Cialis 5mg Tablet (28 Tablets)

It is a crystalline solid that is practically insoluble in water and very

slightly soluble in ethanol.CIALIS is available as film-coated, almond-shaped tablets for oral administration.

16.1 How Supplied

CYP3A4 (e.g., Ketoconazole) — Ketoconazole (400 mg daily), a selective and potent inhibitor of CYP3A4, increased tadalafil 20 mg single-dose exposure (AUC) by 312% and Cmax by 22%, relative to the values for tadalafil 20 mg alone. Ketoconazole (200 mg daily) increased tadalafil 10-mg single-dose exposure (AUC) by 107% and Cmax by 15%, relative to the values for tadalafil 10 mg alone [see Dosage and Administration (2.4)]. Although specific interactions have not been studied, other CYP3A4 inhibitors, such as erythromycin, itraconazole, and grapefruit juice, would likely increase tadalafil exposure. HIV Protease inhibitor — Ritonavir (500 mg or 600 mg twice daily at steady state), an inhibitor of CYP3A4, CYP2C9, CYP2C19, and CYP2D6, increased tadalafil 20-mg single-dose exposure (AUC) by 32% with a 30% reduction in Cmax, relative to the values for tadalafil 20 mg alone. Although specific interactions have not been studied, other HIV protease inhibitors would likely increase tadalafil exposure [see Dosage and Administration (2.4)].

Comparison with actions of other PDE5 inhibitors

Cytochrome P450 Inducers — Studies have shown that drugs that induce CYP3A4 can decrease tadalafil exposure. CYP3A4 (e.g., Rifampin) — Rifampin (600 mg daily), a CYP3A4 inducer, reduced tadalafil 10-mg single-dose exposure (AUC) by 88% and Cmax by 46%, relative to the values for tadalafil 10 mg alone. The reduced exposure of tadalafil with the coadministration of rifampin or other CYP3A4 inducers can be anticipated to decrease the efficacy of CIALIS for once daily use; the magnitude of decreased efficacy is unknown. Cytochrome P450 Substrates — CIALIS is not expected to cause clinically significant inhibition or induction of the clearance of drugs metabolized by cytochrome P450 (CYP) isoforms. Studies have shown that tadalafil does not inhibit or induce P450 isoforms CYP1A2, CYP3A4, CYP2C9, CYP2C19, CYP2D6, and CYP2E1. CIALIS (tadalafil), an oral treatment for erectile dysfunction, is a

selective inhibitor of cyclic guanosine monophosphate (cGMP)-specific phosphodiesterase type 5 (PDE5).

8.7 Renal Insufficiency

Safety and efficacy in patients below the age of 18 years has not been established. Of the total number of subjects in clinical studies of tadalafil, approximately 25 percent were 65 and over, while approximately 3 percent were 75 and over. In clinical pharmacology studies, tadalafil exposure (AUC) in subjects with mild or moderate hepatic impairment (Child-Pugh Class A or B) was comparable to exposure in healthy subjects when a dose of 10 mg was administered. [See Dosage and Administration (2.3) and Warnings and Precautions (5.8)]. In clinical pharmacology studies using single-dose tadalafil (5 to 10 mg), tadalafil exposure (AUC) doubled in subjects with mild (creatinine clearance 51 to 80 mL/min) or moderate (creatinine clearance 31 to 50 mL/min) renal insufficiency.

Some side effects can be serious. If you experience any of these symptoms, call your doctor immediately or get emergency medical treatment:

10 OVERDOSAGE Single doses up to 500 mg have been given to healthy subjects, and multiple daily doses up to 100 mg have been given to patients. Adverse events were similar to those seen at lower doses. In cases of overdose, standard supportive measures should be adopted as required. Single doses up to 500 mg have been given to healthy subjects, and multiple daily doses up to 100 mg have been given to patients. Tadalafil has the empirical formula C22H19N3O4 representing a molecular weight of 389.41. It is a crystalline solid that is practically insoluble in water and very slightly soluble in ethanol. CIALIS is available as film-coated, almond-shaped tablets for oral administration.

• Cialis Tadalafil 5 mg is a prescription medication for erectile dysfunction.
• Each box contains 28 tablets of Cialis Tadalafil 5 mg.
• Cialis Tadalafil 5 mg is taken orally before sexual activity.
• The medication helps increase blood flow to the penis.
• Typical dosage for most men is 5 mg once daily.
• Cialis Tadalafil 5 mg can also treat benign prostatic hyperplasia.
• The effects of Cialis Tadalafil 5 mg may last up to 36 hours.
• Common side effects include headache, flushing, and nasal congestion.
• Patients should NOT take Cialis Tadalafil 5 mg with nitrates.
• Store Cialis Tadalafil 5 mg at room temperature, away from moisture.
• Always follow your doctor's instructions when using this medication.

12 CLINICAL PHARMACOLOGY 12.1 Mechanism of ActionPenile erection during sexual stimulation is caused by increased

Drug Interactions

When tadalafil was administered to subjects taking theophylline, a small augmentation (3 beats per minute) of the increase in heart rate associated with theophylline was observed. 8 USE IN SPECIFIC POPULATIONS 8.1 PregnancyPregnancy Category B — CIALIS (tadalafil) is not indicated for use in women. There are no adequate and well controlled studies of CIALIS use in pregnant women. Animal reproduction studies in rats and mice revealed no evidence of fetal harm.Non-teratogenic effects — Animal reproduction studies showed no evidence of teratogenicity, embryotoxicity, or fetotoxicity when tadalafil was given to pregnant rats or mice at exposures up to 11 times the maximum recommended human dose (MRHD) of 20 mg/day during organogenesis. In one of two perinatal/postnatal developmental studies in rats, postnatal pup survival decreased following maternal exposure to tadalafil doses greater than 10 times the MRHD based on AUC.

Patient resources

Signs of maternal toxicity occurred at doses greater buy cialis 5mg than 16 times the MRHD based on AUC. Surviving offspring had normal development and reproductive performance. (See Animal Toxicology and/or Pharmacology Section 13.2)8.3 Nursing MothersCIALIS is not indicated for use in women. It is not known whether tadalafil is excreted into human milk. While tadalafil or some metabolite of tadalafil was excreted into rat milk, drug levels in animal breast milk may not accurately predict levels of drug in human breast milk.8.4 Pediatric UseCIALIS is not indicated for use in pediatric patients. penile blood flow resulting from the relaxation of penile arteries and corpus cavernosal smooth muscle.

Adverse effects

Safety and efficacy in patients below the age of 18 years has not been established.8.5 Geriatric UseOf the total number of subjects in clinical studies of tadalafil, approximately 25 percent were 65 and over, while approximately 3 percent were 75 and over. No overall differences in efficacy or safety were observed between subjects over 65 years of age compared to younger subjects, therefore no dose adjustment is warranted based on age alone. However, a greater sensitivity to medications in some older individuals should be considered. [See Clinical Pharmacology (12.3)].8.6 Hepatic ImpairmentIn clinical pharmacology studies, tadalafil exposure (AUC) in subjects with mild or moderate hepatic impairment (Child-Pugh Class A or B) was comparable to exposure in healthy subjects when a dose of 10 mg was administered. There are no available data for doses higher than 10 mg of tadalafil in patients with hepatic impairment.

Benign prostatic hyperplasia

Insufficient data are available for subjects with severe hepatic impairment (Child-Pugh Class C). [See Dosage and Administration (2.3) and Warnings and Precautions (5.8)].8.7 Renal InsufficiencyIn clinical pharmacology studies using single-dose tadalafil (5 to 10 mg), tadalafil exposure (AUC) doubled in subjects with mild (creatinine clearance 51 to 80 mL/min) or moderate (creatinine clearance 31 to 50 mL/min) renal insufficiency. In subjects with end-stage renal disease on hemodialysis, there was a two-fold increase in Cmax and 2.7- to 4.1-fold increase in AUC following single-dose administration of 10 or 20 mg tadalafil. Exposure to total methylcatechol (unconjugated plus glucuronide) was 2- to 4-fold higher in subjects with renal impairment, compared to those with normal renal function. Hemodialysis (performed between 24 and 30 hours post-dose) contributed negligibly to tadalafil or metabolite elimination. This response is mediated by the release of nitric oxide (NO) from nerve terminals and endothelial cells, which stimulates the synthesis of cGMP in smooth muscle cells.

• Cialis Tadalafil 5 mg is often called the "weekend pill" for its long-lasting effect.
• Do not exceed the prescribed dose of Cialis Tadalafil 5 mg to avoid side effects.
• Cialis Tadalafil 5 mg can be purchased online with a valid prescription.
• Regular use of Cialis Tadalafil 5 mg may improve erectile function over time.
• Alcohol may reduce the effectiveness of Cialis Tadalafil 5 mg.
• Sexual stimulation is required for Cialis Tadalafil 5 mg to work effectively.
• The medication is not suitable for women or children.
• Patients with heart conditions should consult their doctor before use.
• Cialis Tadalafil 5 mg may interact with certain medications like antihypertensives.
• Side effects such as sudden vision loss require immediate medical attention.
• Cialis Tadalafil 5 mg is a generic alternative to branded Cialis.

Cyclic GMP causes smooth muscle relaxation and increased blood flow into the corpus cavernosum.

Brand names

Alpha Blockers — Caution is advised when PDE5 inhibitors are coadministered with alpha blockers. Clinical pharmacology studies have been conducted with coadministration of tadalafil with doxazosin or tamsulosin [see Warnings and Precautions (5.6), Dosage and Administration (2.4) and Clinical Pharmacology (12.2)]. Antihypertensives — PDE5 inhibitors, including tadalafil, are mild systemic vasodilators. [See Warnings and Precautions (5.6) and Clinical Pharmacology (12.2)]. Alcohol — Both alcohol and tadalafil, a PDE5 inhibitor, act as mild vasodilators.

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[See Warnings and Precautions (5.9) and Clinical Pharmacology (12.2)]. [See Dosage and Administration (2.4) and Warnings and Precautions (5.10)]. Nizatidine) — An increase in gastric pH resulting from administration of nizatidine had no significant effect on pharmacokinetics. Cytochrome P450 Inhibitors — CIALIS is a substrate of and predominantly metabolized by CYP3A4. Studies have shown that drugs that inhibit CYP3A4 can increase tadalafil exposure. Because sexual stimulation is required to initiate the local release of nitric oxide, the inhibition of PDE5 by tadalafil has

7.3 Potential for CIALIS to Affect Other Drugs

In a clinical pharmacology study (N=28) at a dose of 10 mg, back pain was reported as a limiting adverse event in male patients with moderate renal impairment. At a dose of 5 mg, the incidence and severity of back pain was not significantly different than in the general population. In patients on hemodialysis taking 10- or purchase cialis professional 20-mg tadalafil, there were no reported cases of back pain. [See Dosage and Administration (2.3) and Warnings and Precautions (5.7)]. Pregnancy Category B — CIALIS (tadalafil) is not indicated for use in women.

Tadalafil may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:

Animal reproduction studies in rats and mice revealed no evidence of fetal harm. Non-teratogenic effects — Animal reproduction studies showed no evidence of teratogenicity, embryotoxicity, or fetotoxicity when tadalafil was given to pregnant rats or mice at exposures up to 11 times the maximum recommended human dose (MRHD) of 20 mg/day during organogenesis. (See Animal Toxicology and/or Pharmacology Section 13.2) CIALIS is not indicated for use in women. While tadalafil or some metabolite of tadalafil was excreted into rat milk, drug levels in animal breast milk may not accurately predict levels of drug in human breast milk. CIALIS is not indicated for use in pediatric patients. no effect in the absence of sexual stimulation.Studies in vitro have demonstrated that tadalafil is a selective inhibitor of PDE5.

• The 28-tablet pack is a cost-effective solution for many patients.
• Cialis Tadalafil 5 mg can improve quality of life by restoring sexual function.
• Using Cialis Tadalafil 5 mg consistently provides better results.
• The medication can be combined with lifestyle changes for improved impact.
• Patients should report any unusual side effects to their healthcare provider.
• Cialis Tadalafil 5 mg is widely studied and proven effective.
• The medication is suitable for men with different underlying health conditions.
• Avoid grapefruit or grapefruit juice when taking Cialis Tadalafil 5 mg.
• An erect penis is typically achievable within 30-60 minutes after dosing.
• It is important to discuss any concerns with a doctor before use.
• Cialis Tadalafil 5 mg is part of a comprehensive approach to ED management.