White willow bark is known to have anti-inflammatory properties, and some studies have shown that it can be effective in treating pain and inflammation. However, there is no evidence to suggest that it can raise blood pressure. In fact, some studies suggest that it may actually have the opposite effect, lowering blood pressure. It is important to speak to your doctor before taking white willow bark, as it may interact with certain medications and could potentially cause side effects.

Who should not use willow bark?

Willow bark should not be used by people who are allergic to salicylates, such as aspirin, or have asthma, kidney disease, stomach ulcers, or bleeding disorders. Women who are pregnant or breastfeeding should also avoid willow bark, as should children under the age of 18. In addition, people taking blood-thinning medications, diuretics, or other medications should consult with their doctor before using willow bark, as it may interact with these medications.

Does willow bark have side effects?

Yes, willow bark can have some side effects when taken in large doses. Some of the most common side effects include nausea, vomiting, stomach pain, diarrhea, dizziness, and headache. In rare cases, it can also cause more serious side effects such as liver damage. It is important to talk to your doctor before taking willow bark to make sure it is safe for you to take.