Clinical Pharmacology of Vardenafil 20 mg Tablets

Other > 20 mg vardenafil


posaconazoleposaconazole will increase the level or effect

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Limit vardenafil dose to 2.5 mg/24 lithiumlithium and vardenafil both increase QTc interval. lithium and vardenafil both increase QTc interval. lonafarniblonafarnib will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. If coadministration unavoidable, monitor for adverse reactions and reduce CYP3A substrate dose in accordance with product labeling. lonafarnib will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.

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lopinavirlopinavir will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Vardenafil dose may need to be reduced if coadministered with moderate or strong CYP3A4 inhibitors lopinavir will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Vardenafil dose may need to be reduced if coadministered with moderate or strong CYP3A4 inhibitors lumefantrinelumefantrine will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. lumefantrine will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. mavorixaformavorixafor will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.

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Monitor QTc during treatment in patients with risk factors for QTc prolongation (eg, coadministered medications that increase mavorixafor exposure or other drugs with a high risk to prolong the QTc interval). Mavorixafor dose reduction or discontinuation may be required. mavorixafor will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Monitor for adverse effects of sensitive CYP3A4 substrates if coadministered with mavorixafor (a weak CYP3A4 inhibitor). methylprednisolone will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. of vardenafil by affecting

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hepatic/intestinal enzyme CYP3A4 metabolism.

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Vardenafil dose may need to be reduced if coadministered with moderate or strong CYP3A4 inhibitors netupitant/palonosetronnetupitant/palonosetron will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Vardenafil dose may need to be reduced if coadministered with moderate or strong CYP3A4 inhibitors netupitant/palonosetron will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Vardenafil dose may need to be reduced if coadministered with moderate or strong CYP3A4 inhibitors nevirapinenevirapine will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. nevirapine will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. nifedipinenifedipine will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.

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nifedipine will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. nilotinibnilotinib will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. nilotinib will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Limit vardenafil dose to 2.5 mg/72 hr olanzapineolanzapine and vardenafil both increase QTc interval. olanzapine and vardenafil both increase QTc interval.

What should I tell my healthcare provider before taking vardenafil?

olodaterol inhaledvardenafil and olodaterol inhaled both increase QTc interval. Drugs that prolong the QTc interval and may potentiate the effects of beta2 agonists on the cardiovascular system; increased risk of ventricular arrhythmias vardenafil and olodaterol inhaled both increase QTc interval. osilodrostat and vardenafil both increase QTc interval. Conduct periodic monitoring with ECGs and electrolytes in patients taking drugs known to prolong the QTc interval. osimertinib and vardenafil both increase QTc interval. Vardenafil dose may need to be reduced

Country Status Remarks
United States Prescription-only FDA-approved for ED
United Kingdom Prescription-only MHRA regulation
India Over-the-counter / Prescription Varies by state
Australia Prescription-only TGA regulation

if coadministered with moderate

How Do You Diagnosis Menopause?

metronidazolemetronidazole will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Vardenafil dose may need to be reduced if coadministered with moderate or strong CYP3A4 inhibitors metronidazole will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Vardenafil dose may need to be reduced if coadministered with moderate or strong CYP3A4 inhibitors Use alternatives if available.mifepristone will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Vardenafil dose may need to be reduced if coadministered with moderate or strong CYP3A4 inhibitors mirtazapinemirtazapine and vardenafil both increase QTc interval. mirtazapine and vardenafil both increase QTc interval.

2.3 Treatment outcomes and their analysis

mitapivatmitapivat decreases levels of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Monitor patients for loss of therapeutic effect of sensitive CYP3A substrates with narrow therapeutic index when coadministered with mitapivat. mitapivat decreases levels of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. mitotanemitotane decreases levels of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Mitotane is a strong inducer of cytochrome P-4503A4; monitor when coadministered with CYP3A4 substrates for possible dosage adjustments.

More common

mitotane decreases levels of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. nefazodonenefazodone will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Vardenafil dose may need to be reduced if coadministered fildena 200 mg with moderate or strong CYP3A4 inhibitors nefazodone will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Vardenafil dose may need to be reduced if coadministered with moderate or strong CYP3A4 inhibitors nelfinavirnelfinavir will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Vardenafil dose may need to be reduced if coadministered with moderate or strong CYP3A4 inhibitors nelfinavir will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. or strong CYP3A4 inhibitors

Vardenafil Contraindications

ozanimodozanimod and vardenafil both increase QTc interval. The potential additive effects on heart rate, treatment with ozanimod should generally not be initiated in patients who are concurrently treated with QT prolonging drugs with known arrhythmogenic properties. ozanimod and vardenafil both increase QTc interval. vardenafil and pasireotide both increase QTc interval. pentobarbitalpentobarbital will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. posaconazole will increase the level or effect

How do these drugs work?

pentobarbital will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. phenobarbitalphenobarbital will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. phenobarbital will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. phenytoinphenytoin will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. phenytoin will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. of vardenafil by affecting

  • The medication's effects typically last for 4-6 hours.
  • Vardenafil is available by prescription only in most countries.
  • Do not exceed the prescribed dose to avoid adverse effects.
  • Store vardenafil in a cool, dry place away from children.

hepatic/intestinal enzyme CYP3A4 metabolism.

Vardenafil Dosage and Administration

Consider dose reduction of sensitive CYP3A4 substrates. istradefylline will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. itraconazoleitraconazole will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. itraconazole will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. ivacaftorivacaftor will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.

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Vardenafil dose may need to be reduced if coadministered with moderate or strong CYP3A4 inhibitors ivacaftor will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Vardenafil dose may need to be reduced if coadministered with moderate or strong CYP3A4 inhibitors ketoconazoleketoconazole will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. ketoconazole will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. lapatiniblapatinib will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Vardenafil dose may need to be reduced if coadministered with moderate or strong CYP3A4 inhibitors lapatinib will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.

2.5 Ethics

Vardenafil dose may need to be reduced if coadministered with moderate or strong CYP3A4 inhibitors larotrectiniblarotrectinib will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Vardenafil dose may need to be reduced if coadministered with moderate or strong CYP3A4 inhibitors larotrectinib will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Vardenafil dose may need to be reduced if coadministered with moderate or strong CYP3A4 inhibitors lenacapavirlenacapavir will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Lencapavir may increase CYP3A4 substrates initiated within 9 months after last SC dose of lenacapavir, which may increase potential risk of adverse reactions of CYP3A4 substrates. lenacapavir will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.