› Forums › HomeGrown Herbalist Student Forum › Medicinal Herbs › Gumweed and Heart Disease Tagged: Gumweed Precaution This topic has 1 reply, 2 voices, and was last updated 1 year, 11 months ago by . Viewing 1 reply thread Author Posts September 4, 2023 at 2:15 PM #41687 Teresa HullStudent Gumweed has a precaution to not take if one has heart disease. If a person does have heart disease, can he take gumweed externally for muscle spasms? September 7, 2023 at 8:44 AM #41796 Dr. Patrick JonesHomestead Instructor I worry almost not at all about contraindications and drug interactions when using herbs topically. Don't use herbs or combine herbs with medications or use them during lactation or pregnancy without talking with your healthcare provider. Author Posts Viewing 1 reply thread You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In Log in / Register