scholarly journals Charms & Harms: Feverfew

2010 ◽  
Vol 2 (4) ◽  
pp. 337
Author(s):  
Felicity Goodyear-Smith

SUMMARY MESSAGE: There is insufficient evidence to support the use of feverfew for prevention of migraine headaches or for treatment of rheumatoid arthritis. Feverfew can cause mouth ulcers and gastrointestinal upsets and occasional allergic reactions. Health professionals should be aware of the possibility of (undisclosed) use of feverfew in patients on aspirin or warfarin. As with all herbal medicines, different feverfew products vary in their pharmaceutical quality, and the implications of this for efficacy and safety should be considered.

2009 ◽  
Vol 1 (2) ◽  
pp. 146
Author(s):  
Joanne Barnes

SUMMARY MESSAGE: Trials assessing echinacea for prevention and treatment of URTIs report conflicting results and at present there is insufficient evidence to recommend a particular preparation or dosage regimen. The limited data available indicate that echinacea preparations are generally well-tolerated, although allergic reactions may occur. As with other herbal medicines, echinacea products differ in their pharmaceutical quality, and the implications of this for efficacy and safety should be considered.


2010 ◽  
Vol 2 (3) ◽  
pp. 254
Author(s):  
Felicity Goodyear-Smith

SUMMARY MESSAGE: Evidence for the efficacy of noni for the wide range of medicinal purposes for which it may be used is not available. Health professionals should be aware of the possibility of (undisclosed) use of noni and its use should be avoided, or at least used only with caution, in patients on warfarin. Suspected adverse drug reactions should be reported to CARM. As with all herbal medicines, different noni products vary in their pharmaceutical quality, and the implications of this for efficacy and safety should be considered.


2010 ◽  
Vol 2 (2) ◽  
pp. 161 ◽  
Author(s):  
Joanne Barnes

SUMMARY MESSAGE: Evidence for the efficacy of ginkgo extracts for cognitive impairment and dementia, intermittent claudication, acute ischaemic stroke, tinnitus and age-related macular degeneration is unconvincing. Ginkgo preparations have been associated with haemorrhagic reactions. Health professionals should be aware of the possibility of (undisclosed) use of ginkgo; use of ginkgo should be avoided, or at least used only with caution, in patients with bleeding disorders and those taking conventional anti-platelet or anticoagulant agents. If using ginkgo, these patients should be advised to be vigilant for signs of bleeding and to seek professional help. Suspected adverse drug reactions should be reported to CARM. As with all herbal medicines, different ginkgo products vary in their pharmaceutical quality, and the implications of this for efficacy and safety should be considered.


2011 ◽  
Vol 3 (2) ◽  
pp. 165 ◽  
Author(s):  
Phil Rasmussen

SUMMARY MESSAGE: Evidence to date supports mild relaxant and cognitive enhancing actions by lemon balm in healthy persons, and results from one small trial suggest similar effects in Alzheimer’s patients. However, further studies involving much larger numbers of patients are needed. Evidence is less convincing for its efficacy in digestive conditions or herpes simplex. As with all herbal medicines, different lemon balm products vary in their pharmaceutical quality, and the implications of this for dosage, efficacy and safety should be considered.


2010 ◽  
Vol 2 (1) ◽  
pp. 79 ◽  
Author(s):  
Joanne Barnes

SUMMARY MESSAGE: Evidence for the efficacy of black cohosh extracts for treatment of menopausal symptoms is inconclusive. Black cohosh extracts have been associated with hepatotoxic reactions including changes in liver function test values, hepatitis, jaundice and hepatic failure. Health professionals should be aware of the possibility of (undisclosed) use of black cohosh, particularly among patients of menopausal age, be vigilant to signs of liver injury in patients using black cohosh, inform users of black cohosh about the possibility of hepatotoxic reactions and signs and symptoms of liver injury. Suspected adverse drug reactions should be reported to CARM. As with all herbal medicines, different black cohosh products vary in their pharmaceutical quality, and the implications of this for efficacy and safety should be considered.


Author(s):  
Morteza Anvari ◽  
Hengameh Dortaj ◽  
Batool Hashemibeni ◽  
Majid Pourentezari

Rheumatic diseases such as osteoarthritis (OA), rheumatoid arthritis (RA), and low back pain are very popular. The drugs available to treat these diseases are almost ineffective and have significant side effects. There are several approaches used to replace conventional drugs to treat these diseases. One of these methods is the use of herbal medicines. In this study, the effects of herbal medicines and medicinal plants used in the treatment of these diseases include. Searching for articles published in English from 1985 to 2020 using keywords include scientific and traditional names of plants reviewing Scopus and PubMed databases. There is limited research on the anti-rheumatic effects of these plants and the active ingredients. Therefore, further research is needed to determine the mechanism of action, the interaction of effects, the efficacy and safety of medicinal plants, and the potentially beneficial plant nutrients in treatment of these diseases seems necessary. The aim of this review was to update information on OA and chondrogenesis, also importance of herbal drugs for the management of arthritis.


2009 ◽  
Vol 1 (1) ◽  
pp. 65 ◽  
Author(s):  
Joanne Barnes

SUMMARY MESSAGE: St John’s wort is about as effective as some conventional antidepressants (NNT=42) including certain SSRIs for treating mild to moderate depression and has a favourable adverse effect profile, at least with short-term use. However, it interacts with several other medicines, including digoxin, theophylline, warfarin and oral contraceptives. As with all herbal medicines, different St John’s wort products differ in their pharmaceutical quality, and the implications of this for efficacy and safety should be considered.


Sign in / Sign up

Export Citation Format

Share Document