TAFNAT 25MG
Drug profile for Tafnat tablet
tafnat
tablets are containing an anti-viral agent known as Tenofovir
Alafenamide which may not cure the infection but may suppress the growth of
virus.
PRODUCT DETAILS
Trade name: Tafnat
Active component: Tenofovir Alafenamide
Strength: 25mg
Mfg: natco pharma
Pack: 30 tablets in a container
Prescribing information of Tafnat
The tafnat
25mg tablet is most frequently used
anti-viral agent like Tenofovir Alafenamide is primarily indicated for the
treatment of chronic hepatitis B viral infection occurred in adults’ patient
with compensated liver damage.
Mechanism of Tafnat
For the most part tafnat containing
tenofovir Alafenamide is a prodrug which is changed over into dynamic frame
in-vivo
Tenofovir Alafenamide has cell penetrability property which is
lipophilic in nature, infiltrates into hepatocytes by latent dissemination
strategy and additionally by hepatic return transporters OATP1B1 and OATP1B3
In-vivo, tenofovir Alafenamide is changed into tenofovir a
parent compound by experiencing hydrolysis with the chemical carboxylesterase 1
which is happen in hepatocytes cell
This dynamic frame tenofovir is phosphorylated into tenofovir
diphosphate by cell kinase compounds
tafnat
25mg has pharmacologically
dynamic compound known as tenofovir diphosphate which is in charge of viral
multiplication denial by means of imbuing into infection DNA with the
assistance of turnaround transcriptase chemical which causes viral DNA chain
end
Absorption
Maximum plasma concentration time of TAF 0.48 hours
Distribution
Protein binding data occurs in vivo
The blood plasma ratio of TAF is 1.0
Metabolism
The metabolism of TAF occurs with the help of;
Carboxyl esterase 1
Cathepsin A
CYP3A
Excretion
Nearly 80% of TAF get metabolized and reaches its half life at
0.51 hour
<1% of metabolite released through urine
31.7% excreted via feces
When to take the Tafnat tablets
Dosage regimens of Tafnat
Before initiate the treatment with tafnat 25mg tablets,
patients must be investigated whether they are suspected with HIV 1 infection
or not.
In both mild to moderate liver and kidney impaired patients,
dosage adjustment should not be allowed; whereas severe conditions, Tafnat not
recommended.
Tafnat caused side effects
The most serious adverse effects;
Serious exacerbation of hepatitis B infection
Out breaking or worsening of renal damage
Lactic acidosis
Hepatomegaly with steatosis
Common side effects;
Fatigue
Headache
Cough
Back pain
Nausea
Abdominal pain
Loss of bone mineral density
Glycosuria
Increase in lipase & amylase
Increasing in serum lipids
Drug- drug interaction of Tafnat
tafnat
25mg tablet with P-gp or BCRP
inhibiting drugs, causes variation in absorption of TAF; this may leads to
adverse effects.
tafnat
25mg tablets with P gp or BCRP inducing drugs causes depletion of
absorption of TAF leads to increasing the concentration of TAF
tafnat
25mg tablets with renal function reducing drugs may leads to
increasing the concentration and causes serious adverse effects
tafnat
25mg tablet combined with
anti-convulsants leads to decreasing the effect of concentration of TAF
tafnat
25mg tablet combined with anti-mycobacterials causes reducing the
effect of concentration of TAF
tafnat
25mg tablet tablets concomitant use of
herbal product like st, John’s wort, causes decreasing the TAF concentration.
Food drug interaction of Tafnat;
Minor food drug interaction may occur; alcohol containing food
items should not be suggested.
Consult with physician about the dietary.
Possible contraindications of Tafnat
No specific contraindication occurs, if some patients may
contraindicate to TAF causes anaphylactic reactions.
Safety measures
Aggravation of hepatitis B infection: Check the patient history
before starting the treatment
Exposure of advancement of HIV-1 resistance: Due to this
condition, tafnat 25mg tablet
are not suggested for HIV-1 infections
New commencement of renal damage: To avoid concomitant use
of tafnat 25mg with
renal function depleting drugs
Pregnancy and lactation
tafnat
25mg tablet are probably used in pregnancy conditions, only after knowing
the risk of the product associated to fetus.
Breast feeding should not be suggested.
Storage and handling
Protect the container from heat, moisture & heat
Missed dose
In case of missed dose, get advice from medical practitioner and
their instruction; otherwise avoid the missed dose and follow the regular
schedule.
Over dosage
If over dosage occurs during the therapy;
Provide the patients with supportive measures
Monitor the signs & symptoms
Hemodialysis
is done, to eliminate the TAF content with the range of 54%.
CONTACT US
EMAIL ID : millionhealthpharmaceuticals@gmail.com
PHONE NO : +91-9940472902
PHONE NO : +91-9940472902
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