14 CLINICAL STUDIES
Cialis is also FDA-approved to treat symptoms of benign prostatic hyperplasia (BPH), which is common after age 60. For men dealing with both ED and prostate symptoms, daily Cialis can address two issues with one medication. While many men can take Cialis daily, there are important exceptions.
| Parameter | Cialis 10mg | Cialis 20mg | Notes |
|---|---|---|---|
| Suitable for Erectile Dysfunction | Yes | Yes | Both doses are effective |
| Recommended for Older Patients | Usually lower dose | Usually lower dose | Adjusted based on health status |
| Contraindications | Nitrate use | Nitrate use | Avoid in patients taking nitrates |
| Liver/Kidney Considerations | Dose adjustment | Dose adjustment | Necessary for organ impairment |
Recently had a heart attack or stroke (unless cleared by a doctor) Combining nitrates and Cialis can cause a dangerous drop in blood pressure. This is one of the most serious risks.
Key Takeaways: Cialis vs Tadalafil
Heart problems, such as heart rhythm problems, chest pain, or heart failure Heart attack, stroke, or heart surgery within the past six months High blood pressure that is still too high despite taking medicines for it Peyronie's disease, or a penis with an abnormal curve or shape An erection lasting longer than four hours A blood disorder, such as sickle cell anemia, multiple myeloma, or leukemia An inherited eye disease called retinitis pigmentosa Vision loss, or a problem with the nerve between your eyes and brain (optic nerve) Health conditions or factors that raise the risk of optic nerve problems, such as diabetes, high cholesterol, smoking, being older than 50, or having a “crowded disc,” which is something an eye doctor may see in an eye exam Pulmonary veno-occlusive disease, a condition where blood vessels in the lungs are blocked It is not known if or how tadalafil could affect pregnancy or harm an unborn baby. Tell your healthcare provider if you are or plan to become pregnant. Your healthcare provider will advise you if you should take tadalafil while you are pregnant or trying to get pregnant. It is not known if tadalafil passes into breast milk. Tell your healthcare provider if you are breastfeeding or plan to breastfeed.
Side effect details
Your healthcare provider may recommend limiting or avoiding grapefruit while taking tadalafil. Grapefruit or grapefruit juice can raise tadalafil levels in your body, which can increase the risk of side effects. It is unknown if drinking alcohol will affect tadalafil. The risk of low blood pressure and dizziness may be increased if you drink alcohol while taking tadalafil. It is best to limit the amount of alcohol you drink while taking tadalafil.
What should I do if I miss a dose of tadalafil?
Always tell your healthcare provider about any prescription or over-the-counter (OTC) medicines, vitamins/minerals, herbal products, and other supplements you are using. In particular, make sure that you discuss if you are using any of the following before taking tadalafil. A nitrate, such as nitroglycerin (Nitro-Dur, Nitrostat, and others) or isosorbide, which is a medicine used for chest pain caused by a type of heart disease, or a street drug, such as amyl nitrite (“poppers”) A guanylate cyclase stimulator, such as riociguat (Adempas), which is a medicine used for high blood pressure in the lungs (pulmonary arterial hypertension), or vericiguat (Verquvo), which is a medicine used for a type of heart failure An alpha-blocker, such as alfuzosin (Uroxatral), doxazosin (Cardura), dutasteride, prazosin (Minipress), silodosin (Rapaflo), tamsulosin (Flomax), or terazosin (Hytrin), which is a medicine that may be used for high blood pressure and/or difficulty peeing due to an enlarged prostate A blood pressure medicine, such as amlodipine (Norvasc) or enalapril (Vasotec) Bosentan (Tracleer), which is a medicine used for pulmonary arterial hypertension A protease inhibitor, such as ritonavir (Norvir), which is a medicine commonly used to treat HIV Rifampin (Rifadin), which is a medicine commonly used to treat an infection called tuberculosis A medicine used for fungal infections, such as ketoconazole or itraconazole (Sporanox, Tolsura) Erythromycin (Ery-Tab and others) or clarithromycin (Biaxin), which is a medicine used for bacterial infections Any other medicine used for erectile dysfunction or pulmonary arterial hypertension Some other medicines may alter the blood levels of tadalafil. Tell your healthcare provider about all medicines that you take or have recently taken. This may not be a complete list of medicines that can interact with tadalafil. Most side effects are mild and temporary.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Cialis Original | 20mg | 8 Pills | 61.70€ 58.76€ | |
| Cialis Soft Tabs | 20mg | 270 + 10 Pills | 471.40€ 448.95€ | |
| Cialis Super Active | 20mg | 60 + 8 Pills | 230.32€ 219.35€ | |
| Cialis Generic | 10mg | 90 + 6 Pills | 146.17€ 139.21€ | |
| Cialis Generic | 10mg | 360 + 10 Pills | 388.49€ 369.99€ | |
| Cialis Original | 20mg | 120 + 8 Pills | 497.29€ 473.61€ | |
| Cialis Soft Tabs | 20mg | 90 + 6 Pills | 216.71€ 206.39€ | |
| Cialis Professional | 20mg | 180 + 4 Pills | 423.11€ 402.96€ | |
| Cialis Generic | 5mg | 120 + 6 Pills | 132.92€ 126.59€ | |
| Cialis Generic | 40mg | 360 + 10 Pills | 477.87€ 455.11€ | |
| Cialis Generic | 10mg | 20 Pills | 48.23€ 45.93€ | |
| Cialis Generic | 10mg | 120 + 6 Pills | 178.49€ 169.99€ | |
| Cialis Generic | 60mg | 90 + 6 Pills | 196.67€ 187.30€ |
In older adults, doctors monitor more closely for: Kidney and liver function decline naturally with age, which can affect how the drug is processed.
2.1 Erectile Dysfunction
If you or someone else has used too much tadalafil, get medical help right away, call 911, or contact a Poison Control center at 800-222-1222. If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and only take the next dose. Do not take double or extra doses. Some tadalafil products are meant to be used only when needed.
What should I know about tadalafil before using it?
Take it as your healthcare provider recommends. This survey is being conducted by the WebMD marketing sciences department. Daily Cialis can be safe for many seniors under medical supervision, often improving erections and BPH urinary symptoms and possibly supporting vascular health, but safety depends on your heart status, kidney and liver function, blood pressure, and other medicines. See the complete details below for dosing guidance, who should avoid it such as anyone using nitrates, potential side effects, key drug interactions, and warning signs that generic cialis 5 mg could change your next steps. Learn if Cialis is safe for seniorsDiscover what causes performance issues nowSee if you need care todayFind OTC options for performance supportFind a doctor for performance concernsUnderstand safe home remedies for performanceFind out what’s causing your symptoms Many men ask: Can you take Cialis every day at 70?
Cialis form and strengths
Erectile dysfunction (ED) becomes more common with age, and so do heart conditions, diabetes, and other health issues that can affect sexual performance. Cialis (generic name: tadalafil) is one of the most commonly prescribed treatments for ED. It's also approved for benign prostatic hyperplasia (BPH) and, at different doses, certain types of pulmonary hypertension. But is daily use safe for seniors? Here's what credible medical evidence and clinical guidelines tell us. That's why lower daily doses (2.5–5 mg) are usually preferred in seniors. For most men with stable heart disease, tadalafil does not significantly increase cardiac risk when prescribed properly.
| Metric | Cialis 10mg | Cialis 20mg | Comments |
|---|---|---|---|
| Effectiveness Rate | ~70% | ~80% | Slight increase with higher dose |
| Onset Time | 30-60 min | 30-60 min | Similar for both doses |
| Satisfaction Levels | Moderate | High | Higher with 20mg in many cases |
| Repeat Prescriptions | 60% | 75% | More patients prefer higher dose |
Sexual activity itself is comparable to mild-to-moderate exercise.
14.1 CIALIS for Use as Needed
This may surprise you: Cialis was originally studied for cardiovascular effects. Because tadalafil relaxes blood vessels, it can: Some research suggests PDE5 inhibitors may be associated with improved cardiovascular outcomes in certain men with heart disease. However, this does not mean Cialis is a heart medication. It should never replace prescribed heart treatments. For men with stable heart disease, many cardiology guidelines say sexual activity — and ED treatment — can be safe after proper evaluation. If you can climb two flights of stairs without chest pain or severe shortness of breath, many cardiologists consider sexual activity generally safe.
- Cialis 10mg is sometimes called "Cialis for daily use."
- Cialis 20mg is often called "Cialis for weekend use."
- Both doses have been shown to improve erectile function scores.
- 20mg may not be suitable for men with hypotension.
- 10mg daily can be taken in the morning or evening consistently.
- Missing a daily 10mg dose is less critical than timing a 20mg dose.
- Both can interact with alpha-blockers used for BPH or blood pressure.
- Liver enzyme inhibitors may require a lower dose than 10mg.
You must be evaluated before 10mg cialis price using ED medications. Always speak to a doctor about anything that could be life-threatening or serious, especially heart-related symptoms like chest pain, shortness of breath, or fainting. Men over 70 are more likely to take multiple medications. Alpha-blockers (for blood pressure or prostate) Your doctor may adjust your dose to prevent blood pressure from dropping too low. ED at 70 is common — but that doesn't mean it's "just part of aging" that you must accept. Sexual health is part of overall health at every age. If you're experiencing difficulty with sexual function and aren't sure whether it's related to ED or another underlying condition, consider using a free AI-powered impotence symptom checker to better understand what might be causing your symptoms. This can help you identify key patterns and prepare informed questions before your next doctor's appointment. Take it at the same time each day Do not double doses if you miss one Avoid heavy alcohol use (it can worsen side effects) Tell all healthcare providers you are taking tadalafil It may take several days to a week to notice full effects. For many men, the answer is yes — safely and effectively — with medical supervision. Age alone does not make Cialis unsafe. Your overall health profile matters far more than the number 70.
- The 10mg dose is a balance between continuous effect and side effects.
- The 20mg dose is a balance between high efficacy and side effects.
- Neither dose should be used by someone for whom sex is inadvisable.
- Both are packaged in blisters or bottles with specific lot numbers.
- Expiry dates should be checked before using any tablet.
- Traveling with Cialis requires keeping it in original packaging.
- Psychological counseling may complement drug therapy at any dose.
- Regular medical reviews ensure the chosen dose remains appropriate.
You should speak to a doctor immediately if you experience: An erection lasting more than 4 hours And before starting daily Cialis at 70, always have a full discussion about: ED can sometimes be an early warning sign of cardiovascular disease. Treating the symptom is important — but understanding the root cause is even more important. Taking Cialis every day at 70 is often safe for healthy seniors and can meaningfully improve performance and confidence. But smart, medically guided decisions are essential.
Medical uses
Cialis belongs to a class of medications called PDE5 inhibitors. These drugs improve blood flow by relaxing blood vessels. Unlike Viagra (sildenafil), which is taken as needed, Cialis can be prescribed in two ways: As needed (typically 10–20 mg before sexual activity) Daily low dose (2.5–5 mg once per day) The daily version keeps a steady level of medication in your body, allowing for more spontaneous sexual activity rather than planning around a pill. Yes, many men can safely take Cialis every day at 70 — but only under medical supervision. Age alone does not automatically disqualify someone from daily Cialis use.
Pros of Viagra
In fact, clinical studies have included men well into their 70s and even 80s. However, safety depends more on your overall health than your age. If those factors are stable and well-managed, daily tadalafil is often considered safe. Daily Cialis helps by increasing blood flow to the penis. For many men over 70, ED is related to: Daily low-dose tadalafil has been shown to: Importantly, it works only with sexual stimulation — it does not cause automatic erections. If you have concerns about erectile dysfunction or underlying health risks, start with a symptom check, then speak to a qualified healthcare provider to create a plan that protects both your heart and your quality of life.