Comparing Tadalafil (Generic Cialis) and Sildenafil (Generic Viagra)

Contains inactivated NDC Code(s)NDC Code(s): 21695-028-10, 21695-029-10, 21695-029-16, 21695-029-30 If you are a consumer or patient please visit this version.

• Cialis was approved by the FDA for erectile dysfunction in 2003.
• It is marketed under the brand name Cialis and as a generic tadalafil.
• The medication is available in tablet form, usually prescribed in a bottle.
• Cialis's trademark status is owned by Eli Lilly and Company.
• Proper hydration can help reduce some minor side effects.

HIGHLIGHTS OF PRESCRIBING INFORMATION These highlights do not include all the information needed to use CIALIS safely and effectively.

• Cialis is contraindicated in patients with severe heart disease.
• Alcohol can increase the risk of side effects like dizziness and hypotension.
• The medication does not protect against HIV or other STDs.
• Avoid splitting or crushing Cialis tablets unless directed by a doctor.
• Always check with a healthcare professional before starting or stopping Cialis.

See full prescribing information for CIALIS.CIALIS (tadalafil) tablet, film coated for oral useInitial U.S. Approval: 2003INDICATIONS AND USAGECIALIS® is a phosphodiesterase 5 (PDE5) inhibitor indicated for erectile dysfunction (ED) (1.1).DOSAGE AND ADMINISTRATIONCIALIS for use as needed: Starting dose: 10 mg up to once daily. Increase to 20 mg or decrease to 5 mg based upon efficacy/tolerability. Improves erectile function compared to placebo up to 36 hours post dose (2.1).CIALIS for once daily use: 2.5 mg taken once daily, without regard to timing of sexual activity. May increase to 5 mg based upon efficacy and tolerability (2.1).CIALIS may be taken without regard to food (2.2).DOSAGE FORMS AND STRENGTHSTablets (not scored): 2.5 mg, 5 mg, 10 mg, 20 mg (3).CONTRAINDICATIONSWARNINGS AND PRECAUTIONSPatients should not use CIALIS if sex is inadvisable due to cardiovascular status (5.1).Use of CIALIS with alpha blockers, antihypertensives or substantial amounts of alcohol (≥5 units) may lead to hypotension (5.6, 5.9).If taking potent inhibitors of CYP3A4, dose should be adjusted: CIALIS for use as needed: ≤10 mg every 72 hours.

For once daily use: dose not to exceed 2.5 mg (5.10).Patients should seek emergency treatment if an erection lasts >4 hours. Use CIALIS with caution in patients predisposed to priapism (5.3).Patients should stop CIALIS and seek medical care if a sudden loss of vision occurs in one or both eyes, which could be a sign of Non Arteritic Ischemic Optic Neuropathy (NAION). Discuss increased risk of NAION in patients with history of NAION (5.4).Patients should stop CIALIS and seek prompt medical attention in the event of sudden decrease or loss of hearing (5.5).ADVERSE REACTIONSMost common adverse reactions (≥2%) include headache, dyspepsia, back pain, myalgia, nasal congestion, flushing, and pain in limb (6.1, 6.2).To report SUSPECTED ADVERSE REACTIONS, contact Eli Lilly and Company at 1-800-LillyRx (1-800-545-5979) or FDA at 1-800-FDA-1088 or INTERACTIONSSee 17 for PATIENT COUNSELING INFORMATION and FDA-approved patient labeling.Revised: 7/2009 CIALIS® is a phosphodiesterase 5 (PDE5) inhibitor indicated for erectile dysfunction (ED) (1.1). CIALIS for use as needed: female cialis uk Starting dose: 10 mg up to once daily. Improves erectile function compared to placebo up to 36 hours post dose (2.1).

17.6 Vision

Severe (creatinine clearance <30 mL/min and on hemodialysis): The maximum recommended dose is 5 mg not more than once in every 72 hours [see Warnings and Precautions (5.7) and Use In Specific Populations (8.7)]. Moderate (creatinine clearance 31 to 50 mL/min): No dose adjustment is required. Severe (creatinine clearance <30 mL/min and on hemodialysis): CIALIS for once daily use is not recommended [see Warnings and Precautions (5.7) and Use In Specific Populations (8.7)].

Does tadalafil interact with foods or drinks?

CIALIS for once daily use: 2.5 mg taken once daily, without regard to timing of sexual activity. May increase to 5 mg based upon efficacy and tolerability (2.1). CIALIS may be taken without regard to food (2.2). Patients should not use CIALIS if sex is inadvisable due to cardiovascular status (5.1). Use of CIALIS with alpha blockers, antihypertensives or substantial amounts of alcohol (≥5 units) may lead to hypotension (5.6, 5.9). If taking potent inhibitors of CYP3A4, dose should be adjusted: CIALIS for use as needed: ≤10 mg every 72 hours. For once daily use: dose not to exceed 2.5 mg (5.10).

Patients should seek emergency treatment if an erection lasts >4 hours. Use CIALIS with caution in patients predisposed to priapism (5.3). Patients should stop CIALIS and seek medical care if a sudden loss of vision occurs in one or both eyes, which could be a sign of Non Arteritic Ischemic Optic Neuropathy (NAION). Discuss increased risk of NAION in patients with history of NAION (5.4). Patients should stop CIALIS and seek prompt medical attention in is cialis generic the event of sudden decrease or loss of hearing (5.5).

17.8 Alcohol

Most common adverse reactions (≥2%) include headache, dyspepsia, back pain, myalgia, nasal congestion, flushing, and pain in limb (6.1, 6.2). To report SUSPECTED ADVERSE REACTIONS, contact Eli Lilly and Company at 1-800-LillyRx (1-800-545-5979) or FDA at 1-800-FDA-1088 or See 17 for PATIENT COUNSELING INFORMATION and FDA-approved patient labeling.

• Cialis is a medication used to treat erectile dysfunction and benign prostatic hyperplasia.
• It contains the active ingredient tadalafil, which increases blood flow.
• Cialis typically lasts up to 36 hours, offering long-lasting effects.
• The drug can be taken with or without food for convenience.
• Side effects may include headache, flushing, or nasal congestion.

Table of Contents FULL PRESCRIBING INFORMATION: CONTENTS*1 INDICATIONS AND USAGE1.1 Erectile Dysfunction2 DOSAGE AND ADMINISTRATION2.1 Erectile Dysfunction2.2 Use with Food2.3 Use in Special Populations2.4 Concomitant Medications3 DOSAGE FORMS AND STRENGTHS4 CONTRAINDICATIONS4.1 Nitrates4.2 Hypersensitivity Reactions5 WARNINGS AND PRECAUTIONS5.1 Cardiovascular5.2 Potential for Drug Interactions When Taking CIALIS for Once Daily Use5.3 Prolonged Erection5.4 Eye5.5 Sudden Hearing Loss5.6 Alpha blockers and Antihypertensives5.7 Renal Insufficiency5.8 Hepatic Impairment5.9 Alcohol5.10 Concomitant Use of Potent Inhibitors of Cytochrome P450 3A4 (CYP3A4)5.11 Combination With Other PDE5 Inhibitors or Erectile Dysfunction Therapies5.12 Effects on Bleeding5.13 Counseling Patients About Sexually Transmitted Diseases6 ADVERSE REACTIONS6.1 Clinical Studies Experience6.2 Postmarketing Experience7 DRUG INTERACTIONS7.1 Potential for Pharmacodynamic Interactions with CIALIS7.2 Potential for Other Drugs to Affect CIALIS7.3 Potential for CIALIS to Affect Other Drugs8 USE IN SPECIFIC POPULATIONS8.1 Pregnancy8.3 Nursing Mothers8.4 Pediatric Use8.5 Geriatric Use8.6 Hepatic Impairment8.7 Renal Insufficiency10 OVERDOSAGE11 DESCRIPTION12 CLINICAL PHARMACOLOGY12.1 Mechanism of Action12.2 Pharmacodynamics12.3 Pharmacokinetics13 NONCLINICAL TOXICOLOGY13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility13.2 Animal Toxicology and/or Pharmacology14 CLINICAL STUDIES14.1 CIALIS for Use as Needed14.2 CIALIS for Once Daily Use16 HOW SUPPLIED/STORAGE AND HANDLING16.1 How Supplied16.2 Storage17 PATIENT COUNSELING INFORMATION17.1 Nitrates17.2 Cardiovascular Considerations17.3 Concomitant Use with Drugs Which Lower Blood Pressure17.4 Potential for Drug Interactions When Taking CIALIS for Once Daily Use17.5 Priapism17.6 Vision17.7 Sudden Hearing Loss17.8 Alcohol17.9 Sexually Transmitted Disease17.10 Recommended Administration*Sections or subsections omitted from the full prescribing information are not listed. Sections or subsections omitted from the full prescribing information are not listed.

7.2 Potential for Other Drugs to Affect CIALIS

CIALIS for use as needed: female cialis uk Starting dose: 10 mg up to once daily. Improves erectile function compared to placebo up to 36 hours post dose (2.1). CIALIS for once daily use: 2.5 mg taken once daily, without regard to timing of sexual activity. May increase to 5 mg based upon efficacy and tolerability (2.1). CIALIS may be taken without regard to food (2.2).

Dosing Considerations

Patients should not use CIALIS if sex is inadvisable due to cardiovascular status (5.1). Use of CIALIS with alpha blockers, antihypertensives or substantial amounts of alcohol (≥5 units) may lead to hypotension (5.6, 5.9). If taking potent inhibitors of CYP3A4, dose should be adjusted: CIALIS for use as needed: ≤10 mg every 72 hours. For once daily use: dose not to exceed 2.5 mg (5.10). Patients should seek emergency treatment if an erection lasts >4 hours. 2 DOSAGE AND ADMINISTRATION 2.1 Erectile DysfunctionCIALIS for Use as NeededThe recommended starting dose of CIALIS for use as needed in most patients is 10 mg, taken prior to anticipated sexual activity.The dose may be increased to 20 mg or decreased to 5 mg, based on individual efficacy and tolerability.

The maximum recommended dosing frequency is once per day in most patients.CIALIS for use as needed was shown to improve erectile function compared to placebo up to 36 hours following dosing. Therefore, when advising patients on optimal use of CIALIS, this should be taken into consideration.2.3 Use in Special PopulationsRenal InsufficiencyCIALIS for Use as NeededMild (creatinine clearance 51 to 80 mL/min): No dose adjustment is required.Moderate (creatinine clearance 31 to 50 mL/min): A starting dose of 5 mg not more than once per day is recommended, and the maximum dose should be limited to 10 mg not more than once in every 48 hours.Severe (creatinine clearance <30 mL/min and on hemodialysis): The maximum recommended dose is 5 mg not more than once in every 72 hours [see Warnings and Precautions (5.7) and Use In Specific Populations (8.7)].CIALIS for Once Daily UseMild (creatinine clearance 51 to 80 mL/min): No dose adjustment is required.Moderate (creatinine clearance 31 to 50 mL/min): No dose adjustment is required.Severe (creatinine clearance <30 mL/min and on hemodialysis): CIALIS for once daily use is not recommended [see Warnings and Precautions (5.7) and Use In Specific Populations (8.7)].Hepatic ImpairmentCIALIS for Use as NeededMild or moderate (Child Pugh Class A or B): The dose of CIALIS should not exceed 10 mg once per day. The use of CIALIS once per day has not been extensively evaluated in patients with hepatic insufficiency and therefore, caution is advised.Severe (Child Pugh Class C): The use of CIALIS is not recommended [see Warnings and Precautions (5.8) and Use in Specific Populations (8.6)].CIALIS for Once Daily UseMild or moderate (Child Pugh Class A or B): CIALIS for once daily use has not been extensively evaluated in patients with hepatic insufficiency. Therefore, caution is advised if CIALIS for once daily use is prescribed to these patients.Severe (Child Pugh Class C): The use of CIALIS is not recommended [see Warnings and Precautions (5.8) and Use in Specific Populations (8.6)].2.4 Concomitant MedicationsAlpha BlockersWhen CIALIS is coadministered with an alpha blocker, patients should be stable on alpha-blocker therapy prior to initiating treatment with CIALIS, and CIALIS should be initiated at the lowest recommended dose [see Warnings and Precautions (5.6), Drug Interactions (7.1) and Clinical Pharmacology (12.2)]. The recommended starting dose of CIALIS for use as needed in most patients is 10 mg, taken prior to anticipated sexual activity. The dose may be increased to 20 mg or decreased to 5 mg, based on individual efficacy and tolerability.

• Cialis may be prescribed for pulmonary arterial hypertension under different dosing.
• Use caution when driving or operating machinery after taking Cialis.
• Sexual activity itself poses some risks for people with heart problems.
• Report any side effects or unusual symptoms to your doctor promptly.
• Follow dosing instructions precisely to minimize the risk of interactions.

The buy price cialis professional maximum recommended dosing frequency is once per day in most patients.

13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility

Use CIALIS with caution in patients predisposed to priapism (5.3). Patients should stop CIALIS and seek medical care if a sudden loss of vision occurs in one or both eyes, which could be a sign of Non Arteritic Ischemic Optic Neuropathy (NAION). Discuss increased risk of NAION in patients with history of NAION (5.4). Patients should stop CIALIS and seek prompt medical attention in is cialis generic the event of sudden decrease or loss of hearing (5.5). Most common adverse reactions (≥2%) include headache, dyspepsia, back pain, myalgia, nasal congestion, flushing, and pain in limb (6.1, 6.2).

Cialis and foods

To report SUSPECTED ADVERSE REACTIONS, contact Eli Lilly and Company at 1-800-LillyRx (1-800-545-5979) or FDA at 1-800-FDA-1088 or See 17 for PATIENT COUNSELING INFORMATION and FDA-approved patient labeling. Table of Contents FULL PRESCRIBING INFORMATION: CONTENTS*1 INDICATIONS AND USAGE1.1 Erectile Dysfunction2 DOSAGE AND ADMINISTRATION2.1 Erectile Dysfunction2.2 Use with Food2.3 Use in Special Populations2.4 Concomitant Medications3 DOSAGE FORMS AND STRENGTHS4 CONTRAINDICATIONS4.1 Nitrates4.2 Hypersensitivity Reactions5 WARNINGS AND PRECAUTIONS5.1 Cardiovascular5.2 Potential for Drug Interactions When Taking CIALIS for Once Daily Use5.3 Prolonged Erection5.4 Eye5.5 Sudden Hearing Loss5.6 Alpha blockers and Antihypertensives5.7 Renal Insufficiency5.8 Hepatic Impairment5.9 Alcohol5.10 Concomitant Use of Potent Inhibitors of Cytochrome P450 3A4 (CYP3A4)5.11 Combination With Other PDE5 Inhibitors or Erectile Dysfunction Therapies5.12 Effects on Bleeding5.13 Counseling Patients About Sexually Transmitted Diseases6 ADVERSE REACTIONS6.1 Clinical Studies Experience6.2 Postmarketing Experience7 DRUG INTERACTIONS7.1 Potential for Pharmacodynamic Interactions with CIALIS7.2 Potential for Other Drugs to Affect CIALIS7.3 Potential for CIALIS to Affect Other Drugs8 USE IN SPECIFIC POPULATIONS8.1 Pregnancy8.3 Nursing Mothers8.4 Pediatric Use8.5 Geriatric Use8.6 Hepatic Impairment8.7 Renal Insufficiency10 OVERDOSAGE11 DESCRIPTION12 CLINICAL PHARMACOLOGY12.1 Mechanism of Action12.2 Pharmacodynamics12.3 Pharmacokinetics13 NONCLINICAL TOXICOLOGY13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility13.2 Animal Toxicology and/or Pharmacology14 CLINICAL STUDIES14.1 CIALIS for Use as Needed14.2 CIALIS for Once Daily Use16 HOW SUPPLIED/STORAGE AND HANDLING16.1 How Supplied16.2 Storage17 PATIENT COUNSELING INFORMATION17.1 Nitrates17.2 Cardiovascular Considerations17.3 Concomitant Use with Drugs Which Lower Blood Pressure17.4 Potential for Drug Interactions When Taking CIALIS for Once Daily Use17.5 Priapism17.6 Vision17.7 Sudden Hearing Loss17.8 Alcohol17.9 Sexually Transmitted Disease17.10 Recommended Administration*Sections or subsections omitted from the full prescribing information are not listed. Sections or subsections omitted from the full prescribing information are not listed. 2 DOSAGE AND ADMINISTRATION 2.1 Erectile DysfunctionCIALIS for Use as NeededThe recommended starting dose of CIALIS for use as needed in most patients is 10 mg, taken prior to anticipated sexual activity.The dose may be increased to 20 mg or decreased to 5 mg, based on individual efficacy and tolerability. The maximum recommended dosing frequency is once per day in most patients.CIALIS for use as needed was shown to improve erectile function compared to placebo up to 36 hours following dosing. CIALIS for use as needed was shown to improve erectile function compared to placebo up to 36 hours following dosing. Therefore, when advising patients on optimal use of CIALIS, this should be taken into consideration. Mild (creatinine clearance 51 to 80 mL/min): No dose adjustment is required.

Key Takeaways: Cialis vs Tadalafil

Therefore, when advising patients on optimal use of CIALIS, this should be taken into consideration.2.3 Use in Special PopulationsRenal InsufficiencyCIALIS for Use as NeededMild (creatinine clearance 51 to 80 mL/min): No dose adjustment is required.Moderate (creatinine clearance 31 to 50 mL/min): A starting dose of 5 mg not more than once per day is recommended, and the maximum dose should be limited to 10 mg not more than once in every 48 hours.Severe (creatinine clearance <30 mL/min and on hemodialysis): The maximum recommended dose is 5 mg not more than once in every 72 hours [see Warnings and Precautions (5.7) and Use In Specific Populations (8.7)].CIALIS for Once Daily UseMild (creatinine clearance 51 to 80 mL/min): No dose adjustment is required.Moderate (creatinine clearance 31 to 50 mL/min): No dose adjustment is required.Severe (creatinine clearance <30 mL/min and on hemodialysis): CIALIS for once daily use is not recommended [see Warnings and Precautions (5.7) and Use In Specific Populations (8.7)].Hepatic ImpairmentCIALIS for Use as NeededMild or moderate (Child Pugh Class A or B): The dose of CIALIS should not exceed 10 mg once per day. The use of CIALIS once per day has not been extensively evaluated in patients with hepatic insufficiency and therefore, caution is advised.Severe (Child Pugh Class C): The use of CIALIS is not recommended [see Warnings and Precautions (5.8) and Use in Specific Populations (8.6)].CIALIS for Once Daily UseMild or moderate (Child Pugh Class A or B): CIALIS for once daily use has not been extensively evaluated in patients with hepatic insufficiency. Therefore, caution is advised if CIALIS for once daily use is prescribed to these patients.Severe (Child Pugh Class C): The use of CIALIS is not recommended [see Warnings and Precautions (5.8) and Use in Specific Populations (8.6)].2.4 Concomitant MedicationsAlpha BlockersWhen CIALIS is coadministered with an alpha blocker, patients should be stable on alpha-blocker therapy prior to initiating treatment with CIALIS, and CIALIS should be initiated at the lowest recommended dose [see Warnings and Precautions (5.6), Drug Interactions (7.1) and Clinical Pharmacology (12.2)]. The recommended starting dose of CIALIS for use as needed in most patients is 10 mg, taken prior to anticipated sexual activity. The dose may be increased to 20 mg or decreased to 5 mg, based on individual efficacy and tolerability.

What to do in case of overdose

The buy price cialis professional maximum recommended dosing frequency is once per day in most patients. CIALIS for use as needed was shown to improve erectile function compared to placebo up to 36 hours following dosing. Therefore, when advising patients on optimal use of CIALIS, this should be taken into consideration. Mild (creatinine clearance 51 to 80 mL/min): No dose adjustment is required. Moderate (creatinine clearance 31 to 50 mL/min): A starting dose of 5 mg not more than once per day is recommended, and the maximum dose should be limited to 10 mg not more than once in every 48 hours. Moderate (creatinine clearance 31 to 50 mL/min): A starting dose of 5 mg not more than once per day is recommended, and the maximum dose should be limited to 10 mg not more than once in every 48 hours. Severe (creatinine clearance <30 mL/min and on hemodialysis): The maximum recommended dose is 5 mg not more than once in every 72 hours [see Warnings and Precautions (5.7) and Use In Specific Populations (8.7)]. Moderate (creatinine clearance 31 to 50 mL/min): No dose adjustment is required. Severe (creatinine clearance <30 mL/min and on hemodialysis): CIALIS for once daily use is not recommended [see Warnings and Precautions (5.7) and Use In Specific Populations (8.7)].

12.2 Pharmacodynamics

Contains inactivated NDC Code(s)NDC Code(s): 21695-028-10, 21695-029-10, 21695-029-16, 21695-029-30 If you are a consumer or patient please visit this version. HIGHLIGHTS OF PRESCRIBING INFORMATION These highlights do not include all the information needed to use CIALIS safely and effectively. See full prescribing information for CIALIS.CIALIS (tadalafil) tablet, film coated for oral useInitial U.S. Approval: 2003INDICATIONS AND USAGECIALIS® is a phosphodiesterase 5 (PDE5) inhibitor indicated for erectile dysfunction (ED) (1.1).DOSAGE AND ADMINISTRATIONCIALIS for use as needed: Starting dose: 10 mg up to once daily. Increase to 20 mg or decrease to 5 mg based upon efficacy/tolerability.

Alternatives for ED and BPH

Improves erectile function compared to placebo up to 36 hours post dose (2.1).CIALIS for once daily use: 2.5 mg taken once daily, without regard to timing of sexual activity. May increase to 5 mg based upon efficacy and tolerability (2.1).CIALIS may be taken without regard to food (2.2).DOSAGE FORMS AND STRENGTHSTablets (not scored): 2.5 mg, 5 mg, 10 mg, 20 mg (3).CONTRAINDICATIONSWARNINGS AND PRECAUTIONSPatients should not use CIALIS if sex is inadvisable due to cardiovascular status (5.1).Use of CIALIS with alpha blockers, antihypertensives or substantial amounts of alcohol (≥5 units) may lead to hypotension (5.6, 5.9).If taking potent inhibitors of CYP3A4, dose should be adjusted: CIALIS for use as needed: ≤10 mg every 72 hours. For once daily use: dose not to exceed 2.5 mg (5.10).Patients should seek emergency treatment if an erection lasts >4 hours. Use CIALIS with caution in patients predisposed to priapism (5.3).Patients should stop CIALIS and seek medical care if a sudden loss of vision occurs in one or both eyes, which could be a sign of Non Arteritic Ischemic Optic Neuropathy (NAION). Discuss increased risk of NAION in patients with history of NAION (5.4).Patients should stop CIALIS and seek prompt medical attention in the event of sudden decrease or loss of hearing (5.5).ADVERSE REACTIONSMost common adverse reactions (≥2%) include headache, dyspepsia, back pain, myalgia, nasal congestion, flushing, and pain in limb (6.1, 6.2).To report SUSPECTED ADVERSE REACTIONS, contact Eli Lilly and Company at 1-800-LillyRx (1-800-545-5979) or FDA at 1-800-FDA-1088 or INTERACTIONSSee 17 for PATIENT COUNSELING INFORMATION and FDA-approved patient labeling.Revised: 7/2009 CIALIS® is a phosphodiesterase 5 (PDE5) inhibitor indicated for erectile dysfunction (ED) (1.1).