Brand name: Tasigna Active substance: Nilotinib Strength: 150Mg Manufactured by: Natco pharma Pack: 28 capsules in a carton Classified as: Anti-neoplastic agent read more

176.00 USD
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Drug profile of Tasigna

Tasigna capsules are categorized as an orally bioavailable aminopyrimidine derivative which is considered as Bcr-Abl tyrosine kinase prohibitor containing anti-tumor activity.

To overwhelmed Imatinib resistance, nilotinib which is an active substance of Tasigna capsules binds to and balance the inactive configuration of kinase domain of Abl protein of Bcr-Abl merging protein, concluding as prohibition of multiplication of Philadelphia chromosome positive advanced myeloid leukemia which is mediated by Bcr-Abl.

Nilotinib therapy induces the level of serum amino transferase which may leads to cause severe liver injury.

Nilotinib is pharmacologically classified as;

Anti-neoplastic agent

Bcr-Abl tyrosine protein kinase inhibitor

Imatinib resistance advanced myelogenous leukemia drug

Prescribing information of Tasigna

The prescribing information of Tasigna capsules for both pediatric and adult patients is given as follows;

Patients with newly diagnosed Philadelphia chromosome positive CML-CP; patients suffered with resistance or intolerance Philadelphia positive CML-CP & CML-AP mainly in adults; & patients with resistance or intolerance Philadelphia positive CML-CP majorly in pediatric patients.

For all these conditions, Tasigna capsules are indicated for both adults and pediatric with the age of greater than or equal to 1 year.

Tasigna is used only after resistance occurred with prior tyrosine kinase inhibitor therapy.

Mechanism of Tasigna

Tasigna containing Nilotinib is pharmacologically classified as Bcr-Abl tyrosine kinase inhibitor.

Tasigna is used to overthrown the Imatinib resistance in advanced myelogenous leukemia condition.

Nilotinib is involved in the inhibition of Bcr-Abl interceded multiplication of murine leukemia cells lines and human cell lines obtained from patients with Philadelphia positive CML.


The mean bioavailability of Nilotinib is reaches as 50% after drug intake.

The maximum plasma concentration time of Nilotinib reaches within 3 hours after oral administration.

The effect of food with Tasigna capsules are, while comparing with fasted state the systemic exposure elevated by 82% when the dose was administered with high fat meals.


Blood serum ratio 0.68; nilotinib is highly bound to the human plasma protein with the range of 98%.


The metabolism of Tasigna is mediated by CYP3A4 with minor extent by CYP2C8.

Nilotinib is the vital component circulating majorly in the blood stream; no metabolites are contributing in pharmacological action.


Half life period: 17 hours at 69%

Creatinine clearance: 29L/hr

After single dose of Tasigna, the excretion is occurs within 7 days of administration with more than 90% range; 93% in feces. The active form of drug assumed for 69%.

When to take the Tasigna

Tasigna capsules should be administered on an empty stomach.

Food should not be take for at least 2 hours earlier the dose and for at least 1 hour after the dose.

Patients who are unable to swallow the capsules or capsules should be immersed in one teaspoon of applesauce and dissolves it and drink the solution immediately.

In some cases Tasigna should be combined with hematopoietic growth factor like erythropoietin or G-CSF or may be combine with hydroxy urea or anagrelide 

Dosage regimens of Tasigna

For newly commenced ph+ CML-CP:

The prescribed dose of Tasigna is 300mg should be administered orally as two times a day.

For resistance or intolerance ph+ CML-CP or CML-AP:

The prescribed dose of Tasigna is 400mg should be administered as orally as two times day.

In pediatric:

For newly commenced or resistance ph+ CML-CP:

The prescribed dose of Tasigna for pediatrics is, 230mg/m2 should be administered orally as two times a day around 50mg dose and maximum dose should be 400mg single dose.

Depending on body surface area the dose should be considered;

Up to 0.32m2: 50mg for single dose; 100mg for total daily dose

0.33 to 0.54m2: 100mg for single dose; 200mg for total daily dose

0.55 to 0.76m2: 150mg for single dose; 300mg for daily dose

0.77 to 0.97m2: 200mg as single dose; 400mg as total daily dose

0.98 to 1.19m2: 250mg as single dose; 500mg as total daily dose

1.20 to 1.41m2: 300mg as a single dose; 600mg as total daily dose

1.42 to 1.63m2: 350mg as single dose; 700mg as total dose

> Or equal to 1.64m2: 400mg as a single dose; 800mg as total daily dose.

Interrupt or discontinue the Tasigna therapy in the patients who are having hematological toxicities.

Patient with increased serum amylase or lipase, bilirubin, AST; the therapy should be interrupt and monitor the levels.

Continue the therapy with 400mg of Tasigna as single dose.

In pediatric the dose should be 230mg/m2 as a single dose.

In liver damage patients:

Newly commenced ph+ CML in advanced phase; mild to moderate or severe:

The dose of Tasigna reduced to 200mg as two times a day, elevates the dose as 300mg for two times a day.

In resistance CML ph+ in either accelerated or chronic phase:

 For mild, moderate: The reduced dose is 300mg as two times a day; resume to increase as 400mg as a two times a day.

For severe: Reduced to 200mg as twice daily, increased to 300mg as twice daily and then resume at 400mg two times a day.

For concurrent use of Tasigna with strong CYP3A4 inhibitors: The dose of Tasigna reduced to 300mg as a single dose in patients with intolerant ph+ CML or 200mg of Tasigna capsules as a single dose in patients with newly raised ph+ CML-CP.

Patient is necessary to need strong CYP3A4 inhibitors, must be investigated by monitoring QT intervals frequently.

Tasigna caused side effects

The serious adverse reactions like;


QT extension

Sudden death

Arterial vascular occlusive events


Increasing serum lipase


Abnormal in electrolytes


Fluid retention

The most common side effects;




Dry skin

Nausea, vomiting

Constipation or diarrhea

Abdominal pain, dyspepsia

Headache, dizziness




Muscle spasms

Back pain


Oropharyngeal pain



Respiratory tract infection

Flu like syndromes


Eyelid edema



Lab abnormalities:

Thrombocytopenia, neutropenia, anemia

Increase in lipase, bilirubin, AST, ALT





Loss of albumin

Increase in alkaline phosphatase, creatinine

Drug- drug interaction

Tasigna with strong CYP3A4inhibitors: may leads to elevate nilotinib concentration while compare to Tasigna used alone.

This may lead to increase the risk of Tasigna related adverse effects.

Avoid this combination or if it is necessary for the patients then reduce the dose of Tasigna.

Tasigna with strong CYP3A inducers: may reduce the concentration of nilotinib which may causes loss of therapeutic effect of Tasigna. Avoid this concomitant.

Tasigna solubility is regulated by pH values, while using Tasigna with gastric regulators like proton pump inhibitors may reduces the concentration of Tasigna. Avoid this co administration.

If using gastric regulators with Tasigna, must administer 2 hours after or before the dose of Tasigna. In case of H2 receptor antagonist takes 10 hours after or before the dose of Tasigna.

Drugs which extends the QT intervals:

While using Tasigna with anti-arrhythmic drugs causes QT extension and to prevent this effect avoid this concomitant use.

Food drug interaction

Food which will interfere with the absorption of Tasigna; it should be taken on an empty stomach

Citrus fruit: A citrus fruit which may increase the serum levels, while combining with Tasigna may increases the exposure of the drug. Citrus fruits like grapefruit, juice or extract.

Pomegranate: Avoid co administration of these with Tasigna, because pomegranate may interfere with absorption of Tasigna

Lactose intolerance: Tasigna containing lactose content, before administration must consult with doctor.

Possible contraindications

Patients who are having hypokalemia, hyponatremia, hypomagnesemia or QT prolongation may contraindicate to Tasigna capsules treatment.

Patients may suffered with hypersensitivity reactions due to contraindicate to the component present in the Tasigna

Safety measures


To overcome this problem, patient may monitor frequently by testing blood counts before or after the therapy.

QT prolongation:

Monitor ECG frequently

Avoid concomitant use of Tasigna with anti-arrhythmia agents

Provide supportive measures

Sudden death:

In patients with CML may leads to sudden mortality. Tasigna is produce ventricular repolarization which may contributed for sudden death

Cardiac or arterial vascular occlusive events:

In newly commenced CML patients, this event may occur.

Cardiac risk factors should be monitored frequently after the therapy starts.

Pancreatitis & increased lipase:

Patient with pancreatitis may have increase in serum lipase levels, this may causes abdominal symptoms and to reduce the problems, treatment should be postponed & undergone with appropriate diagnostics

Test serum lipase value periodically.

Liver toxicity:

Increased bilirubin, AST, ALT leads to liver injury.

To avoid this condition, patient should be monitor with hepatic function test.

 Electrolyte abnormality:

This may contraindicate to Tasigna treatment.

Electrolytes should be in balanced state.

Tumor lysis syndrome:

Maintain with sufficient hydration

Maintain the uric acid level before starting the treatment


Check the blood cell counts

Monitor the bleeding levels of patients by checking prothrombin time or INR values

Total gastrectomy:

Reduce the dose of Tasigna

Provide alternative treatment

Reduce the exposure of Tasigna


Generally Tasigna capsules containing excipients such as lactose, so Tasigna capsules should not be recommended in hereditary problems attained patients.

 Growth retardation in pediatric patients:

Growth impairment may occur in patients who are receiving Tasigna.

To prevent this effect, monitor the patient growth and development frequently during the therapy.

Embryo fetal damage:

Tasigna causes fetal damage while using this in pregnancy or lactation period.

Investigate the patients properly who are discontinue the Tasigna therapy, the range of Bcr-Abl transcripts level.

Pregnancy and lactation

Pregnancy category: D

Tasigna should not be used in pregnancy period

Tasigna should not be recommended for lactating women

Storage and handling

Tasigna tablet carton should be stored at 25oC; excursion between 15oC to 30oC.

Keep the carton free from heat, moisture and light.

Missed dose

The missed dose of Tasigna should not be allowed, must consult with practiced medical oncologist.

Follow the regular dosing schedule properly.

Over dosage

In the event of over dose of Tasigna causes hematological problems.

To avoid this condition, provide supportive measures

Monitor the signs & symptoms

Over dose occurs due to administration of Tasigna capsules with alcohol or other drugs.

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