Can Cialis cause health problems?

Asked by: Zelma Wisoky  |  Last update: December 5, 2025
Score: 4.4/5 (36 votes)

CIALIS can cause your blood pressure to drop suddenly to an unsafe level if it is taken with any nitrate medication. You could get dizzy, faint or have a heart attack or stroke. Tell your healthcare provider that you take Cialis.

What organs does Cialis affect?

Precautions for Cialis
  • Blood pressure problems and heart problems. Taking Cialis may cause changes in blood pressure, including high or low blood pressure. ...
  • Pulmonary hypertension. ...
  • Stroke. ...
  • Kidney problems or liver problems. ...
  • Retinitis pigmentosa. ...
  • Blood cell problems. ...
  • Allergic reaction.

Is Cialis hard on the heart?

Cialis is safe for men with healthy hearts, but anyone with cardiovascular disease should take special precautions, and some men cannot use Cialis under any circumstances. This is because Cialis can amplify the effects of some medications for heart conditions.

Is there any downside to taking tadalafil?

Tadalafil can cause mild, temporary vision changes such as seeing a blue tint, abnormal colors, blurry vision, or sensitivity to light. Though rare, some people have reported permanent vision loss. Stop taking tadalafil and get help right away if you have sudden vision loss in one or both eyes. Hearing Loss.

Which is less harmful Viagra or Cialis?

As we mentioned, most of the time, side effects from ED medications get better over time. But because Cialis has a much longer half-life than Viagra, you may experience Cialis side effects for longer. If you're prone to side effects from any type of ED medication, you might benefit from adjusting your dosage.

How and When to take Cialis (Tadalafil) | What Patients Need to Know

23 related questions found

Is tadalafil hard on the kidneys?

Both biochemical and histopathological analysis in serum and kidney tissue revealed that tadalafil exhibits a protective effect against kidney injury in sepsis. This protective effect may derive from suppression of oxidative stress and inflammation involved in tissue injury caused by polymicrobial sepsis.

Who should avoid Cialis?

Because patients with recent heart attacks or stroke, heart pains (angina), heart failure, uncontrolled blood pressure or uncontrolled irregular heart beats, severe liver disease, and retinal eye problems were not studied with Cialis, Cialis is not recommended for these patients.

What amplifies Cialis?

Grapefruit can increase the amount of Cialis in your bloodstream.

Can Cialis cause blood clots?

Bleeding: Cialis may affect blood cells called platelets which make your blood clot.

Is 20mg of tadalafil too much?

The usual dose is 40mg – two 20mg tablets, taken once a day. If you have kidney or liver problems your doctor might decrease the starting dose to 10mg or 20mg.

Can I take Cialis for the rest of my life?

Here's the good news: there are currently no reports of Cialis eventually ceasing to be an effective treatment. Likewise, there are no current studies suggesting that long-term use of Cialis is dangerous.

Does 5mg of Cialis raise testosterone?

26 Furthermore, 3-month treatment with tadalafil 5 mg once daily increased serum testosterone levels and was effective for ED in men caused by low testosterone levels due to metabolic syndrome.

What medication cannot be taken with tadalafil?

What Can You Not Take With Tadalafil?
  • Other erectile dysfunction drugs.
  • Pulmonary arterial hypertension drugs.
  • Benign prostatic hyperplasia drugs.
  • Nitrates.
  • Some antifungal drugs.
  • HIV protease inhibitors.
  • Other CYP3A4-inhibiting meds.
  • Some antibiotics.

Does Cialis get you harder than Viagra?

While both drugs offer about the same quality of erection, slightly more men achieved a satisfactory erection with sildenafil, according to a study.¹ However, as mentioned above, tadalafil remains in the bloodstream longer and, in the same study, was preferred by more men, probably for that reason.

Why does my man lose his hard on?

You can lose your erection for many reasons, including stress, anxiety, or alcohol use. However, if you notice a pattern of repeatedly losing your erection, ED may be the cause. Some men think erectile dysfunction means your penis is always flaccid.

Can a 70 year old man take Cialis?

Older adults may be more sensitive to the effects of Cialis. Because of this, your doctor may decide to prescribe a lower dose than usual when you start taking Cialis. Then, if needed, they can adjust it over time to reach the amount that's right for you.

Is there a downside to taking Cialis?

The most common side effects with Cialis are: headache, indigestion, back pain, muscle aches, flushing, and stuffy or runny nose. These side effects usually go away after a few hours. Men who get back pain and muscle aches usually get it 12 to 24 hours after taking Cialis.

What vitamins should not be taken with Cialis?

No vitamin interactions have been reported with Cialis. You should still check with your doctor or pharmacist before taking any vitamins during Cialis treatment.

Is Cialis hard on kidneys?

This medication is generally safe for use by men with kidney disease. However, it is important to follow your doctor's advice when taking tadalafil (Cialis) or other drugs used to treat erectile dysfunction.

Does tadalafil make you rock hard?

By controlling the enzyme, tadalafil helps to maintain an erection after the penis is stroked by increasing blood flow to the penis. Without physical action to the penis, such as that occurring during sexual intercourse, tadalafil will not work to cause an erection.

Is Cialis bad for your liver?

A lower dosage of Cialis is recommended in men with mild-to-moderate liver disease. Cialis should be avoided with severe liver disease.