Methotrexate and dental care
Methotrexate is one of the most common causes of medication-induced mouth ulcers and mucositis. The mouth is one of the first places its effects show, because it acts on rapidly dividing cells, including the cells lining the mouth. Long-term use also affects healing and bleeding tendencies, which matters for dental procedures.
Never start, stop, or change a medication based on what you read here. Bring questions to your dentist, physician, pharmacist, or prescribing clinician.
Medication snapshot
- Generic name
- Methotrexate
- Brand names
- Trexall, Rasuvo, Otrexup
- Drug class
- Antifolate / DMARD
- Category
- Steroids and inflammation
- Common use
- Methotrexate is used at low doses for autoimmune conditions like rheumatoid arthritis and psoriasis, and at higher doses for certain cancers.
- Dental topics covered
- 1 dental topic
Dental topics
Dental topics for Methotrexate
Before your visit
What to tell your dentist
A photo of your medication bottle or your pharmacy printout helps. Here is the key information to share:
- You take Methotrexate (Methotrexate)
- You take this medication (name, dose, and how often)
- Why you take it
- Recent dose changes
- Any side effects you have noticed, such as dry mouth, nausea, or taste changes
- Upcoming dental surgery, implants, or extractions
- Other medications you take, including over-the-counter and supplements
Surgery planning
Before dental surgery or implants
For most dental procedures, Methotrexate does not need to be stopped. Bleeding management during dental work focuses on local techniques. Any changes to medication before a dental procedure should only happen with guidance from the prescribing clinician.
- Tell your dental team about Methotrexate before any surgical procedure is planned
- Your dental team may coordinate with your prescribing physician before planning invasive treatment
- Bring a complete medication list, including dose and prescribing physician contact information
KYT Framework
How KYT uses Methotrexate in dental planning
Medications shape the clinical picture but do not automatically change what is possible. They inform the timing, method, and coordination of care.
Structure
Does Methotrexate affect bone, gum tissue, saliva, enamel risk, or healing support?
Force
Will chewing, grinding, or bite pressure create added risk for vulnerable teeth or healing tissue?
Timing
Is this something to prevent now, monitor, or evaluate soon? Should coordination happen before treatment?
Stability
What plan gives the mouth the best chance to stay stable while managing this medication?
Taking Methotrexate and planning dental care?
Bring your medication list to your visit so KYT can plan with the full picture.
Reviewed by Dr. Isaac Sun, DDS · KYT Dental Services · Fountain Valley, CA · Last reviewed: June 2026
This page is general patient education. It does not replace advice from your prescribing clinician, physician, pharmacist, or dentist. Medication information may change; verify with your clinical team.