Thalix 100mg Capsule
Description
Thalix 100 capsule is an immunomodulatory medicine that contains thalidomide as its active ingredient. It is used to treat skin reactions caused by leprosy and a type of white blood cell cancer. The medicine works by modulating and strengthening the immune system, while also inhibiting the release of certain chemical substances that cause inflammation and swelling.
Thalix 100 acts by inhibiting the growth and multiplication of cancer cells, preventing them from forming their own blood vessels, which ultimately leads to the death of the cancer cells. It should be taken as advised by a doctor, with a glass of water, and at a fixed time every day for optimal results.
Thalix 100 capsule should not be used by individuals allergic to thalidomide, and it is strictly prohibited for pregnant women or those planning a pregnancy due to the risk of harm to the unborn baby. Male patients who cannot comply with contraceptive methods should also avoid this medicine.
Common side effects of Thalix 100 include dizziness, sleepiness, constipation, and peripheral swelling. It may also lead to tremors, anaemia, or a decreased blood count. Patients should avoid driving after taking this medicine and should not consume alcohol, as it may worsen the side effects.
Product Summary
Offer Price | ₹331.21 |
You Save | ₹331.21 (50% on MRP) |
Contains | Thalidomide(100.0 Mg) |
Uses | Cancer and Lepra reaction |
Side effects | Dizziness, sleepiness, constipation, tremor |
Therapy | ANTI-NEOPLASTIC |
Uses
- Used to treat skin reactions caused due to leprosy.
- It is also used to treat white blood cell cancer.
Contraindications
- If you are allergic to thalidomide or any other ingredients of Thalix Capsule.
- If you are pregnant, planning pregnancy or of childbearing age.
- If male patients are unable to comply with the contraceptive method.
Side effects
- Dizziness
- Sleepiness
- Constipation
- Peripheral swelling
- Tremors
- Anaemia
- Decreased blood count
- Abnormal sensations such as pricking and tingling
Precautions and Warnings
Pregnancy
Breast Feeding
Driving
Alcohol
Other General Warnings
- You are above 50 years of age, menopausal or of non-childbearing age.
- You are using any kind of contraceptive method.
- You are pregnant or breastfeeding.
- You have heart disease or conditions.
- You have thyroid or a blood disorder.
- You have kidney or liver damage.
- You experience an allergic reaction after taking Thalix.
- You have or experience a tingling sensation or numbness of the extremities.
- You have or had any kind of cancer or cancer lysis.
- You have any active infections.
- You feel sleepy or dizzy.
Directions for Use
- Thalix 100 Capsule is to be taken as advised by the doctor.
- Take the medicine with a glass of water.
- Take the medicine at a fixed time every day for optimal results.
Storage and disposal
- Store Thalix 100 capsules at room temperature in a cool, dry place, away from heat and moisture.
- Keep it away from children and pets.
Quick Tips
- Always take Thalix 100 capsules as advised by your doctor, at the same time each day.
- Do not stop taking the medicine on your own, even if you feel better.
- Avoid driving, as the medicine can cause dizziness and sleepiness.
- Do not consume alcohol while on Thalix 100 capsule.
- Use effective contraceptive methods as advised by your doctor.
- Inform your doctor about all other medicines, supplements, or herbal preparations you are taking.
- Store the capsule at room temperature in a cool, dry place, out of the reach of children and pets.
Dosage
Overdose
Missed a Dose
Mode of Action
How Does It Work?
Interactions
Interactions with other medicines
- Some medicines can affect the way Thalix 100 Capsule works, or Thalix 100 itself may reduce the effectiveness of other medicines taken at the same time.
- Inform the doctor about other medicine, herbal preparation and supplements you are taking to avoid possible interactions.
- Especially if you are taking oral contraceptive medicines, blood thinners, anti-allergic medicine, other cancer medicine or medicine used to treat brain-related disorders.
- If you are taking digoxin.
Interactions with food items
- Take Thalix 100 Capsule with or without food.
- Taking it with food may help reduce stomach irritation.
- Avoid grapefruit and grapefruit juice, as they may affect how the medicine works.
- Alcohol should be avoided, as it may increase the risk of liver-related side effects.
- Maintain a balanced diet to support overall health during treatment.
- Stay hydrated by drinking enough water throughout the day.
Content Details

Dr. Mansi Savla
B. Pharm, PharmD

Dr. Ritu Budania
MBBS, MD (Pharmacology)
Frequently Asked Questions (FAQs)
Q: Can I stop taking Thalix Capsule if I feel better?
Q: My husband is on Thalix. Can we plan pregnancy after completing the course of this medicine?
Q: Can I take Thalix Capsule during pregnancy?
Q: What should I do if I miss a dose of Thalix capsule?
Q: What is Thalix 100 Capsule used for?
Q: What are the common side effects of Thalix 100 Capsule?
References
- Thalidomide BMS 50 mg Hard Capsules - Summary of Product Characteristics (SmPC) - (emc) [Internet]. Medicines.org.uk. 2025 [cited 19th September 2025]
- Thalidomide BMS 50 mg Hard Capsules - Patient Information Leaflet (PIL) - (emc) [Internet]. Medicines.org.uk. 2025 [cited 19th September 2025]
- CDSCO [Internet]. Cdsco.gov. 2025 [cited 19th September 2025]
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