For daily use, Tadalafil (generic Cialis®)* typically takes 1-2 weeks to provide maximum benefit. With as-needed use, Tadalafil (generic Cialis®)* typically takes 1-2 hours to start working and lasts up to 36 hours in the body. What are the most common side effects of Tadalafil (generic Cialis®)?

Side Effect Severity Likelihood Typical Duration Management Tips
Headache Mild Common 1-2 hours Hydrate, over-the-counter pain relief
Flushing Mild Common 30 mins - 1 hour Cool environment, relaxed breathing
Nasal Congestion Mild Less common Varies Decongestants, nasal sprays
Muscle Aches Mild Less common Varies Rest, gentle stretching

The most common side effects include headache, indigestion, back pain, muscle pain, nasal congestion, flushing, and pain in limb.

What side effects can this medication cause?

However, there are many possible factors that can cause ED, including: physical factors such as cardiovascular conditions; diabetes and high blood pressure; psychological factors such as stress, anxiety or depression; lifestyle choices such as smoking, excessive alcohol consumption and drug use; hormonal imbalances; neurological conditions; age; and medications. It is important that you share all of these details with your medical provider before requesting treatment. We prescribe Tadalafil (generic Cialis®)* and Sildenafil Citrate (generic Viagra®)**, which are FDA-approved and clinically proven to treat erectile dysfunction. Tadalafil* is a generic form of Cialis®, an oral medication FDA-approved for treating Erectile Dysfunction. Tadalafil (generic Cialis®)* works by blocking PDE5 (phosphodiesterase type 5), an enzyme in the body that breaks down chemicals responsible for blood flow (and therefore erections).

Use in Specific Populations

The result is increased blood flow to the penis to help a man get and keep an erection. Tadalafil (generic Cialis®)* can be taken daily or as-needed. For daily use, take one tablet once per day without regard to timing of sexual activity. For as-needed use, take Tadalafil (generic Cialis®)* at least 1 hour before sexual activity and up to 4 hours before. How long does it take for Tadalafil (generic Cialis®) to work? You can view detailed safety information for Tadalafil (generic Cialis®)* here.

  • Purchase only from licensed pharmacies for authenticity.
  • Be wary of online sellers not requiring a prescription.
  • Counterfeit products may contain incorrect or harmful ingredients.

Reach out to your medical provider regarding any side effects that you experience.

Product Dosage Quantity + Bonus Price
Cialis Generic60mg90 + 6 Pills196.67€ 187.30€
Cialis Super Active20mg20 + 4 Pills92.35€ 87.95€
Cialis Professional40mg30 Pills148.94€ 141.85€
Cialis Professional20mg60 + 2 Pills183.83€ 175.08€
Cialis Generic2.5mg180 + 10 Pills154.86€ 147.49€
Cialis Original20mg92 + 4 Pills377.99€ 359.99€
Cialis Professional40mg90 + 2 Pills348.59€ 331.99€
Cialis Professional20mg360 + 6 Pills807.03€ 768.60€
Cialis Generic10mg20 Pills48.23€ 45.93€
Cialis Original20mg22 + 2 Pills129.20€ 123.05€
Cialis Generic5mg120 + 6 Pills132.92€ 126.59€

Are there potential Tadalafil (generic Cialis®) interactions with other medications? Tadalafil (generic Cialis®)* may interact with other medications such as nitrates (often prescribed for chest pain), alpha-blockers like terazosin or doxazosin, HIV protease inhibitors, antifungal medications such as ketoconazole, macrolide antibiotics such as erythromycin, and other erectile dysfunction medications. Always consult your medical provider for safe medication use. Please tell your medical provider about any prescription or over-the-counter medications you are taking as Tadalafil (generic Cialis®)* may interact with other drugs.

Key takeaways

Please use a modern browser like Chrome, Firefox, or Edge to access this app. Get a recommendation tailored for your needs Tadalafil* is an oral medication that’s FDA-approved for the treatment of erectile dysfunction (ED). Use daily or as needed to achieve and maintain an erection.† This treatment requires a free one-time online consultation with a Keeps medical provider. Tadalafil* blocks the enzyme PDE5, improving blood flow when (and where) it matters mostMore blood flow to the penis makes it easier to get and stay hard when aroused Tadalafil* blocks the enzyme PDE5, improving blood flow when (and where) it matters most More blood flow to the penis makes it easier to get and stay hard when aroused TADALAFIL* (tuh • DA • luh • fil) is FDA-approved to treat erectile dysfunction. It can be taken daily (regardless of timing of sexual activity) or as needed, at least two hours before intimacy.

Dosage Forms & Strengths

Be sure to follow your provider’s instructions for best results. TADALAFIL* (tuh • DA • luh • fil) is FDA-approved to treat erectile dysfunction. Elevate intimacy with expert-recommended ED relief Achieve and maintain firmer, more satisfying erections † Let us know if you prefer a daily or as-needed prescription, it’s your call ‡ Adaptable dosage and quantity options to meet your needs ‡ Since 2018, we've been your trusted source for hair loss expertise. Now, we're thrilled to expand our dedication to your health and wellbeing with sexual health care. With our expert-recommended, clinically-trusted treatment plans for ED, you can count on the same convenient care and reliable results you’ve come to know from us.

How should I store tadalafil?

Affordable and clinically-proven generic treatment options Affordable and clinically-proven generic treatment options Online consultation to confirm your treatment plan is a good fit Online consultation to confirm your treatment plan is a good fit Regular follow-ups to ensure your treatment is working Regular follow-ups to ensure your treatment is working 24/7 messaging access with a licensed medical provider 24/7 messaging access with a licensed medical provider Shipped and delivered directly to your door Shipped and delivered directly to your door Share your preferences and medical history for a personalized, expert treatment recommendation. You have the flexibility to choose how frequently your treatment is delivered to your door. You’ll receive continuous support and guidance from your provider to help you attain your desired results. Erectile dysfunction (ED) occurs when a man has trouble getting or maintaining an erection firm enough for sexual activity. This typically results from insufficient cialis 20mg tabs blood flow to the penis. * Tadalafil (2.5mg, 5mg, 10mg, & 20mg), Rx only, treats erectile dysfunction.

About Tadalafil (Generic Cialis)

You may be at an increased risk for developing a long lasting erection when taking the drug. Erections lasting longer than 4 hours can be dangerous and may cause permanent damage. Your doctor may recommend a low dose of Cialis if you have blood cell problems. If you’ve had an allergic reaction to Cialis or any of its ingredients, you should not take Cialis. Ask your doctor what other medications are better options for you.

How long does it take for Daily Generic Cialis (Tadalafil) to work?

It’s not known if Cialis is safe to take during pregnancy. For more information, please see the “Cialis and pregnancy” section above. It’s not known if Cialis is safe to take while breastfeeding. For more information, please see the “Cialis and breastfeeding” section above. Note: For more information about the potential negative effects of Cialis, see the “Cialis side effects” section above.

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

Disclaimer: Medical News Today has made every effort to make certain that all information is factually correct, comprehensive, and up to date. However, this article should not be used as a substitute for the knowledge and expertise of a licensed healthcare professional. You should always consult your doctor or another healthcare professional before taking any medication. The drug information contained herein is subject to change and is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. The absence of warnings or other information for a given drug does not indicate that the drug or drug combination is safe, effective, or appropriate for all patients or all specific uses. Tadalafil may cause side effects, including headache, indigestion, back pain, and muscle pain. If you would like to learn more about tadalafil, please see the full prescription information here. You are encouraged to report negative side effects of prescription drugs to the FDA. ** Sildenafil Citrate tablets (25mg, 50mg, & 100mg), Rx only, treats erectile dysfunction. Sildenafil Citrate may cause side effects, including headache, flushing, and indigestion.

  • Customers should check the expiration date before purchasing Cialis generics.
  • Never buy medications from unreliable sources to avoid counterfeit products.
  • Cialis daily generic is also used to treat benign prostatic hyperplasia.
  • Some generics may have different inactive ingredients but similar efficacy.
  • Regular use of Cialis daily generic may improve relationship satisfaction.
  • Talk to a healthcare provider about potential drug interactions.
  • Monitoring health while using Cialis generics is advisable.
  • The medication should be taken at the same time daily for best results.
  • Cialis daily generic can be taken with or without food.
  • Dose adjustments are required based on individual health conditions.
  • Men with cardiovascular issues should consult their doctor before use.
  • Keep Cialis generics out of reach of children.

If you would like to learn more about sildenafil citrate, please see the full prescription information here. The information provided on this page is not a substitute for professional medical advice, diagnosis, or treatment.

Benefit Description Supporting Evidence
Consistent Erections Maintains ongoing readiness for sexual activity Clinical trials indicate improved confidence
Convenience No need to plan around timing, taken daily User testimonials support ease of use
Lower Cost More affordable than branded Cialis Price comparison studies show savings
Reduced Anxiety Less worry about timing or missed doses Patient surveys report decreased anxiety

You should not rely upon the content provided here for specific medical advice. If you have any questions or concerns, please talk to your doctor. All product names, manufacturer or distributor names, logos, trademarks, and registered marks ("Product Marks") are the property of their owners and are for identification purposes only. Product Marks do not imply any affiliation, endorsement, connection, or sponsorship by their owner(s).

Country Approval Status Regulatory Authority Notes
USA Approved for daily use FDA Generic versions approved since 2017
UK Approved MHRA Generics available through NHS
Canada Approved Health Canada Over-the-counter options exist
Australia Approved TGA Prescription required

Indicated for treatment of erectile dysfunction (ED) Cialis (or generic equivalent) or Chewtadzy only PRN use: 10 mg PO initially before sexual activity, with or without food; may be increased to 20 mg or reduced to 5 mg on basis of efficacy and tolerability; in most patients, maximum dosing frequency is once daily Once-daily use (Cialis): 2.5 mg/day PO in single daily dose, without regard to timing of sexual activity, with or without food; may be increased to 5 mg/day on basis of efficacy and tolerability Indicated for treatment of signs and symptoms of benign prostatic hyperplasia (BPH); daily use also indicated for treatment of patients with both BPH and erectile dysfunction Cialis (or generic equivalent) or Chewtadzy only BPH with ED: 5 mg PO once daily, taken at approximately same time each day without regard to timing of sexual activity Coadministration with finasteride for BPH: Tadalafil 5 mg plus finasteride 5 mg PO once daily for ≤26 weeks; incremental benefit of tadalafil decreases from 4 weeks until 26 weeks, and the benefit beyond 26 weeks is unknown Indicated for pulmonary arterial hypertension (PAH) (WHO Group 1) to improve exercise ability; studies establishing effectiveness included predominately patients with NYHA Functional Class II – III symptoms and etiologies of idiopathic or heritable PAH (61%) or PAH associated with connective tissue diseases (23%) Adcirca, Alyq, Tadliq, or generic equivalent only 40 mg PO once daily; dividing dose for more frequent dosing is not recommended Patients also taking ritonavir: 20 mg PO once daily initially for ≥1 week; may be increased to 40 mg/day on basis of tolerability Cialis, Chewtadzy (PRN use)Mild (CrCl >50 mL/min): No dosage adjustment neededModerate (CrCl 30-50 mL/min): Not to exceed 5 mg PO once daily initially; maximum dosage, 10 mg PO q48hrSevere (CrCl <30 mL/min and on hemodialysis): Not to exceed 5 mg PO q72hr Mild (CrCl >50 mL/min): No dosage adjustment needed Moderate (CrCl 30-50 mL/min): Not to exceed 5 mg PO once daily initially; maximum dosage, 10 mg PO q48hr Severe (CrCl <30 mL/min and on hemodialysis): Not to exceed 5 mg PO q72hr Cialis (once daily use)ED (CrCl >50 mL/min): No dosage adjustment neededBPH or BPH/ED (CrCl 30-50 mL/min): 2.5 mg/day starting dose recommended; may increase to 5 mg according to individual responseED or BPH (CrCl <30 mL/min or hemodialysis): Not recommended ED (CrCl >50 mL/min): No dosage adjustment needed BPH or BPH/ED (CrCl 30-50 mL/min): 2.5 mg/day starting dose recommended; may increase to 5 mg according to individual response ED or BPH (CrCl <30 mL/min or hemodialysis): Not recommended Chewtadzy (once daily use)BPH, ED/BPHCrCl >50 mL/min: No dosage adjustment neededCrCl ≤50 mL/min or hemodialysis: Not recommended CrCl >50 mL/min: No dosage adjustment needed CrCl ≤50 mL/min or hemodialysis: Not recommended Adcirca, Alyq, TadliqMild-to-moderate (CrCl 31-80 mL/min): 20 mg PO once daily initially; may be increased to 40 mg once daily on basis of tolerabilitySevere (CrCl <30 mL/min and on hemodialysis): Avoid use Mild-to-moderate (CrCl 31-80 mL/min): 20 mg PO once daily initially; may be increased to 40 mg once daily on basis of tolerability Severe (CrCl <30 mL/min and on hemodialysis): Avoid use Cialis, Chewtadzy (PRN use)Mild-to-moderate (Child-Pugh class A or B): Not to exceed 10 mg PO once dailySevere (Child-Pugh class C): Not recommended Mild-to-moderate (Child-Pugh class A or B): Not to exceed 10 mg PO once daily Severe (Child-Pugh class C): Not recommended Cialis, Chewtadzy (onc

Pregnancy & Lactation

If you have a history of bleeding problems, such as hemophilia, taking Cialis may further increase your risk for bleeding. Talk with your doctor before taking Cialis if you have a history of bleeding problems. If you have a deformed penis or a history of Peyronie’s disease (a curved penis), tell your doctor before taking Cialis. You may be at an increased risk for developing a long-lasting erection if you take the drug. Blood may become trapped in the penis and lead to an erection lasting longer than 4 hours, which can be dangerous and cause lasting damage.

Dosage for benign prostatic hyperplasia (BPH)

Your doctor will probably have you take a low dose of Cialis or use the medication with caution. History of erections lasting longer than 4 hours. If you have a history of prolonged erections or priapism, you may be at an increased risk for developing them while taking Cialis. A prolonged erection is one that lasts more than 4 hours. And priapism is a painful erection that lasts more than 6 hours.

CIALIS for Once Daily Use for Benign Prostatic Hyperplasia

Both conditions are considered emergencies and need to be treated right away to prevent long-term damage. So if you’ve had prolonged erections or priapism in the past, tell your doctor before you take Cialis. They may have you carefully monitor your condition after taking Cialis. Blood cell problems can include sickle cell anemia and blood cancers such as multiple myeloma or leukemia. If you have a blood cell problem, tell your doctor before taking Cialis.