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Finasteride and Cialis: Does it Interact?

Julian Carter
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LAST UPDATED:

finasteride and cialis

Finasteride and Cialis are two different medications that are used for other purposes.

Finasteride treats enlarged prostate (Benign Prostatic Hyperplasia). Additionally, it also treats Male Pattern Baldness (Androgenic Alopecia). 

It works by inhibiting Testosterone from converting into Dihydrotestosterone (DHT). 

Cialis is a medication used to treat Erectile Dysfunction (ED) in men. It increases blood flow to the penis. Further, this helps men in getting and maintaining an erection.

These two medications treat different conditions, so they are not used together. 

Yet, if you have both ED and an enlarged prostate, your doctor may prescribe both medications for you to take. 

Follow your doctor’s instructions, and do not take any medications without their guidance.

What is Finasteride

what is FinasterideSource: pexels
what is Finasteride

As mentioned, Finasteride treats Benign Prostatic Hyperplasia and Male Pattern Baldness in men. 

It works by inhibiting the conversion of Testosterone into Dihydrotestosterone (DHT). 

Also, it monitors the growth of the prostate gland and hair loss.

Finasteride is available in tablet form and is taken once a day. 

It is prescribed at a dose of 5 mg for the treatment of an enlarged prostate. The 1 mg of Finasteride is used for the treatment of Male Pattern Baldness.

The 5 mg of Finasteride reduces the prostate gland’s size. 

Also, it improves urinary flow and reduces the risk of urinary retention. 

The 1 mg of Finasteride effectively promotes hair growth in men with Male Pattern Baldness.

Like all medications, Finasteride may cause side effects in some people. 

Rarely, Finasteride has been associated with Depression, breast cancer, and high-grade prostate cancer.

What is Cialis

What is Cialis Source: Getty_images
What is Cialis

Cialis treats Erectile Dysfunction (ED) in men. 

Cialis contains Tadalafil, a Phosphodiesterase type 5 (PDE5) inhibitor.

It increases blood flow to the penis. This helps a man achieve and maintain an erection. 

Cialis is available in tablet form and is taken before sexual activity. 

It is usually prescribed in 10 or 20-mg doses, and the medication’s effects can last up to 36 hours.

Cialis treats ED in men with various underlying causes, including Diabetes and Hypertension. 

Tadalafil present in Cialis can also treat Pulmonary Arterial Hypertension (PAH) and Benign Prostatic Hyperplasia (BPH).

Like all medications, Cialis may cause side effects in some people. 

The most common side effects include headache, back pain, flushing, and indigestion. 

In rare cases, Cialis is linked with vision changes, hearing loss, and Priapism. 

Talk to your doctor about the risks and benefits of Cialis before starting treatment.

Read All About Cialis: Uses, Dosage, Side Effects, and More to have a comprehensive idea on Cialis.

Do Finasteride and Cialis interact

It is generally safe to take Finasteride and Tadalafil (Cialis) together. 

There is no such interaction between Finasteride oral pills and Tadalafil.

But, you must consult with a healthcare professional before combining these medications. 

Finasteride and Tadalafil can affect blood pressure.

So monitoring your blood pressure while taking these medications together is essential. 

Besides, Tadalafil can also interact with Nitrates and Alpha-blockers. 

So inform your healthcare provider of your medications before starting Tadalafil and Finasteride.

Follow your healthcare provider’s medication recommendations. 

Inform them of side effects you may have.

Tadalafil and Finasteride side effects

Tadalafil and Finasteride are both medications that can have potential side effects. 

Here are some of the possible side effects associated with each medication:

  • Headache
  • Back pain
  • Muscle aches
  • Flushing
  • Indigestion
  • Nasal congestion
  • Vision changes
  • Dizziness

Read Tadalafil’s Side Effects and How to Avoid Them to know more about Tadalafil’s side effects.

Finasteride

  • Decreased sex drive
  • Erectile Dysfunction
  • Ejaculation disorders
  • Breast tenderness or enlargement
  • Rash or itching
  • Swelling of the lips and face

Rare but severe side effects include allergic reactions, Depression, and high-grade prostate cancer.

Fact
If Finasteride affects your erection, take Cialis (Tadalafil) pills. This tablet helps in getting and keeping an erection for sexual intercourse.

Inform your healthcare provider of any symptoms you experience while taking Finasteride.

However, not everyone experiences side effects while taking these medications. Some people may experience different side effects than those listed above. 

Discuss any concerns or questions with your healthcare provider before starting these medications.

Want to know about the potential interaction between Lisinopril and Cialis? Read Understanding the Interactions between Lisinopril and Cialis.

Frequently Asked Questions

What are the side effects of Cialis and Finasteride?

The side effects of Cialis include headache, back pain, muscle pain, etc.
The side effects of Finasteride include low libido, Erectile Dysfunction, rashes, etc.

Is Finasteride the same as Cialis?

Finasteride is not the same as Cialis. Finasteride treats Male Pattern Baldness and enlarged prostate. Cialis is used to treat Erectile Dysfunction in men.

What medications should not be taken with Cialis?

Medicines like Nitrates, Alpha-blockers, and other PDE5 inhibitors might interact with Cialis.
Thus, it’s crucial to speak to your doctor before taking Cialis.

Will Finasteride make ED worse?

One of the common side effects of Finasteride is Erectile Dysfunction. Finasteride might further escalate ED conditions if the man already has impotence. But, Erectile Dysfunction might appear once a man stops taking Finasteride pills.

Can I take Finasteride and Tadalafil together?

Yes, you can take Finasteride and Tadalafil together. This is because both medications do not show any risk or interaction when taken together.

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