Clinical Efficacy and Patient Studies

Levitra > levitra tablets 5mg


Either increases effects of the other by Mechanism: pharmacodynamic synergism.

What measures are being taken to ensure the safe and effective use of Levitra?

armodafinil will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. artemether/lumefantrineartemether/lumefantrine will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. artemether/lumefantrine will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. asenapinevardenafil increases effects of asenapine by pharmacodynamic synergism. vardenafil increases effects of asenapine by pharmacodynamic synergism. bicalutamidebicalutamide 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 bicalutamide 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 bosentanbosentan will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. bosentan will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.

budesonidebudesonide will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. budesonide will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.

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butalbitalbutalbital will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.

What happens if I overdose?

Monitor blood pressure response to phosphodiesterase type 5 (PDE5) inhibitors in patients receiving concurrent blood pressure lowering therapy. amiodaroneamiodarone 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 amiodarone 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 apomorphineapomorphine bayer levitra buy and vardenafil both increase QTc interval. apomorphine and vardenafil both increase QTc interval.

Erectile Dysfunction

aprepitantaprepitant 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 aprepitant 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 aripiprazolearipiprazole and vardenafil both increase QTc interval. aripiprazole and vardenafil both increase QTc interval. armodafinilarmodafinil will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. butalbital will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.

Aspect Details Notes
Average Price $10-$30 per tablet depending on supplier Generic versions available
Prescription Required Yes Consultation needed
Over-the-counter Availability No Prescription mandated
Insurance Coverage Varies, check with provider May affect affordability

ceritinibceritinib 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 ceritinib will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.

Frequently asked questions about Levitra vs. Cialis

Exercise extreme caution when vilanterol coadministered with drugs that prolong QTc interval; adrenergic agonist effects on the cardiovascular system may be potentiated. vardenafil increases toxicity of umeclidinium bromide/vilanterol inhaled by QTc interval. Concomitant use of vemurafenib with drugs that prolong QT interval is not recommended. vilanterol/fluticasone furoate inhaledvardenafil increases toxicity of vilanterol/fluticasone furoate inhaled by QTc interval. vardenafil increases toxicity of vilanterol/fluticasone furoate inhaled by QTc interval.

What should I do if I accidentally take too much vardenafil?

Avoid coadministration of ziftomenib with other drugs known to prolong the QTc interval. If unavoidable, obtain ECGs when initiating, during concomitant use, and as clinically indicated. Interrupt ziftomenib with QTc interval > 500 ms or a change from baseline is > 60 ms vardenafil and ziftomenib both increase QTc interval. Interrupt ziftomenib with QTc interval > 500 ms or a change from baseline is > 60 ms zotepinevardenafil increases effects of zotepine by pharmacodynamic synergism. vardenafil increases effects of zotepine by pharmacodynamic synergism.

What are the most common side effects of vardenafil?

adagrasibadagrasib 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 adagrasib 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 alfuzosinvardenafil and alfuzosin both increase QTc interval. Use Caution/Monitor.alfuzosin and vardenafil both increase QTc interval. vardenafil and alfuzosin both increase QTc interval. Vardenafil dose may need to be reduced if coadministered with moderate or strong CYP3A4 inhibitors chloramphenicolchloramphenicol will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.

More about vardenafil

vardenafil increases effects of phenoxybenzamine by pharmacodynamic synergism. phentolaminevardenafil increases effects of phentolamine by pharmacodynamic synergism. vardenafil increases effects of phentolamine by pharmacodynamic synergism. prazosinvardenafil increases effects of prazosin by pharmacodynamic synergism. vardenafil increases effects of prazosin by pharmacodynamic synergism.

Incidence not known

ribociclibribociclib increases toxicity of vardenafil by QTc interval. ribociclib increases toxicity of vardenafil by QTc interval. rifabutinrifabutin will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. rifabutin will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. rifampinrifampin will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.

Mechanism of Action

rifampin will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. sevofluranesevoflurane and vardenafil both increase QTc interval. sevoflurane and vardenafil both increase QTc interval. silodosinvardenafil increases effects of silodosin by pharmacodynamic synergism. vardenafil increases effects of silodosin by pharmacodynamic synergism. Vardenafil dose may need to be reduced if coadministered with moderate or strong CYP3A4 inhibitors chloramphenicol 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 cimetidinecimetidine will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.

Attribute Description Notes
Active Ingredient Vardenafil PDE5 inhibitor
Dosage Form Tablet 5mg dosage
Manufacturer Bayer Pharmaceuticals Approved by FDA
Use Duration Typically effective within 30-60 minutes Onset of action
Typical Course Taken as needed, not regularly Consult doctor for guidance

cimetidine will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. ECG monitoring is recommended, along with drugs that may prolong the QT interval.

Why has Levitra been approved?

siponimod and vardenafil both increase QTc interval. St John's WortSt John's Wort will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. St John's Wort will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. terazosinvardenafil increases effects of terazosin by pharmacodynamic synergism. vardenafil increases effects of terazosin by pharmacodynamic synergism.

Which erectile dysfunction drug is best?

tetrabenazinetetrabenazine and vardenafil both increase QTc interval. tetrabenazine and vardenafil both increase QTc interval. tovorafenibtovorafenib will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid coadministration of tovorafenib (a weak CYP3A4 inducer) with CYP3A substrates where minimal concentration changes may lead to serious therapeutic failures. If unavoidable, monitor patients for loss of efficacy unless otherwise recommended in the CYP3A4 substrate prescribing information.

How should I store vardenafil?

tovorafenib will decrease the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. tucatinibtucatinib will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid concomitant use of tucatinib with CYP3A substrates, where minimal concentration changes may lead to serious or life-threatening toxicities. If unavoidable, reduce CYP3A substrate dose according to product labeling. tucatinib will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. clarithromycinclarithromycin will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Limit vardenafil dose to 2.5 mg/24 hr clozapineclozapine and vardenafil both increase QTc interval.

clozapine and vardenafil both increase QTc interval.

Related/similar drugs

atazanaviratazanavir will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Limit vardenafil dose to 2.5 mg/24 hr atomoxetineatomoxetine and vardenafil both increase QTc interval. atomoxetine and vardenafil both increase QTc interval. bedaquilinevardenafil and bedaquiline both increase QTc interval. vardenafil and bedaquiline both increase QTc interval. cobicistatcobicistat will increase the level or effect of vardenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.

Side Effect Severity Possible Cause Action
Headache Mild to moderate Vascular effects Usually temporary
Flushing Mild Vasodilation Usually resolves
Nasal congestion Mild Blood vessel dilation Symptomatic treatment
Dizziness Mild Blood pressure changes Caution when standing up
Visual disturbances Rare PDE5 inhibition in eyes Seek medical advice

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