If you have an erection that lasts longer than 4 hours while using Cialis, see a doctor or go to the hospital right away. The prolonged erection should be treated as soon as possible so that it doesn’t cause lasting damage. The best way to take Cialis is to use it exactly as your doctor directs, either once a day at the same time each day or only as needed. You should not take any other medications to treat erectile dysfunction (ED) while you’re using Cialis, unless your doctor says that it’s safe.
Comparing Which Lasts Longer
Although rare, Cialis may also increase your blood pressure. This side effect was reported only in people who took Cialis once a day for erectile dysfunction (ED). If you have any symptoms of high blood pressure, such as headaches or chest pain, tell your doctor right away. They’ll help determine what’s causing the increase in blood pressure and the best way to treat it. Back pain is a common side effect with Cialis. And you should never take Cialis more than once a day.
- Generic Cialis can be prescribed by a healthcare professional for ED.
- The onset of action for generic and brand Cialis is generally the same.
- Generic Cialis offers a discreet and affordable treatment option.
- The availability of generics is part of healthcare efforts to lower costs.
Taking Cialis more often than prescribed or in high doses can increase your risk of side effects. If you drink alcohol, it’s important to avoid drinking too much alcohol while you’re taking Cialis.
| Product Type | Active Ingredient | Dosage Forms | Typical Dosage Range |
|---|---|---|---|
| Brand Cialis (Pill) | Tadalafil | 5 mg, 10 mg, 20 mg | 5-20 mg |
| Generic Cialis (Pill) | Tadalafil | 2.5 mg, 5 mg, 10 mg | 2.5-20 mg |
| Tadalafil (Bulk Powder) | Tadalafil | N/A | Varies |
(See the “Cialis and alcohol” section below to learn more.) In addition, be sure to talk with your doctor or pharmacist about any other medications that you’re taking. They’ll be able to determine whether the drugs may interact with Cialis and whether that may lead to an increased risk of side effects. If you have any questions about the best way to avoid specific side effects from Cialis, talk with your doctor.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Cialis Professional | 20mg | 180 + 4 Pills | 423.11€ 402.96€ | |
| Cialis Generic | 2.5mg | 120 + 6 Pills | 128.93€ 122.79€ | |
| Cialis Generic | 60mg | 270 + 10 Pills | 443.96€ 422.82€ | |
| Cialis Original | 20mg | 22 + 2 Pills | 129.20€ 123.05€ | |
| Cialis Professional | 40mg | 20 Pills | 110.24€ 104.99€ | |
| Cialis Soft Tabs | 20mg | 90 + 6 Pills | 216.71€ 206.39€ | |
| Cialis Professional | 40mg | 10 Pills | 65.09€ 61.99€ | |
| Cialis Original | 20mg | 48 + 4 Pills | 224.69€ 213.99€ | |
| Cialis Generic | 5mg | 60 + 4 Pills | 86.02€ 81.92€ | |
| Cialis Super Active | 20mg | 10 Pills | 55.64€ 52.99€ | |
| Cialis Black | 80mg | 10 Pills | 43.27€ 41.21€ | |
| Cialis Professional | 20mg | 30 Pills | 104.57€ 99.59€ | |
| Cialis Generic | 2.5mg | 90 + 6 Pills | 112.43€ 107.08€ | |
| Cialis Generic | 60mg | 90 + 6 Pills | 196.67€ 187.30€ | |
| Cialis Generic | 40mg | 180 + 10 Pills | 277.29€ 264.09€ | |
| Cialis Black | 80mg | 20 Pills | 71.83€ 68.41€ |
Like Viagra, the drug vardenafil (Levitra) has uses similar to those of Cialis.
1. There are many generic Cialis manufacturers
If the 10-mg dose of Cialis isn’t working well enough, your doctor may increase it to 20 mg. The maximum dose of Cialis that can be taken in a day is 20 mg. You should not take Cialis more than once a day. In clinical trials, Cialis helped with ED symptoms for up to 36 hours after their dose. So if you’re taking the medication only as needed, you shouldn’t have to take it every day.
Key Takeaways
Note: It’s very important that you take only the amount of Cialis that your doctor instructs you to take. And be sure to speak with them if you feel you need more of the drug, rather than increasing your dosage yourself. Cialis can also be taken once a day to treat ED. In this case, the dosage usually starts at 2.5 mg a day. If this daily dosage doesn’t work well enough to treat your ED, your doctor may increase it to 5 mg a day.
Off-label use for Cialis
And if your doctor recommends using Cialis every day, you should take the drug at about the same time each day. You don’t need to take Cialis before sexual activity unless your doctor says you should take the drug only as needed. (See the “Cialis taken as needed” section right above to learn more.) Note: It’s very important that you take only the amount of Cialis that your doctor instructs you to take. To treat both ED and symptoms of BPH together, the typical dose of Cialis is 5 mg, once a day. You should try to take your dose at about the same time each day. Here’s a comparison of how Cialis and vardenafil are alike and different. Note: Levitra, the brand-name version of the generic drug vardenafil, is discontinued and no longer available.
Potential for Interaction
It usually occurs between 12 and 24 hours after taking Cialis. Usually, back pain goes away within 2 days of taking your dose. While taking Cialis, if you have back pain that’s bothersome to you or doesn’t go away, talk with your doctor. Your doctor may also do more testing to see what’s causing your back pain. Heartburn is a common side effect of Cialis. Vardenafil is a generic drug, which is an exact copy of the active ingredient in a brand-name medication (in this case, Levitra, which is discontinued).
- The FDA regulates the production and sale of generic Cialis to ensure safety.
- Generic Cialis tablets are often identical in appearance and strength.
- Some minor differences in excipients may exist in generics but do not affect efficacy.
- Generic Cialis offers a more affordable option for long-term ED treatment.
Both Cialis and vardenafil belong to a group of medications called phosphodiesterase 5 (PDE5) inhibitors.
How to Tell Generic From Compounded
The approved dosages of Cialis for ED, BPH symptoms, or both, are between 2.5 mg and 20 mg a day or as needed. Dosages higher than 20 mg a day haven’t been studied, and it’s not known what side effects may occur with them. For example, if you take your “as-needed” dose of 20 mg twice a day, you’ll end up taking 40 mg. This dose is too high and may cause serious side effects, such as decreased blood pressure. If you forget to take your once-a-day dose of Cialis, take it as soon as you remember.
Side effect details
However, never take two doses in 1 day. If you missed your dose yesterday, just skip the missed dose and continue with your once-a-day dosing. To help make sure that you don’t miss a dose, try setting a reminder on your phone. A medication timer may be useful, too. If you’re taking Cialis to treat BPH, this medication may be a long-term treatment.
Alternatives for ED and BPH
Cialis may also be taken to treat ED long term. But in some cases, your doctor may determine the cause of your ED, such as depression or an illness. In such instances, you may be able to stop taking Cialis after the cause of your ED has been treated. Cialis can cause mild or serious side effects. The following lists contain some of the key side effects that may occur while taking Cialis. The Food and Drug Administration (FDA) has approved Cialis and vardenafil to treat erectile dysfunction (ED) in males. * ED is a condition in which you can’t get or keep an erection.
Stay on track with Rx alerts & expert care
However, you can also see this article for details about the potential side effects of Cialis. As with most drugs, some people can have an allergic reaction after taking Cialis. Allergic reactions did occur in clinical trials of Cialis, but it wasn’t reported how many people had them. Symptoms of a mild allergic reaction can include: A more severe allergic reaction is rare but possible. This may include skin conditions such as Stevens-Johnson syndrome (a life threatening rash).
What went well
Symptoms of a severe allergic reaction can include: swelling under your skin, typically in your eyelids, lips, hands, or feet swelling of your tongue, mouth, or throat severe rash, which may cause painful blisters Call your doctor right away if you have a severe allergic reaction to Cialis. Headache is a common side effect that may occur with Cialis. If you have headaches that are bothersome to you while using Cialis, talk with your doctor. They may be able to recommend ways to help ease this side effect. Changes in blood pressure are a possible side effect of taking Cialis.
Overdose symptoms
Low blood pressure occurs most often while taking this medication. But high blood pressure can occur as well. A decrease in blood pressure may be more likely if you’re taking 20 cialis Cialis along with other medications that can also lower blood pressure. Symptoms of low blood pressure can include: If you have these symptoms while taking Cialis, tell your doctor right away. They’ll help determine what’s causing the low blood pressure and the best way to treat it. Cialis is also FDA-approved to treat the following in males: symptoms of benign prostatic hyperplasia (BPH), a prostate condition that may cause problems with urination Use of the term “male” in this article refers to sex assigned at birth. Both Cialis and vardenafil come as tablets that you swallow.
What happens if I miss a dose?
These lists don’t include all possible side effects. For more information on the possible side effects of Cialis, talk with your doctor or pharmacist. They can give you tips on how to deal with any side effects that may be concerning or bothersome. Note: The Food and Drug Administration (FDA) tracks side effects of drugs it has approved. If you would like to report to the FDA a side effect you’ve had with Cialis, you can do so through MedWatch.
Professional resources
Mild side effects of Cialis can include:* Most of these side effects may go away within a few days or a couple of weeks. But if they become more severe or don’t go away, talk with your doctor or pharmacist. * This is a partial list of mild side effects from Cialis. To learn about other mild side effects, talk with your doctor or pharmacist, or see Cialis’s prescribing information. Serious side effects from Cialis aren’t common, but they can occur.
Erectile dysfunction explained
Call your doctor right away if you have serious side effects. Call 911 if your symptoms feel life threatening or if you think you’re having a medical emergency. Changes in hearing can be a serious side effect of Cialis. Other serious side effects, explained in more detail below in “Side effect details,” include: prolonged erection (an erection that lasts more than 4 hours) You may wonder how often certain side effects occur with this drug. Here’s some detail on certain side effects this drug may cause. Cialis can be taken once a day or as needed for sexual activity.
Safety and Considerations
If you have heartburn that’s bothersome to you while taking Cialis, talk with your doctor. They may be able to recommend ways to treat this side effect. It’s possible to get a prolonged erection that lasts more than 4 hours while taking Cialis. This side effect can lead to priapism, which is a painful erection lasting longer than 4 hours. It’s considered an emergency because it can cause permanent damage to your penis, such as being unable to have erections at all. Vardenafil is taken only as needed for sexual activity.
| Interaction | Description | Risk Level | Notes |
|---|---|---|---|
| Nitrates | Severe hypotension risk | High | Avoid combination |
| Alpha-blockers | Can cause blood pressure drop | Moderate | Use with caution |
| CYP3A4 Inhibitors | Increased Tadalafil levels | Moderate | Adjust dosage |
Cialis and vardenafil both contain medications used to treat ED.
- The patent for Cialis expired in 2018, allowing generics on the market.
- Many online pharmacies sell generic Cialis, but check for reputable sources.
- Generic Cialis is often available in the same dosages as the brand.
- Insurance plans may cover generic Cialis to reduce out-of-pocket costs.
These lists contain up to 10 of the most common mild side effects that can occur with Cialis, with vardenafil, or with each drug (when taken individually).
- Generic Cialis is produced following strict quality control procedures.
- The bioavailability of generic Cialis is proven to match the original.
- Pharmacists can help verify if a generic Cialis meets regulatory standards.
- Generic versions improve medication affordability and compliance.
Can occur with Cialis:pain in your arms or legs Can occur with vardenafil:sinus infectionflu symptoms, such as fever and cold sweatskidney problems, such as an increased level of creatine kinase (a measure of kidney function) in your blood flu symptoms, such as fever and cold sweats kidney problems, such as an increased level of creatine kinase (a measure of kidney function) in your blood Can occur with both Cialis and vardenafil:headacheflushingstuffy noseheartburnback painmuscle paindizzinessnausea These lists contain examples of serious side effects that can occur with Cialis, with vardenafil, or with both drugs (when taken individually). Can occur with Cialis:no unique serious side effects Can occur with vardenafil:changes in heart rhythm called long QT syndrome changes in heart rhythm called long QT syndrome Can occur with both Cialis and vardenafil:prolonged erection (an erection that lasts more than 4 hours)allergic reactionloss of visionchanges in hearing, such as trouble hearing or ringing in your earschanges in blood pressure prolonged erection (an erection that lasts more than 4 hours) changes in hearing, such as trouble hearing or ringing in your ears Cialis and vardenafil have different FDA-approved uses, but they’re both used to treat ED.