Cialis 5mg – Product Description

Cialis 5mg contains tadalafil, a prescription phosphodiesterase type 5 (PDE5) inhibitor used for the treatment of erectile dysfunction (ED) and the signs and symptoms of benign prostatic hyperplasia (BPH). The 5mg strength is commonly used as a once-daily treatment when prescribed for appropriate patients. Current FDA-approved labeling lists Cialis for ED, BPH, and ED occurring together with BPH.

Tadalafil works by helping increase blood flow to the penis during sexual stimulation. It does not independently cause sexual desire or an erection without sexual stimulation. Tadalafil is also used to improve urinary symptoms associated with an enlarged prostate.

For related prescription-product information, visit the Cialis product category.

What Is Cialis 5mg?

Cialis 5mg is an oral tablet containing 5 milligrams of tadalafil. Tadalafil belongs to the PDE5 inhibitor class of medications.

PDE5 inhibitors work by affecting blood-flow pathways involved in achieving and maintaining an erection. In men with ED, tadalafil helps improve blood flow to the penis when sexual stimulation occurs.

The 5mg strength is particularly associated with once-daily tadalafil treatment. Depending on the patient's diagnosis and medical history, a healthcare professional may prescribe daily tadalafil for ED, BPH symptoms, or both.

Patients should use only the strength and dosing schedule prescribed for them.

Uses of Cialis 5mg

Cialis is approved for several adult indications, including:

• Erectile dysfunction (ED)

• Signs and symptoms of benign prostatic hyperplasia (BPH)

• ED and BPH occurring together

ED involves difficulty getting or keeping an erection firm enough for sexual activity. It can have physical, psychological, medication-related, or lifestyle-related causes. The National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) notes that healthcare professionals evaluate the underlying causes of ED when developing a treatment plan.

BPH, meanwhile, can cause urinary symptoms such as weak urine flow, difficulty starting urination, urinary urgency, frequency, and incomplete bladder emptying. Tadalafil is approved to help treat these symptoms in appropriate adult men.

How Cialis 5mg Works

Tadalafil inhibits the PDE5 enzyme, helping promote blood-vessel relaxation and increased blood flow under appropriate physiological conditions.

For erectile dysfunction, tadalafil supports the natural erectile response when sexual stimulation occurs. It does not work by increasing sexual desire and does not produce an automatic erection.

This mechanism makes tadalafil different from medicines or supplements marketed as general sexual stimulants. It is a prescription medication intended for specific medical indications.

Cialis 5mg Dosage Information

The appropriate tadalafil regimen depends on the condition being treated and individual patient factors.

For once-daily ED treatment, prescribing information allows a starting dose of 2.5mg once daily, which may be increased to 5mg based on efficacy and tolerability.

For BPH, the recommended once-daily dose is 5mg.

For men with both ED and BPH, the recommended once-daily dose is also 5mg.

When tadalafil is prescribed for ED on an as-needed basis, the dosing approach differs from daily treatment. Patients should therefore follow their individual prescription rather than assuming that every 5mg tablet should be taken in the same way.

Do not increase the amount, change the schedule, or combine tadalafil with another ED medicine without professional medical advice.

How to Take Cialis 5mg

When prescribed for daily use, Cialis 5mg is generally taken once a day at approximately the same time.

Important administration considerations include:

• Take tadalafil exactly as prescribed.

• It can be taken with or without food.

• Do not take more frequently than directed.

• Do not combine it with other ED medicines unless instructed by a healthcare professional.

• Tell your doctor about all prescription medicines, nonprescription medicines, vitamins, and supplements you use.

For additional information about ED diagnosis and treatment approaches, the NIDDK erectile dysfunction treatment guide provides an overview of medication, lifestyle, counseling, and other treatment options.

Cialis 5mg and Erectile Dysfunction

Erectile dysfunction can occur for many different reasons. Cardiovascular disease, diabetes, certain medications, hormonal problems, psychological factors, smoking, alcohol use, and other health conditions may contribute to ED.

Because ED can sometimes be associated with underlying health problems, persistent symptoms may warrant a medical evaluation rather than relying only on medication.

NIDDK recommends addressing underlying causes when possible and notes that lifestyle measures such as physical activity, maintaining a healthy weight, healthy eating, and limiting alcohol may support sexual health.

Cialis 5mg may form part of a broader treatment plan when a healthcare professional determines that tadalafil is appropriate.

Cialis 5mg and Benign Prostatic Hyperplasia

Benign prostatic hyperplasia is a noncancerous enlargement of the prostate that becomes more common with age.

BPH can cause:

• Frequent urination

• Urinary urgency

• Weak urine stream

• Difficulty beginning urination

• Dribbling

• Incomplete bladder emptying

Tadalafil is approved for treating the signs and symptoms of BPH in adult men.

Men experiencing persistent urinary symptoms should receive an appropriate medical evaluation because similar symptoms can occur with other urinary or prostate conditions.

Important Safety Information

Cialis should be used according to a healthcare professional's instructions. Several medication interactions are particularly important.

Cialis and Nitrates

Cialis must not be taken with organic nitrates.

Examples include medicines such as nitroglycerin and isosorbide products. Combining tadalafil with nitrates can cause a significant and potentially dangerous reduction in blood pressure.

Patients should tell their healthcare professional if they use nitrate medicines or recreational products known as "poppers."

The FDA has also issued recent warnings about sexual-enhancement products containing undeclared tadalafil or tadalafil-like ingredients, emphasizing that such products may create serious interaction risks, particularly with nitrate medicines.

Cialis and Riociguat

Tadalafil should not be combined with riociguat, because both medications can lower blood pressure and their combination may result in an unsafe blood-pressure reduction.

Alpha-Blockers and Blood-Pressure Medicines

Tadalafil may interact with alpha-blockers and other medications that lower blood pressure.

Patients taking medicines such as tamsulosin, doxazosin, terazosin, or other blood-pressure treatments should tell their healthcare professional before starting tadalafil.

Cialis 5mg and Alcohol

Large amounts of alcohol may increase the likelihood of dizziness, headache, increased heart rate, and blood-pressure-related effects when combined with tadalafil.

Patients who regularly consume significant amounts of alcohol should discuss this with their healthcare professional.

Reducing excessive alcohol consumption may also be beneficial for erectile health. NIDDK includes limiting or stopping alcohol among lifestyle measures that may help improve ED symptoms.

Common Side Effects of Cialis 5mg

Possible tadalafil side effects include:

• Headache

• Indigestion

• Back pain

• Muscle aches

• Nasal congestion

• Flushing

• Pain in the arms or legs

• Dizziness

These effects vary between individuals and may depend on the dose and treatment schedule.

Most people who experience side effects should discuss persistent or troublesome symptoms with their healthcare professional rather than changing the medication themselves.

Serious Side Effects and Warning Signs

Seek urgent medical attention for serious symptoms such as:

• An erection lasting longer than 4 hours

• Sudden vision loss

• Sudden hearing loss

• Severe dizziness or fainting

• Chest pain or other serious cardiovascular symptoms

• Difficulty breathing

• Severe allergic reactions

An erection lasting more than four hours, known as priapism, requires urgent medical treatment because prolonged erection can damage penile tissue. NIDDK also advises prompt medical attention for prolonged erections or vision or hearing loss following ED medication.

Cialis 5mg and Heart Health

Before taking tadalafil, patients should discuss their cardiovascular history with a healthcare professional.

Sexual activity itself places additional demands on the cardiovascular system, while tadalafil can affect blood pressure. Cialis is particularly important to avoid with nitrate medicines because of the potential for a dangerous drop in blood pressure.

Patients experiencing chest pain during sexual activity should seek appropriate medical attention rather than taking additional tadalafil.

Cialis 5mg Drug Interactions

Tadalafil can interact with a number of medications and substances, including:

• Nitrate medicines

• Riociguat

• Alpha-blockers

• Certain antihypertensive medicines

• Certain antifungal medicines

• Some antibiotics

• Certain HIV medications

• Other PDE5 inhibitors

• Other ED treatments

• Certain medicines that affect tadalafil metabolism

Always provide your prescriber or pharmacist with a complete medication list before beginning tadalafil treatment.

Cialis 5mg vs. Other ED Medicines

Tadalafil is one of several PDE5 inhibitors used for erectile dysfunction. Other prescription options include sildenafil, vardenafil, and avanafil.

The most appropriate treatment depends on factors such as:

• Underlying medical conditions

• Other medicines being taken

• Frequency of sexual activity

• Treatment response

• Side-effect profile

• Patient preference

NIDDK notes that PDE5 inhibitors are oral medicines that can improve blood flow to the penis and help some men get and maintain an erection.

Treatment decisions should therefore be individualized rather than based solely on the perceived strength of one medication.

Lifestyle Measures That May Support ED Treatment

Medication is not always the only component of ED management.

Depending on the underlying cause, healthcare professionals may recommend:

• Regular physical activity

• Maintaining a healthy body weight

• Healthy eating

• Quitting smoking

• Limiting alcohol

• Avoiding recreational drugs

• Addressing anxiety or relationship concerns

• Managing underlying health conditions

NIDDK specifically identifies lifestyle changes and counseling as possible components of ED treatment.

Special Precautions

Before taking Cialis 5mg, tell your healthcare professional if you have:

• Heart disease

• Blood-pressure problems

• A previous heart attack or stroke

• Kidney disease

• Liver disease

• Vision problems

• Hearing problems

• A history of prolonged erections

• Conditions associated with priapism

• A bleeding disorder

• A stomach ulcer

• Any medical condition in which sexual activity has been discouraged

A complete medical and medication history helps determine whether tadalafil is appropriate.

Storage and Safe Handling

Keep Cialis in its original packaging and store it according to the product labeling.

Keep prescription medicines away from children and other people for whom they were not prescribed.

Do not share tadalafil with another person, even if they report similar symptoms.

Frequently Asked Questions

What is Cialis 5mg used for?

Cialis 5mg contains tadalafil and may be prescribed for erectile dysfunction, BPH symptoms, or both ED and BPH.

Is Cialis 5mg a daily medication?

It can be prescribed as a once-daily treatment. The labeled once-daily dose is 5mg for BPH and combined ED/BPH, while 5mg may also be used once daily for ED when appropriate.

Can Cialis 5mg be taken with food?

Yes. Tadalafil can be taken with or without food.

Does Cialis 5mg increase sexual desire?

No. Tadalafil does not increase sexual desire. It helps improve erectile function by increasing blood flow during sexual stimulation.

Can Cialis 5mg be taken with nitroglycerin?

No. Tadalafil should not be taken with organic nitrate medicines such as nitroglycerin because the combination can cause a dangerous reduction in blood pressure.

How long can tadalafil work for ED?

For as-needed ED treatment, tadalafil may improve erectile function for up to 36 hours after a dose. This does not mean that an erection lasts for 36 hours.

Can Cialis 5mg treat BPH?

Yes. Tadalafil 5mg once daily is an approved treatment for the signs and symptoms of BPH.

Can Cialis be taken with another ED medicine?

Patients should not combine tadalafil with another PDE5 inhibitor or ED treatment unless specifically instructed by their healthcare professional.

Final Takeaway

Cialis 5mg contains tadalafil, a PDE5 inhibitor used for erectile dysfunction and the urinary symptoms associated with benign prostatic hyperplasia. The 5mg strength is an established once-daily option for appropriate patients.

The medication should be used according to an individual prescription, particularly because tadalafil can interact with nitrates, riociguat, alpha-blockers, and other medicines. Serious symptoms such as prolonged erection, sudden vision or hearing changes, severe dizziness, or chest pain require prompt medical attention.