# The pharmacy **URL:** \ **Category:** Erythromelalgia 101\ **Created:** [April 1, 2015, 5:41pm UTC](https://forum.livingwitherythromelalgia.org/t/the-pharmacy/1679 "2015-04-01T17:41:45Z")\ **Posts on this page:** 1\ **Page:** 1
**Author:** ![mads](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.livingwitherythromelalgia.org/mads/32/1568_2.png) [@mads](https://forum.livingwitherythromelalgia.org/u/mads)\ **Post date:** [April 1, 2015, 5:41pm UTC](https://forum.livingwitherythromelalgia.org/t/the-pharmacy/1679/1 "2015-04-01T17:41:45Z")
WebMD produce a useful patient information resource on supplements, over the counter medicines and prescription medicines, including interactions between them: This link takes you to their [Vitamins & Supplements Centre](http://www.webmd.com/vitamins-supplements/default.aspx) This link takes you to their [Drugs & Medications Centre](http://www.webmd.com/drugs/index-drugs.aspx) You can view information on interactions from the page of each individual supplement or drug but there is also a dedicated tool [WebMDinteractionchecker](http://www.webmd.com/interaction-checker/default.htm) Other online drug interactions checkers can be found at: [Drugs.com - Drug Interactions Checker](http://www.drugs.com/drug_interactions.html) [Medscape - Drug Interaction Checker](http://reference.medscape.com/drug-interactionchecker) [RXList.com - Drug Interaction Checker](http://www.rxlist.com/drug-interaction-checker.htm) **PLEASE TAKE NOTE OF THE DISCLAIMERS ON ALL THESE SITES AND ALWAYS ENSURE YOU TAKE THE ADVICE OF A SUITABLY QUALIFIED MEDICAL PROFESSIONAL** Other useful resources include: [U S Food and Drug Administration](http://www.fda.gov/) [Gov UK Medicines and Healthcare products Regulations Agency](https://www.gov.uk/government/organisations/medicines-and-healthcare-products-regulatory-agency) PainEDU Improving Pain Treatment Through Education have a number of helpful [Interactive Tools](https://www.painedu.org/tools.asp?Tool=2) relating to pain medications and pain therapies.