car Buying Service
    Save thousands off MSRP with upfront dealer pricing information and a transparent car buying experience.

    See your savings

    Mobile

    Mobile Get Ratings on the go and compare
    while you shop

    Learn more