Folic Acid+methotrexate
About Folic Acid+methotrexate
Folic Acid+methotrexate is an oral medicine prescribed to treat severe inflammatory conditions, including rheumatoid arthritis and severe psoriasis. It helps manage these conditions by calming an overactive immune system and slowing down rapid cell growth. This medicine is designed to control chronic symptoms and prevent long-term damage to your joints and skin.
Unlike daily medications, Folic Acid+methotrexate must be taken on a strict weekly schedule as directed by your doctor. It can be taken with or without food, but taking your dose after a meal can help reduce potential stomach upset. To get the best results from your treatment, it is important to stay well-hydrated and follow a balanced diet rich in fresh vegetables and lean proteins.
While this medicine is highly effective, some patients may experience mild side effects like nausea, fatigue, or temporary hair thinning. You should contact your doctor immediately if you experience serious side effects, such as signs of infection, breathing difficulties, or yellowing of your skin or eyes. Regularly monitoring your health with blood tests is an essential part of this treatment.
Before starting Folic Acid+methotrexate, tell your doctor about your complete medical history, especially if you have liver, kidney, or lung conditions. Do not take this if you are pregnant, planning to become pregnant, breastfeeding, or have severe liver damage or pre-existing low blood counts. It is crucial to use reliable contraception while taking this medication.
This medicine can interact with several other substances, including alcohol, which significantly increases your risk of liver damage. It can also interact with certain pain relievers and antibiotics, so you must discuss all your current medications with your healthcare provider. Elderly individuals may be more sensitive to side effects and may require a gradually increasing dose under close medical supervision.
Uses of Folic Acid+methotrexate
• Rheumatoid arthritis: Folic Acid+methotrexate reduces joint inflammation and slows disease progression.
• Psoriasis: Folic Acid+methotrexate manages excessive skin cell growth and scaling.
• Certain cancers: Folic Acid+methotrexate helps treat leukaemia, lymphoma, and cancers of the breast, lung, uterus, and skin.
• Juvenile idiopathic arthritis: Folic Acid+methotrexate controls symptoms in children with autoimmune joint inflammation.
• Autoimmune disorders: Folic Acid+methotrexate suppresses abnormal immune responses in various conditions.
Medicinal Benefits
Folic Acid+methotrexate offers targeted relief for chronic inflammatory conditions, helping you maintain a better quality of life. By addressing the root cause of inflammation, it provides the following key benefits:
- Reduces joint swelling and tenderness, making it easier to perform daily activities with greater comfort and mobility.
- Helps reduce the size, redness, and itching of severe psoriasis plaques, promoting healthier-looking skin.
- Slows the progression of joint damage, helping protect your bones and cartilage over the long term.
- The addition of folic acid helps protect healthy cells in your body, reducing common treatment-related side effects such as mouth sores and nausea.
Directions for Use
- Take Folic Acid+methotrexate with or without food, or as advised by a doctor.
- Follow your doctor's instructions on the dosage and timing of this medication to ensure safety.
- Swallow the medicine as a whole with a glass of water.
- Do not crush, break, or chew it.
Storage
Side Effects of Folic Acid+methotrexate
Common Side Effects (Usually mild)
- Nausea, mild stomach pain, or loss of appetite
- Mouth sores or shallow ulcers on the gums or tongue
- Mild fatigue, drowsiness, or headache
- Temporary thinning of the hair
Serious Side Effects (Call a doctor right away)
- Signs of infection, such as fever, chills, severe sore throat, or persistent cough
- Unexplained bleeding, easy bruising, or extremely pale skin
- Yellowing of your eyes or skin, dark urine, or severe abdominal pain, which may indicate liver damage
- A sudden, dry cough or shortness of breath
- Severe skin reactions, including painful rashes, blistering, or peeling skin
Medicines Containing this Salt
View AllDrug Warnings
- Use a calendar: Always mark your dosing days clearly on a calendar to avoid taking this weekly medication on consecutive days, which can cause severe toxicity.
- Verify your schedule: Double-check your prescription bottle before taking each dose to make sure you are taking the correct tablet on the correct day.
- Use highly effective birth control: Both men and women must use reliable contraception during treatment and for at least six months after stopping, as this medicine can cause severe birth defects.
- Avoid live vaccines: Do not receive live vaccines (such as the shingles, measles, or yellow fever vaccines) while taking this medicine, as your immune system may be too weak to handle them safely.
- Keep your blood test appointments: You must complete all scheduled routine blood tests so your doctor can regularly check your liver damage markers, kidney function, and blood cell counts.
Drug Interactions
- Nonsteroidal Anti-inflammatory Drugs (e.g., ibuprofen, naproxen): Pain relievers can slow down the removal of methotrexate from your body, increasing the risk of severe side effects.
- Certain Antibiotics (e.g., penicillin, trimethoprim): These medicines can raise methotrexate levels in your blood, increasing its toxicity.
- Proton Pump Inhibitors (e.g., omeprazole): Acid-reducing medications can delay the clearance of methotrexate from your system.
Drug-Drug Interactions Checker List:
Safety Advice
Alcohol
unsafeYou are recommended to avoid alcohol consumption while taking Folic Acid+methotrexate. It could lead to increased dizziness and drowsiness.
Pregnancy
unsafeFolic Acid+methotrexate is not recommended and unsafe in pregnancy. It can affect and harm the developing baby. You are advised to get a pregnancy test done before starting Folic Acid+methotrexate. You should get a negative pregnancy test for sure before using Folic Acid+methotrexate. Also, please use reliable forms of birth control if you are undergoing treatment with Folic Acid+methotrexate to avoid pregnancy.
Breast Feeding
unsafeFolic Acid+methotrexate is excreted into the breast milk and is not recommended during breastfeeding. Please consult your doctor before taking Folic Acid+methotrexate if you are a breastfeeding mother.
Driving
cautionFolic Acid+methotrexate may sometimes make you feel dizzy. Do not drive or operate machinery if you are not mentally alert and focused.
Liver
cautionLet your doctor know if you have any history of liver disease before taking Folic Acid+methotrexate. Your dosage may be adjusted in case of liver impairment.
Kidney
cautionLet your doctor know if you have any history of kidney disease before taking Folic Acid+methotrexate. Your dosage may be adjusted in case of renal impairment.
Children
cautionFolic Acid+methotrexate may be given to children for psoriasis treatment. However, it should not be used by children under three years of age, as efficacy and safety have not been established.
Habit Forming
Diet & Lifestyle Advise
- Stay hydrated: Drink at least 8 to 10 glasses of water daily. Staying well-hydrated helps your kidneys flush out the medication efficiently, reducing the risk of kidney strain.
- Avoid alcohol entirely: Combining alcohol with this medicine significantly increases the risk of severe liver damage. It is safest to avoid all alcoholic beverages during your treatment.
- Limit caffeine intake: Avoid drinking large amounts of coffee, black tea, or energy drinks, especially on the days you take your methotrexate dose, as caffeine can reduce the effectiveness of the treatment.
- Practice strict sun safety: This medicine can make your skin highly sensitive to sunlight. Wear a broad-spectrum sunscreen (SPF 30 or higher), protective clothing, and a wide-brimmed hat whenever you go outdoors.
- Maintain excellent oral hygiene: Use a soft-bristled toothbrush and rinse your mouth regularly with water to prevent and soothe mild mouth sores.
Special Advise
- Let your doctor and the laboratory staff know if you are using Folic Acid+methotrexate since it may interfere with laboratory tests.
- Liver function tests are recommended since Methotrexate may increase liver enzymes.
- Your doctor may also suggest a chest x-ray and a physical examination to check for swelling of your lymph nodes (glands in your neck, armpits and groin). Any unusual swellings should also be reported to your doctor.
Patients Concern
Disease/Condition Glossary
Rheumatoid arthritis: It is an autoimmune disease (the body's immune system attacks its own tissues), leading to joint pain and damage. Symptoms of rheumatoid arthritis include pain, inflammation of joints, difficulty moving and swelling.
Psoriasis: It is a chronic autoimmune skin condition which causes the skin to multiply ten times faster than normal. This leads to a rapid build-up of skin cells, causing scaling on the skin surface. Symptoms include inflamed, red, raised patches of skin, soreness around the patches, itching, burning sensations, painful, swollen joints and dry skin.
Psoriatic arthritis: It is a type of inflammatory arthritis which occurs in patients with psoriasis. It could also occur in patients without psoriasis, particularly in those with a family history of psoriasis. It affects large joints in the lower extremities, distal joints of toes and fingers, and the back and pelvis. Symptoms include inflammation of joints, difficulty moving, swelling, patches of red, scaly skin and pain.
Cancer: It is a genetic change in which our cells divide uncontrollably and spread into surrounding tissues. There are two types of cancer: benign (localised) and metastatic (spread to the whole body). There are more than 100 types of cancer, including blood cancer, lung cancer, breast cancer, etc. Cancer growth can be prevented by chemotherapy (with strong antibiotics), radiation and stem cell therapy. There is no cure for cancer yet.
FAQs
Folic Acid+methotrexate is used to treat rheumatoid arthritis, psoriatic arthritis, juvenile idiopathic arthritis, psoriasis, and cancer.
Folic Acid+methotrexate contains Methotrexate and Folic acid. Methotrexate acts as an immunosuppressant by suppressing the overactive immune system that causes inflammation. It also interferes with DNA synthesis and slows the growth of rapidly dividing cells, helping treat autoimmune conditions such as rheumatoid arthritis, psoriasis, psoriatic arthritis, and certain cancers. Folic acid helps replace the folic acid depleted by methotrexate, reducing side effects without affecting its effectiveness.
Diarrhoea might be a side-effect of Folic Acid+methotrexate. Drink lots of fluids and eat foods rich in fibre if you experience diarrhoea. If you find blood in your stools (tarry stools) or experience excess diarrhoea, consult your doctor. Do not take anti-diarrhoeal medicine on your own.
Folic Acid+methotrexate should be used with caution if you have a medical history of liver or kidney diseases, lung diseases (pulmonary fibrosis), alcohol use, suppressed immune system, blood cell/bone marrow disorders, gastrointestinal diseases (peptic ulcer, ulcerative colitis) and active infections (including chickenpox).
Yes. Methotrexate in Folic Acid+methotrexate suppresses the immune system to reduce inflammation. It can also lower white blood cell counts (leukopenia), making you more susceptible to infections. Avoid close contact with people who have active infections and consult your doctor immediately if you develop fever, sore throat, breathlessness, jaundice, or unexplained bleeding or bruising.
The primary component, methotrexate, is a powerful medicine that is highly effective when taken once weekly. Taking it daily can lead to severe, life-threatening toxicity. Always follow your doctor's exact weekly schedule. Talk to your doctor if you are confused about your dosing calendar.
No, you should not take this medicine if you are pregnant or planning to conceive. It can cause severe birth defects or pregnancy loss. Both men and women must use effective contraception during treatment and for several months afterwards. Talk to your doctor about safe family planning options.
Methotrexate blocks folic acid inside cells to stop inflammation, but this can also affect your healthy cells. Taking folic acid on non-methotrexate days helps protect your healthy cells, reducing side effects like mouth sores and nausea without stopping the medicine from working. Talk to your doctor for a personalised schedule.
Taking this medication daily instead of weekly is a medical emergency. Seek immediate emergency medical attention or contact a poison control centre right away, even if you do not feel sick. Talk to your doctor immediately if you make a dosing mistake.
No, you should completely avoid alcohol during your treatment. Both alcohol and methotrexate are processed by the liver, and combining them greatly increases your risk of developing severe liver damage. Talk to your doctor or pharmacist if you need help managing this lifestyle change.
You can safely receive inactive vaccines, such as the standard flu shot. However, you must avoid live vaccines (like the shingles or yellow fever vaccines) while taking this medicine, as your weakened immune system may not react safely to them. Talk to your doctor before scheduling any vaccination.

