Imutrex
Imutrex is an antimetabolite and immunosuppressant drug. It interferes with the growth of certain rapidly reproducing cells in the body, which helps in controlling severe psoriasis and cancer, and modifies the immune system to reduce joint pain and swelling in rheumatoid arthritis.
Dosage by Body Weight
WARNING: For arthritis and psoriasis, Imutrex is typically taken ONCE A WEEK. Daily use can lead to fatal toxicity. Dosage must be strictly individualized and monitored by a healthcare professional with regular blood tests.
- Body Weight
- Below 5 kg
- Dose
- Strictly under specialist guidance
- Frequency
- Once weekly if indicated
- Tracking Notes
- Dosage is calculated by a specialist using Body Surface Area (BSA) or oncology protocols.
- Body Weight
- 5-7 kg
- Dose
- Strictly under specialist guidance
- Frequency
- Once weekly if indicated
- Tracking Notes
- Requires absolute precision and monitoring. Never self-administer.
- Body Weight
- 8-10 kg
- Dose
- Strictly under specialist guidance
- Frequency
- Once weekly if indicated
- Tracking Notes
- Folic acid supplementation is often prescribed alongside to mitigate side effects.
- Body Weight
- 11-15 kg
- Dose
- Strictly under specialist guidance
- Frequency
- Once weekly if indicated
- Tracking Notes
- Regular blood counts, liver, and kidney function tests are mandatory.
- Body Weight
- 16-20 kg
- Dose
- Strictly under specialist guidance
- Frequency
- Once weekly if indicated
- Tracking Notes
- Doses are highly customized based on the condition being treated.
| Body Weight | Dose | Frequency | Tracking Notes |
|---|---|---|---|
| Below 5 kg | Strictly under specialist guidance | Once weekly if indicated | Dosage is calculated by a specialist using Body Surface Area (BSA) or oncology protocols. |
| 5-7 kg | Strictly under specialist guidance | Once weekly if indicated | Requires absolute precision and monitoring. Never self-administer. |
| 8-10 kg | Strictly under specialist guidance | Once weekly if indicated | Folic acid supplementation is often prescribed alongside to mitigate side effects. |
| 11-15 kg | Strictly under specialist guidance | Once weekly if indicated | Regular blood counts, liver, and kidney function tests are mandatory. |
| 16-20 kg | Strictly under specialist guidance | Once weekly if indicated | Doses are highly customized based on the condition being treated. |
Formulation
Purpose
Used in the treatment of active rheumatoid arthritis, severe psoriasis, and various types of cancers such as leukemia, lymphoma, and breast cancer.
Generic Name
MethotrexateScheduled Drug
Yes. This medicine should be supplied or used only according to applicable prescription and regulatory requirements.