Notice: Images are for illustration only and may not reflect the exact product you receive. Brand-name medications may look different depending on their country of origin—Canadian versions, for example, often include a "PR" symbol on the packaging. Rest assured, the medication, dosage, and active ingredients will be exactly as prescribed. Canada Pharmacy Store is committed to your health and safety, and we work only with licensed pharmacies to ensure you receive trusted, high-quality medication every time.
Description
General Medication Fact Sheet for Purinethol
| Field | Information |
|---|---|
| Medication Name | Purinethol |
| Generic Name | Mercaptopurine |
| Boxed/Label Warning | Purinethol is a cytotoxic drug. Use extreme caution in handling. It is mutagenic in animals and humans and carcinogenic in animals. It can cause bone marrow suppression, leading to leukopenia, thrombocytopenia, and anemia. |
| Purpose | Treatment of acute leukemia, particularly acute lymphoblastic leukemia (ALL). |
| Mechanism of Action | Mercaptopurine is a purine analogue that interferes with nucleic acid biosynthesis, inhibiting DNA and RNA synthesis, and leading to cell death, especially in rapidly dividing cells. |
| Dosage Forms | Oral tablets |
| Available Strengths | 50 mg |
| Dosage Frequency | Varies widely depending on treatment protocol; typically daily, or as directed by a healthcare provider. |
| Common Side Effects | Nausea, vomiting, loss of appetite, diarrhea, mouth sores, skin rash. |
| Serious Side Effects | Bone marrow suppression (leading to low blood counts), liver toxicity, increased risk of infections, pancreatitis. |
| Drug Interactions | Allopurinol (requires mercaptopurine dose reduction), warfarin, trimethoprim/sulfamethoxazole, vaccinations (live vaccines). |
| Important Notes | Regular blood tests are essential to monitor blood counts and liver function. Genetic testing for TPMT deficiency may be recommended. Avoid live vaccines. |
| Storage | Store at room temperature away from moisture and light. |
| Missed Dose | Consult your healthcare provider immediately for guidance. Do not take a double dose. |
| Alternatives | Methotrexate, Vincristine, Daunorubicin, Asparaginase |
Purinethol Alternatives
| Medication | Mechanism of Action | Notes |
|---|---|---|
| Methotrexate | Folic acid antagonist that inhibits DNA synthesis and cell proliferation. | Often used in combination with mercaptopurine in leukemia treatment protocols. |
| Vincristine | Microtubule inhibitor that disrupts cell division. | Another common component of leukemia treatment regimens. |
| Daunorubicin | Anthracycline antibiotic that inhibits DNA and RNA synthesis. | Used in certain types of leukemia. |
| Asparaginase | Enzyme that depletes asparagine, an amino acid essential for leukemia cell growth. | Effective in treating acute lymphoblastic leukemia. |
Purinethol Side Effects
| Common Side Effects | Serious Side Effects |
|---|---|
| Nausea | Bone marrow suppression (anemia, leukopenia, thrombocytopenia) |
| Vomiting | Liver toxicity |
| Loss of appetite | Increased risk of infections |
| Diarrhea | Pancreatitis |
| Mouth sores | Secondary malignancies |
| Skin rash | Tumor lysis syndrome |
Purinethol Dosage Guide
| Condition | Starting Dose | Maintenance Dose | Administration Notes |
|---|---|---|---|
| Acute Lymphoblastic Leukemia (ALL) – Induction | 2.5 mg/kg daily | Varies depending on protocol | Administered orally. Often used in combination with other chemotherapy agents. Allopurinol requires dose reduction. |
| Acute Lymphoblastic Leukemia (ALL) – Maintenance | 1.5 – 2.5 mg/kg daily | Varies depending on protocol | Administered orally. Doses adjusted based on blood counts and tolerance. |
Purinethol Price With And Without Insurance
| Purchase Context | Estimated Price |
|---|---|
| With Insurance | $20 |
| Without Insurance (U.S.) | $160 |
| From CPS | $100 |
Why Americans Buy Purinethol from Canada Pharmacy Store?
Why Americans Buy Purinethol from Canada Pharmacy Store?
Americans have trouble affording Purinethol due to numerous factors—but at Canada Pharmacy Store, we offer a safe, affordable alternative. That’s why thousands of Americans trust us to fill their prescriptions with real savings and real service.
Big Savings on U.S. Medications
Our customers save up to 80% on their Purinethol prescriptions compared to U.S. pharmacy prices by ordering through licensed Canadian and international pharmacies.
Free Prescription Transfers
We make it easy! Our pharmacy team can transfer your Purinethol prescriptions directly from your doctor or local pharmacy – completely free of charge.
Direct Access to Experts
Our licensed pharmacists are available to support you, answer your questions, and help ensure you’re confident in your treatment.
Referral Discounts
Spread the word—when you refer friends or family, you both save. It’s our way of saying thanks.
Discreet U.S. Shipping
All orders are packaged discreetly and shipped securely to your U.S. address, with your privacy and safety as top priorities.
Trusted by Americans Nationwide
With years of experience and verified medication sources, we’ve become a go-to solution for Americans looking to cut costs without compromising care.
How to Order Purinethol Online
How to Order Purinethol Online
Step 1
Select Your Prescribed Purinethol Dosage
Choose the strength and quantity as directed by your healthcare provider and add it to your cart.
Step 2
Proceed Through Secure Checkout
Follow the steps to complete your order and provide necessary shipping and payment details.
Step 3
Upload Your Purinethol Prescription
Submit a prescription from a licensed U.S. healthcare provider that matches your order.
At Canada Pharmacy Store, patient safety comes first. We strictly comply with prescription regulations and do not ship any medication without a valid, verifiable prescription. Orders may be declined if a prescription appears falsified or altered in any way. We take these precautions to protect your health and ensure lawful, responsible practices.
Guarantee
Our Guarantee When You Buy Purinethol Through Canada Pharmacy Store
At Canada Pharmacy Store, your safety and satisfaction are our top priorities. We supply only authentic, high-quality medications by working exclusively with licensed Canadian pharmacies and trusted international partners. Every order is filled in accordance with strict regulatory standards and includes medication that’s fully approved by Health Canada or other recognized health authorities such as the MHRA (UK), HSA (Singapore), and the Pharmacy Board of Mauritius.
The Purinethol you receive is the same active medication as what’s available in the U.S.—the only difference is the packaging, which reflects its country of origin. Our licensed healthcare professionals review each order carefully to ensure it matches your prescription exactly.
To get Purinethol at a lower price, simply place your order above or give us a call at 1-888-903-2240
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