Why Isn’t Cialis Working for Me?

March 11, 2024

Like Viagra, Stendra and Levitra, Cialis is highly effective as a treatment for erectile dysfunction (ED). But no medication has a 100 percent success rate, and Cialis is no exception. Even after you take Cialis, you could still experience some symptoms of ED — not to mention side effects.

Worrying about side effect risks while not seeing the results you want can be stressful, and it’s normal to worry if you’re not getting erections like you’d expect.

We know you got here by searching questions like “how long for Cialis to work” and “how fast does Cialis work,” but understanding how Cialis works is the most important part of the picture. And while you’re at it, learning more about it will give you a better understanding of what to expect (and where to look for signs that the medication isn’t working).

Below, we’ve explained how this medication functions and why it might not be working. We’ve also shared some things you can do if Cialis doesn’t treat your ED.

How Does Cialis Work?

Oral ED medications like Cialis (and its generic, tadalafil) are also called phosphodiesterase type 5 or PDE5 inhibitors. PDE5 inhibitors like Cialis treat the symptoms of erectile dysfunction by inhibiting the PDE5 enzyme, which has the effect of keeping the smooth muscles in the arteries that supply blood to the penis relaxed. This makes it easier for blood to move into the erectile tissues of your penis, which leads to an erection.

Studies of tadalafil show that it improves erections and enhances sexual performance even at a relatively low dose.

And unlike other PDE5 inhibitors and thanks to its long half-life, Cialis can provide relief from erectile dysfunction symptoms that lasts for 36 hours.

How Long Does Cialis Take to Work?

“How long does Cialis take to work” reveals a somewhat similar answer to other PDE5 inhibitors — for most people, Cialis typically begins working within 30 minutes to two hours.

But depending on the Cialis dose you’re prescribed (and how you’re instructed to take it) that may mean different things for your ability to get and maintain an erection now, later and tomorrow.

Cialis is available in two dosage formats: as-needed for whenever the mood strikes, and once-daily for daily use.

A daily dose works for you around-the-clock, helping you achieve an erection anytime you get aroused. As-needed doses, on the other hand, can work for up to 36 hours, but you need to make sure you’re taking it at the right time.

If you’re concerned about making sure you’re prepared for performance and wondering when to take Cialis, it’s best to talk to a healthcare provider about any questions you may have.

Why Isn’t Cialis Working for Me?

Sometimes things don’t work out the way we’d like, and that can be the case for medications that normally work for most people. What causes Cialis to deliver disappointing results can be a number of things, including:

The drug’s own efficacy
Using Cialis incorrectly
Using the wrong dose
Performance anxiety
ED caused by psychological issues
ED caused by more serious physical issues
Porn addiction

Let’s look at these reasons Cialis can fail in more detail.

Cialis Efficacy Statistics

According to Harvard Men’s Health Watch, the active ingredients used in brand name medications Cialis, Viagra, Stendra and Levitra are only fully effective for healthy men around 70 percent of the time, meaning that many men still have erection issues even with the use of medication. It could be that the reason you have erectile dysfunction is something that Cialis doesn’t address, or it could be that — for whatever reason — Cialis works a little differently in your body.

It’s not ideal, of course. But hey, it’s better than nothing!

You’re Not Using Cialis Correctly

Cialis is designed to be used under specific conditions for maximum effectiveness. While you should always take Cialis exactly as your healthcare provider tells you to, it’s generally recommended that for optimal results, you should:

Take Cialis at least 30 minutes to two hours before sex. How long does it take Cialis to work? Cialis can take up to two hours to start fully working inside your body. Since Cialis is a long-lasting medication, you can take it several hours before sex without having to worry about its effects wearing off.
Avoid drinking alcohol or taking recreational drugs. Not only can alcohol make Cialis and other medications less effective, it can also affect your blood flow. This side effect of mixing Cialis with alcohol makes it harder to get an erection even with the help of medication.

Cialis may also be affected by interactions with other medications, as well as certain foods — like grapefruit juice. Yes, really.

These warnings appear on the prescribing information labels approved by the U.S. Food and Drug Administration (FDA), but we’ll talk a little more about these interactions in a bit.

Additionally, Cialis doesn’t automatically give you an erection — you still need to be aroused to get hard. So even if you’ve taken Cialis correctly, if you aren’t getting stimulated by touch or erotic thoughts or images, you may not end up with an erection.

You’re Not Using the Right Dose of Cialis

“How long does Cialis take to kick in” may be the wrong question to ask when you’re a few hours in and Googling “Cialis not working.” Instead, the better question might be “am I taking the right dosage?”

Cialis comes in several doses: 2.5 mg, 5 mg, 10 mg and 20 mg. Most of the time, the 5 mg, 10 mg and 20 mg dosages are used as-needed for the treatment of erectile dysfunction.

Lower doses of Cialis, like 2.5 mg and 5 mg tablets, tend to be used as daily doses to treat mild ED and medical conditions such as benign prostatic hyperplasia (BPH).

If you’re prescribed a lower dosage of Cialis and you find that it’s not fully effective (for example, you notice some improvements but still have difficulty maintaining an erection), it’s a good idea to discuss this with your healthcare provider to see if switching you to a higher dose is appropriate.

You’re Experiencing Performance Anxiety

ED can be caused by sexual performance anxiety — a feeling of nervousness and anxiety before and during sex. If you’re affected by sexual performance anxiety, it’s quite normal to feel worried about Cialis’ effectiveness the first few times you use it.

This nervousness can result in worse ED than normal even after sexual stimulation, meaning that Cialis might not be totally effective as a treatment.

If you find that Cialis doesn’t work the first time you use it at a normal dosage, stick with it before you throw in the towel on this specific medication. Wait until you feel relaxed, confident and in the right mood so that you can judge Cialis’s performance fairly. You could even practice masturbating with it first, to see how things go.

If problems persist, let your healthcare provider know and see what they have to say. They may recommend a different dose, or even switch you to another ED medication altogether.

Your ED is Caused by a Psychological Condition

How long does it take for Cialis to work? Thirty to 120 minutes, assuming you’re also aroused enough to cause an erection. If, however, you’re distracted, fatigued, anxious or depressed, you may not get aroused at all

Cialis is designed to treat erectile dysfunction’s physical causes, such as poor blood flow to the erectile tissues of your penis. However, it’s not a psychiatric medication and isn’t designed to be a treatment for psychological causes of ED.

Erectile dysfunction can be associated with anxiety, stress and depression. If you have a mental illness or other condition that affects your sexual performance, the use of Cialis and other ED drugs might not be completely effective.

If you think one of these conditions is the cause of your ED, your healthcare provider may suggest therapy, anxiety and depression medications, as well as other treatment options.

Your ED is Caused by a Physical Health Condition

Erectile dysfunction is often caused by a physical health condition, such as:

Hypertension (high blood pressure)
Diabetes
Peyronie’s disease
Nerve damage
Enlarged prostate
Cardiovascular disease
Low testosterone

As we mentioned above, tadalafil, the active ingredient in Cialis, works by increasing blood flow to the erectile tissues of your penis. But if your ED is caused by another physical condition that doesn’t affect blood flow or causes decreased blood flow, or if your ED is particularly severe, it may not be completely treated by Cialis.

For example, issues like low testosterone can also affect both your sexual performance and your general level of interest in sex. Because Cialis isn’t a hormonal medication, it might not be completely effective at treating ED caused by low testosterone.

Porn is Affecting Your Sexual Performance

If you frequently watch porn, it could negatively affect your sexual performance. Porn-induced ED affects your sexual tastes, expectations and perceptions.

Porn consumption can also potentially result in anxiety around sex, which can contribute to erectile dysfunction.

Since this is a psychological cause of ED, it often can’t be fully treated with medications like Cialis, Viagra, Stendra or Levitra. Our guide to porn-induced ED explains this phenomenon in more detail and shares techniques that you can use to avoid letting porn affect your sex life.

Common Side Effects of Cialis

According to the FDA, the most common side effects of Cialis include:

Headache
Indigestion
Back pain
Muscle pain
Flushing of the skin
Stuffy nose

More serious side effects include:

Vision loss
Hearing loss
Prolonged erection (also known as priapism)

Additionally, you’ll want to talk to your healthcare provider about the potential for drug interactions if you’re taking other medications. Among other medications, Cialis may interact in dangerous ways with any of the following:

Alpha-blockers
Nitrates like nitroglycerin and amyl nitrate
“Poppers” and other nitrites
Antifungal medications like itraconazole and ketoconazole
Riociguat, a drug used to treat pulmonary hypertension

(Related: The Best ED Pills for Men)

How Cialis Works: Final Thoughts

Cialis works most of the time when it’s used correctly. But when you start “messing with the system,” so to speak, those changes and deviations can cause tadalafil to fail you.

If you’re taking Cialis and not getting the results you want, remember some key points:

Dealing with erectile dysfunction can be a frustrating experience, especially if you don’t get the results you anticipated from medications like Cialis.
These medications are real, proven, science-backed erectile dysfunction treatments though, and are generally effective when used correctly.
Using them incorrectly — having the wrong dosage or not following instructions — can cause Cialis not to work.
Cialis might also fail if your ED is related to psychological issues — performance anxiety, intimacy issues, low self-confidence and depression can all affect your erections.
FDA-approved prescription medications like Cialis are substantially more safe and effective than supplements you might get elsewhere.

So if Cialis is failing you, talk to a healthcare provider today about other options. They may adjust your dose, give you some tips or switch you to another medication. Whatever it takes, get your ED under control today — you deserve to enjoy sex.

This article originally appeared on Hims.com and was syndicated by MediaFeed.org.