14 CLINICAL STUDIES

conivaptanconivaptan will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. conivaptan will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. crizotinibcrizotinib increases levels of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Dose reduction may be needed for coadministered drugs that are predominantly metabolized by CYP3A. crizotinib increases levels of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.

• Available as round, yellow, film-coated tablets imprinted with "10".
• Manufactured by various companies (e.g., Ajanta, Aurobindo, Teva).
• Generic tadalafil is bioequivalent to the brand-name drug.
• Check pill identification resources if unsure of medication.
• Report any suspected adverse reactions to the FDA or equivalent.
• Keep out of reach of children and pets.

crofelemercrofelemer increases levels of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Crofelemer has the potential to inhibit CYP3A4 at concentrations expected in the gut; unlikely to inhibit systemically because minimally absorbed. crofelemer increases levels of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. cyclosporinecyclosporine will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. cyclosporine will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.

Why Cialis 10mg or Tadalafil 10mg As My Dose?

bicalutamide will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. bisoprololtadalafil increases effects of bisoprolol by pharmacodynamic synergism. tadalafil increases effects of bisoprolol by pharmacodynamic synergism. bosentanbosentan will decrease the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. bosentan will decrease the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.

What are the most common side effects of tadalafil?

budesonidebudesonide will decrease the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. budesonide will decrease the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. bumetanidetadalafil increases effects of bumetanide by pharmacodynamic synergism. tadalafil increases effects of bumetanide by pharmacodynamic synergism. bumetanide intranasaltadalafil increases effects of bumetanide intranasal by pharmacodynamic synergism. dabrafenibdabrafenib will decrease the level or effect of tadalafil by affecting hepatic/intestinal tadalafil 10mg daily enzyme CYP3A4 metabolism. dabrafenib will decrease the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. dasatinibdasatinib will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.

dasatinib will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. deferasiroxdeferasirox will decrease the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.

deferasirox will decrease the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. dexamethasonedexamethasone will decrease the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. dexamethasone will decrease the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. diltiazemdiltiazem will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. diltiazem will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. tadalafil increases effects of doxazosin by pharmacodynamic synergism. dronedaronedronedarone will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. dronedarone will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. duvelisibduvelisib will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Coadministration with duvelisib increases AUC of a sensitive CYP3A4 substrate which may increase the risk of toxicities of these drugs. Consider reducing the dose of the sensitive CYP3A4 substrate and monitor for signs of toxicities of the coadministered sensitive CYP3A substrate. duvelisib will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. efavirenzefavirenz will decrease the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. efavirenz will decrease the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.

Effects of gender on tadalafil duration

tadalafil increases effects of clevidipine by pharmacodynamic synergism. clonidinetadalafil increases effects of clonidine by pharmacodynamic synergism. tadalafil increases effects of clonidine by pharmacodynamic synergism. clotrimazoleclotrimazole will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. clotrimazole will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. elagolixelagolix decreases levels of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Consider increasing CYP3A substrate dose if needed. elagolix decreases levels of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Adjust tadalafil dose for PAH; if on Stribild, start tadalafil 20 mg/day; avoid tadalafil when starting Stribild; for ED, a single dose of tadalafil not exceeding 10 mg in 72 hr. enalapriltadalafil increases effects of enalapril by pharmacodynamic synergism. tadalafil increases effects of enalapril by pharmacodynamic synergism.

• Tadalafil 10 mg is sometimes used for benign prostatic hyperplasia.
• It is available by prescription only in many countries.
• Tadalafil dosage can be adjusted based on efficacy and tolerability.
• The medication is generally well-tolerated when used properly.
• Avoid alcohol while taking tadalafil to reduce side effects.
• Tadalafil can interact with blood pressure medications.
• Overdose symptoms include persistent erections and dizziness.
• Tadalafil is not a hormone or a steroid.
• Pregnant or breastfeeding women should avoid it unless prescribed.
• The medication may cause vision changes in rare cases.

Encorafenib both inhibits and induces CYP3A4 at clinically relevant plasma concentrations. Coadministration of encorafenib with sensitive CYP3A4 substrates may result in increased toxicity or decreased efficacy of these agents.

• Stable coronary artery disease patients may use with physician approval.
• Avoid in patients with uncontrolled hypertension or hypotension.
• Use in patients with retinitis pigmentosa is not recommended.
• May cause non-arteritic anterior ischemic optic neuropathy (NAION).
• Symptoms of NAION: sudden vision loss in one eye; stop drug and call doctor.
• Regular eye exams are not specifically required but be vigilant.

eplerenonetadalafil increases effects of eplerenone by pharmacodynamic synergism.

4.3 Concomitant Guanylate Cyclase (GC) Stimulators

carvediloltadalafil increases effects of carvedilol by pharmacodynamic synergism. tadalafil increases effects of carvedilol by pharmacodynamic synergism. cenobamatecenobamate will decrease the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Increase dose of CYP3A4 substrate, as needed, when coadministered with cenobamate. cenobamate will decrease the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism.

Less common

chlorthalidonetadalafil increases effects of chlorthalidone by pharmacodynamic synergism. tadalafil increases effects of chlorthalidone by pharmacodynamic synergism. cimetidinecimetidine will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. cimetidine will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. clevidipinetadalafil increases effects of clevidipine by pharmacodynamic synergism. tadalafil increases effects of eplerenone by pharmacodynamic synergism. eprosartantadalafil increases effects of eprosartan by pharmacodynamic synergism. tadalafil increases effects of eprosartan by pharmacodynamic synergism. eslicarbazepine acetate will decrease the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. esmololtadalafil increases effects of esmolol by pharmacodynamic synergism.

Common side effects, affecting up to 1 in 10 people, include …

tadalafil increases effects of bumetanide intranasal by pharmacodynamic synergism. butalbitalbutalbital will decrease the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. butalbital will decrease the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. candesartantadalafil increases effects of candesartan by pharmacodynamic synergism. tadalafil increases effects of candesartan by pharmacodynamic synergism.

Dosing Modifications

captopriltadalafil increases effects of captopril by pharmacodynamic synergism. tadalafil increases effects of captopril by pharmacodynamic synergism. carbamazepinecarbamazepine will decrease the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. For patients with ED, monitor response to tadalafil carefully because of potential for decreased effectiveness. carbamazepine will decrease the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. tadalafil increases effects of esmolol by pharmacodynamic synergism. ethacrynic acidtadalafil increases effects of ethacrynic acid by pharmacodynamic synergism. tadalafil increases effects of ethacrynic acid by pharmacodynamic synergism. Combination may increase risk of orthostatic hypotension, tachycardia, dizziness and headache.

• Not a cure for erectile dysfunction; treats symptoms.
• Psychological factors can contribute to ED; therapy may help.
• Can be used in combination with lifestyle changes (diet, exercise).
• Quitting smoking can improve overall vascular health and ED.
• Managing stress and anxiety can enhance treatment effectiveness.
• Open communication with your partner is encouraged.

etravirineetravirine will decrease the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. etravirine will decrease the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. fedratinibfedratinib will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Adjust dose of drugs that are CYP3A4 substrates as necessary. fedratinib will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. felodipinetadalafil increases effects of felodipine by pharmacodynamic synergism.

14.3 Tadalafil Tablets 5 mg for Once Daily Use for Benign Prostatic Hyperplasia (BPH)

atazanavir increases levels of tadalafil by decreasing metabolism. atenololtadalafil increases effects of atenolol by pharmacodynamic synergism. tadalafil increases effects of atenolol by pharmacodynamic synergism. azilsartantadalafil increases effects of azilsartan by pharmacodynamic synergism. tadalafil increases effects of azilsartan by pharmacodynamic synergism.

Pulmonary Arterial Hypertension

benazepriltadalafil increases effects of benazepril by pharmacodynamic synergism. tadalafil increases effects of benazepril by pharmacodynamic synergism. betaxololtadalafil increases effects of betaxolol by pharmacodynamic synergism. tadalafil increases effects of betaxolol by pharmacodynamic synergism. bicalutamidebicalutamide will increase the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. tadalafil increases effects of felodipine by pharmacodynamic synergism.