timololtadalafil increases effects of timolol by pharmacodynamic synergism. tadalafil increases effects of timolol by pharmacodynamic synergism. tipranavirtipranavir will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. tipranavir will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.
5.11 Combination With Other PDE5 Inhibitors or Erectile Dysfunction Therapies
danazol will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. drospirenonedrospirenone will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. drospirenone will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. larotrectiniblarotrectinib will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. larotrectinib will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.
Cialis Strengths
ranolazineranolazine will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Ranolazine may theoretically increase plasma concentrations of CYP3A4 substrates, such as tadalafil. ranolazine will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Visual field defect, retinal vein occlusion, retinal artery occlusion, and non–arteritic anterior ischemic optic neuropathy (NAION) Hypersensitivity, including Stevens-Johnson syndrome and exfoliative dermatitis Guanylate cyclase (sGC) stimulators (eg, riociguat); concomitant use can cause hypotension Coadministration with nitrates (either regularly and/or intermittently) and nitric oxide donors Do not use nitrates within 48 hr of the last dose of macitentan/tadalafil This potentiation is thought to result from the combined effects of nitrates and tadalafil on the nitric oxide/cGMP pathway The potentiation is consistent with the effects of PDE5 inhibition on the nitric oxide/cyclic guanosine monophosphate (cGMP) pathway Use caution in patients with anatomic deformation of penis, cardiovascular disease, left ventricular outflow obstruction, myocardial infarction in preceding 90 days, unstable angina, angina occurring during sexual intercourse, NYHA class 2 or greater heart failure in preceding 6 months, uncontrolled arrhythmias, hypotension, uncontrolled hypertension, cerebrovascular accident in preceding 6 months, bleeding disorders, active peptic ulcer disease, liver disease, renal impairment, conditions predisposing to priapism, concomitant use of CYP3A4 inhibitors May cause dose-related impairment of color discrimination; use caution in patients with retinitis pigmentosa Evaluate underlying causes of erectile dysfunction or BPH before initiating therapy Do not use nitrates within 48 hours of last dose of tadalafil Drug has vasodilatory properties that may result in transient decreases in blood pressure; prior to prescribing, carefully consider whether patients with underlying cardiovascular disease could be affected adversely by such vasodilatory effects; patients with preexisting hypotension, with autonomic dysfunction, with left ventricular outflow obstruction, may be particularly sensitive to actions of vasodilators When used to treat erectile dysfunction, non-arteritic anterior ischemic optic neuropathy (NAION), a cause of decreased vision including permanent loss of vision, reported postmarketing; if vision problems arise, discontinue, and contact physician CYP3A4 inhibitors (eg, erythromycin, ketoconazole, itraconazole, indinavir, ritonavir) may significantly increase tadalafil serum levels CYP3A4 inducers (eg, rifampin, St John’s wort) may decrease tadalafil serum levels Potentiates hypotensive effect of nitrates (see Contraindications) Concomitant use with alpha blockers (other than tamsulosin 0.4 mg/day) should be stabilized before initiation of phosphodiesterase (PDE)-5 inhibitors; patients with instability on alpha-blocker therapy alone are at increased risk for symptomatic hypotension with concurrent PDE-5 inhibitor therapy Not to be taken with other PDE-5 inhibitors (eg, sildenafil, vardenafil) Not recommended in patients with pulmonary veno-occlusive disease Advise patients to seek emergency treatment if an erection lasts >4 hr Limited data from case series with use in pregnant women have not identified a drug-associated risk of major birth defects, miscarriage or adverse maternal or fetal outcomes Pregnant women with untreated pulmonary arterial hypertension are at risk for heart failure, stroke, preterm delivery, and maternal and fetal death In animal reproduction studies, no adverse developmental effects were observed with oral administration to pregnant rats or mice during organogenesis at exposures 7 times the exposure at maximum recommended human dose (MRHD) of 40 mg/day based on AUC There are no data on presence of drug and/or its metabolites in human milk, effects on breastfed child, or on milk production; drug and/or its metabolites are present in milk of lactating rats at concentrations approximately 2.4-times that found in the plasma; when a drug is present in animal milk, it is likely that the drug will be present in human milk Controlled studies in pregnant women show no evidence of fetal risk. Erectile dysfunction: Inhibits PDE-5, increasing cyclic guanosine monophosphate (cGMP) to allow smooth-muscle relaxation and inflow of blood into corpus cavernosum Pulmonary arterial hypertension (PAH): Inhibits PDE-5, increasing cGMP to allow relaxation of pulmonary vascular smooth-muscle cells and vasodilation of pulmonary vasculature Peak plasma time: Erectile dysfunction, 0.5-6 hr; PAH, 2-8 hr Vd: Erectile dysfunction, 63 L; PAH, 77 L Half-life: Erectile dysfunction, 15-17.5 hr; PAH (not on bosentan), 35 hr Total body clearance: Erectile dysfunction, 2.5 L/hr; PAH (not on bosentan), 1.6 L/hr Erectile dysfunction (PRN use): Take before anticipated sexual activity Erectile dysfunction (once-daily use): Take at approximately same time each day without regard to timing of sexual activity Shake well for 30 seconds before measuring dose Take with or without food or water Do not split or break a chewable tablet because this may result in a dose below the minimum therapeutic dose or greater than the maximum recommended dose, which may increase risk of adverse effects Tablets, chewable tablet, oral suspension: Store at 20-25ºC (68-77ºF); excursions permitted to 15-30ºC (59-86ºF) Adding plans allows you to compare formulary status to other drugs in the same class.
Serious side effects (seek emergency care)
To view formulary information first create a list of plans. Your list will be saved and can be edited at any time. View the formulary and any restrictions for each plan. Manage and view all your plans together – even plans in different states. Compare formulary status to other drugs in the same class. tobramycin inhaledtobramycin inhaled and tadalafil both increase nephrotoxicity and/or ototoxicity. Avoid concurrent or sequential use to decrease risk for ototoxicity tobramycin inhaled and tadalafil both increase nephrotoxicity and/or ototoxicity.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Cialis Generic | 40mg | 360 + 10 Pills | 477.87€ 455.11€ | |
| Cialis Generic | 60mg | 90 + 6 Pills | 196.67€ 187.30€ | |
| Cialis Original | 20mg | 22 + 2 Pills | 129.20€ 123.05€ | |
| Cialis Generic | 2.5mg | 120 + 6 Pills | 128.93€ 122.79€ | |
| Cialis Generic | 60mg | 120 + 8 Pills | 240.18€ 228.74€ | |
| Cialis Super Active | 20mg | 60 + 8 Pills | 230.32€ 219.35€ | |
| Cialis Black | 80mg | 180 + 10 Pills | 356.64€ 339.66€ | |
| Cialis Professional | 20mg | 360 + 6 Pills | 807.03€ 768.60€ | |
| Cialis Generic | 2.5mg | 90 + 6 Pills | 112.43€ 107.08€ | |
| Cialis Black | 80mg | 30 + 2 Pills | 89.11€ 84.87€ | |
| Cialis Original | 20mg | 4 Pills | 41.99€ 39.99€ | |
| Cialis Soft Tabs | 20mg | 20 + 2 Pills | 66.98€ 63.79€ | |
| Cialis Generic | 60mg | 60 + 4 Pills | 145.06€ 138.15€ | |
| Cialis Generic | 20mg | 120 + 8 Pills | 188.15€ 179.19€ | |
| Cialis Generic | 10mg | 120 + 6 Pills | 178.49€ 169.99€ |
Avoid concurrent or sequential use to decrease risk for ototoxicity topiramatetopiramate will decrease the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. topiramate will decrease the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. torsemidetadalafil increases effects of torsemide by pharmacodynamic synergism. tadalafil increases effects of torsemide by pharmacodynamic synergism. trandolapriltadalafil increases effects of trandolapril by pharmacodynamic synergism. tadalafil increases effects of trandolapril by pharmacodynamic synergism.
4.2 Hypersensitivity Reactions
tadalafil increases effects of valsartan by pharmacodynamic synergism. Comment: Avoid combination; duplicate therapy is not recommended. verapamilverapamil will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. verapamil will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. voriconazolevoriconazole will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.
Drug details
voriconazole will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. zafirlukastzafirlukast will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. zafirlukast will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. acetazolamideacetazolamide will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. acetazolamide will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.
Alternatives for benign prostatic hyperplasia (BPH)
anastrozoleanastrozole will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. anastrozole will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. cyclophosphamidecyclophosphamide will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. cyclophosphamide will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. danazoldanazol will increase the level or effect of tadalafil by affecting cialis buy cheap hepatic/intestinal enzyme CYP3A4 metabolism. triamterenetadalafil increases effects of triamterene by pharmacodynamic synergism.
What is tadalafil?
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How does tadalafil work (mechanism of action)?
tadalafil increases effects indian cialis generic of triamterene by pharmacodynamic synergism. valsartantadalafil increases effects of valsartan by pharmacodynamic synergism. tadalafil increases effects of valsartan by pharmacodynamic synergism. Comment: Avoid combination; duplicate therapy is not recommended. verapamilverapamil will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.
- Cialis tadalafil 10 mg is a well-studied PDE5 inhibitor.
- It can be purchased at licensed pharmacies with a prescription.
- The drug improves blood flow, aiding erectile function.
- It’s effective for men with different underlying causes.
- Expect peak effects approximately 2 hours after intake.
- Avoid taking Cialis with certain medications like alpha-blockers.
- The medication is generally safe when used as directed.
- Missed doses should not be doubled; consult your doctor.
- Cialis may cause interactions with other prescription drugs.
- Limit alcohol to prevent side effects.
- Discontinue use and seek medical attention if adverse reactions occur.
- Keep a record of your responses to dosage adjustments.
verapamil will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.
| Medication | Dose Range | Onset Time | Duration | Notes |
|---|---|---|---|---|
| Tadalafil (Cialis) | 2.5 mg - 20 mg | 30-60 min | Up to 36 hours | Longest duration among ED meds |
| Sildenafil (Viagra) | 25 mg - 100 mg | 30-60 min | 4-6 hours | Takes effect quickly |
| Vardenafil (Levitra) | 2.5 mg - 20 mg | 30-60 min | Up to 12 hours | Similar to Cialis but shorter duration |
voriconazolevoriconazole will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. voriconazole will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. zafirlukastzafirlukast will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. zafirlukast will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. acetazolamideacetazolamide will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. acetazolamide will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. anastrozoleanastrozole will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. anastrozole will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.
8.6 Hepatic Impairment
timololtadalafil increases effects of timolol by pharmacodynamic synergism. tadalafil increases effects of timolol by pharmacodynamic synergism. tipranavirtipranavir will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. tipranavir will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. tobramycin inhaledtobramycin inhaled and tadalafil both increase nephrotoxicity and/or ototoxicity.
Dosage Forms & Strengths
Avoid concurrent or sequential use to decrease risk for ototoxicity tobramycin inhaled and tadalafil both increase nephrotoxicity and/or ototoxicity. Avoid concurrent or sequential use to decrease risk for ototoxicity topiramatetopiramate will decrease the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. topiramate will decrease the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. torsemidetadalafil increases effects of torsemide by pharmacodynamic synergism. tadalafil increases effects of torsemide by pharmacodynamic synergism.
Does tadalafil interact with other medicines (drug interactions)?
trandolapriltadalafil increases effects of trandolapril by pharmacodynamic synergism. tadalafil increases effects of trandolapril by pharmacodynamic synergism. triamterenetadalafil increases effects of triamterene by pharmacodynamic synergism. tadalafil increases effects indian cialis generic of triamterene by pharmacodynamic synergism. valsartantadalafil increases effects of valsartan by pharmacodynamic synergism. cyclophosphamidecyclophosphamide will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. cyclophosphamide will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. danazoldanazol will increase the level or effect of tadalafil by affecting cialis buy cheap hepatic/intestinal enzyme CYP3A4 metabolism. danazol will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.
| Precaution | Explanation | Recommended Action |
|---|---|---|
| Heart Disease | Increased risk during sexual activity | Medical evaluation needed |
| Vision Problems | Risk of sudden loss of vision | Seek immediate medical attention |
| Liver or Kidney Disease | Altered drug clearance | Dose adjustments suggested |
| Alcohol Consumption | Enhances side effects | Limit or avoid alcohol |
drospirenonedrospirenone will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. drospirenone will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. larotrectiniblarotrectinib will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. larotrectinib will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.
| Side Effect | Severity | Notes |
|---|---|---|
| Headache | Common | Usually mild |
| Flushing | Common | Skin redness |
| Indigestion | Common | Often transient |
| Muscle Pain | Less common | Usually mild |
| Nasal Congestion | Less common | Temporary |
| Vision Changes | Rare | Blurred vision or color disturbance |
ranolazineranolazine will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Ranolazine may theoretically increase plasma concentrations of CYP3A4 substrates, such as tadalafil. ranolazine will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Visual field defect, retinal vein occlusion, retinal artery occlusion, and non–arteritic anterior ischemic optic neuropathy (NAION) Hypersensitivity, including Stevens-Johnson syndrome and exfoliative dermatitis Guanylate cyclase (sGC) stimulators (eg, riociguat); concomitant use can cause hypotension Coadministration with nitrates (either regularly and/or intermittently) and nitric oxide donors Do not use nitrates within 48 hr of the last dose of macitentan/tadalafil This potentiation is thought to result from the combined effects of nitrates and tadalafil on the nitric oxide/cGMP pathway The potentiation is consistent with the effects of PDE5 inhibition on the nitric oxide/cyclic guanosine monophosphate (cGMP) pathway Use caution in patients with anatomic deformation of penis, cardiovascular disease, left ventricular outflow obstruction, myocardial infarction in preceding 90 days, unstable angina, angina occurring during sexual intercourse, NYHA class 2 or greater heart failure in preceding 6 months, uncontrolled arrhythmias, hypotension, uncontrolled hypertension, cerebrovascular accident in preceding 6 months, bleeding disorders, active peptic ulcer disease, liver disease, renal impairment, conditions predisposing to priapism, concomitant use of CYP3A4 inhibitors May cause dose-related impairment of color discrimination; use caution in patients with retinitis pigmentosa Evaluate underlying causes of erectile dysfunction or BPH before initiating therapy Do not use nitrates within 48 hours of last dose of tadalafil Drug has vasodilatory properties that may result in transient decreases in blood pressure; prior to prescribing, carefully consider whether patients with underlying cardiovascular disease could be affected adversely by such vasodilatory effects; patients with preexisting hypotension, with autonomic dysfunction, with left ventricular outflow obstruction, may be particularly sensitive to actions of vasodilators When used to treat erectile dysfunction, non-arteritic anterior ischemic optic neuropathy (NAION), a cause of decreased vision including permanent loss of vision, reported postmarketing; if vision problems arise, discontinue, and contact physician CYP3A4 inhibitors (eg, erythromycin, ketoconazole, itraconazole, indinavir, ritonavir) may significantly increase tadalafil serum levels CYP3A4 inducers (eg, rifampin, St John’s wort) may decrease tadalafil serum levels Potentiates hypotensive effect of nitrates (see Contraindications) Concomitant use with alpha blockers (other than tamsulosin 0.4 mg/day) should be stabilized before initiation of phosphodiesterase (PDE)-5 inhibitors; patients with instability on alpha-blocker therapy alone are at increased risk for symptomatic hypotension with concurrent PDE-5 inhibitor therapy Not to be taken with other PDE-5 inhibitors (eg, sildenafil, vardenafil) Not recommended in patients with pulmonary veno-occlusive disease Advise patients to seek emergency treatment if an erection lasts >4 hr Limited data from case series with use in pregnant women have not identified a drug-associated risk of major birth defects, miscarriage or adverse maternal or fetal outcomes Pregnant women with untreated pulmonary arterial hypertension are at risk for heart failure, stroke, preterm delivery, and maternal and fetal death In animal reproduction studies, no adverse developmental effects were observed with oral administration to pregnant rats or mice during organogenesis at exposures 7 times the exposure at maximum recommended human dose (MRHD) of 40 mg/day based on AUC There are no data on presence of drug and/or its metabolites in human milk, effects on breastfed child, or on milk production; drug and/or its metabolites are present in milk of lactating rats at concentrations approximately 2.4-times that found in the plasma; when a drug is present in animal milk, it is likely that the drug will be present in human milk Controlled studies in pregnant women show no evidence of fetal risk. Erectile dysfunction: Inhibits PDE-5, increasing cyclic guanosine monophosphate (cGMP) to allow smooth-muscle relaxation and inflow of blood into corpus cavernosum Pulmonary arterial hypertension (PAH): Inhibits PDE-5, increasing cGMP to allow relaxation of pulmonary vascular smooth-muscle cells and vasodilation of pulmonary vasculature Peak plasma time: Erectile dysfunction, 0.5-6 hr; PAH, 2-8 hr Vd: Erectile dysfunction, 63 L; PAH, 77 L Half-life: Erectile dysfunction, 15-17.5 hr; PAH (not on bosentan), 35 hr Total body clearance: Erectile dysfunction, 2.5 L/hr; PAH (not on bosentan), 1.6 L/hr Erectile dysfunction (PRN use): Take before anticipated sexual activity Erectile dysfunction (once-daily use): Take at approximately same time each day without regard to timing of sexual activity Shake well for 30 seconds before measuring dose Take with or without food or water Do not split or break a chewable tablet because this may result in a dose below the minimum therapeutic dose or greater than the maximum recommended dose, which may increase risk of adverse effects Tablets, chewable tablet, oral suspension: Store at 20-25ºC (68-77ºF); excursions permitted to 15-30ºC (59-86ºF) Adding plans allows you to compare formulary status to other drugs in the same class. To view formulary information first create a list of plans. Your list will be saved and can be edited at any time. View the formulary and any restrictions for each plan.
- Remember to take your pill at the same time every day.
- If you miss a dose, take it as soon as you recall.
- Do not take a second dose if you already took one recently.
- Resume your normal schedule once you have taken the missed dose.
- Do not take extra pills to make up for missed ones.
- Keep a record of your medication intake in a diary.
- Inform your doctor if you frequently miss doses.
- Do not take medication on an empty stomach if not usual.
- Ensure you have a steady supply of medication on hand.
- Do not take medication without consulting your doctor.
Manage and view all your plans together – even plans in different states. Compare formulary status to other drugs in the same class.
5.8 Hepatic Impairment
Access your plan list on any device – mobile or desktop.
- If you miss a dose, take it immediately.
- Do not take two doses within 24 hours.
- Resume your regular dosing schedule.
- Do not take a larger dose to make up for it.
- Keep a calendar to track your medication.
- Inform your doctor if you miss doses.
- Do not stop taking the medication.
- Ensure you have enough medication for the month.
- Missed doses can reduce effectiveness.
- Do not take medication if you are allergic.
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