CIALIS contains the active substance tadalafil which belongs to a group of medicines called phosphodiesterase type 5 inhibitors. Following sexual stimulation CIALIS works by helping the blood vessels in your penis to relax, allowing the flow of blood into your penis. The result of this is improved erectile function.
Cialis is approved for the treatment of men who experience difficulty having and maintaining an erection (impotence). 2. How does Cialis work? Cialis works by enhancing the effects of one of the chemicals the body normally releases into the penis during sexual arousal.
Treatments beyond ED
Daily low-dose Cialis has other medical uses. It's FDA-approved to treat the symptoms of benign prostatic hyperplasia, known as BPH. This is a very common condition as men age, where the prostate grows and puts pressure on the urethra, the tube that carries urine from the bladder to the penis.
A study done on this showed that literally 100 percent of the participating men saw improvement in their stamina and premature ejaculation issues.
It relaxes the smooth muscles and arteries inside the penis. At the same time, it increases blood flow to the penis. When aroused, this combination of relaxation and increased blood flow allows the penis to fill with blood, which results in an erection. Good to know: Cialis only works if you're sexually aroused.
So to answer the above question, no, Viagra would not necessarily give a stronger erection than Cialis, and vice versa. However, Cialis will last longer and can help achieve one or more erections for up to 36 hours. This is considerably longer than Viagra, which is typically effective for 4-6 hours.
Is 20mg Cialis equal to 100mg Viagra in terms of efficacy? 20mg is the maximum dose of Cialis and 100mg is the maximum dose of Viagra, meaning your healthcare provider may suggest that you use 100mg of Viagra if you're prescribed Cialis and want to change medications.
The biggest difference between Viagra and Cialis is the amount of time their effects last. Viagra remains effective for 4 to 6 hours, which offers ample opportunity to have sex on multiple occasions if you wish. However Cialis typically allows you to achieve erections for up to 36 hours after taking a tablet.
Younger people might do well treated with tadalafil, (Cialis) while older people with other health issues might be better off using sildenafil (Viagra) or vardenafil (Levitra) but more data are needed. The side effects of vardenafil (Levitra) are potentially less than sildenafil (Viagra), but more data are needed.
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.
It's safe to say the drug has given millions of men a convenient and effective option for improving their sex lives. But taking Viagra or other meds such as Cialis (tadalafil) or Levitra (vardenafil), when you don't have erectile dysfunction can be dangerous.
When taken correctly, Cialis should begin to work within 30-60 minutes. The effects of one Cialis tablet can last up to 36 hours; however during this period you will only achieve an erection if you become sexually aroused.
Response and effectiveness. Peak plasma concentrations of Cialis are reached within 30 minutes to six hours (average time two hours) of a dose. Effects of 'as needed' Cialis last for up to 36 hours.
The maximum recommended dosage of Cialis is 20 mg once per day. Taking a dose of Cialis that's higher than recommended could increase your risk for side effects. These can include serious side effects such as drops in blood pressure or priapism (a painful erection that won't go away).
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 people 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.
For erectile dysfunction, take 1 tablet at least 30 minutes before you want to have sex. If you are taking tadalafil for prostate enlargement, you can take your tablet in the morning or evening, but it's best to take it at the same time each day.
You can have a drink or two when taking Cialis, as long as you drink in moderation. But, remember: While a drink or two won't likely have a negative impact on your health, alcohol can make it harder for you to get an erection.
Know Your Dose
This dosage should last up to 36 hours. If you're taking Cialis daily, the dose is generally lower. Initially, your healthcare provider will likely start you out at 2.5mg and increase to 5mg, if needed. When taken daily, it's important to take the medication at the same time every day.
However, just like there is an off-label use of Viagra (sildenafil; see Important Safety Information) for women, some healthcare providers may suggest Cialis if you are struggling with female sexual dysfunction. Similar to Cialis for men, researchers think tadalafil may increase blood flow to the genital area in women.
By relaxing the blood vessels around the penis, Cialis and other PDE5 inhibitors may help you get and maintain an erection, but this process will do nothing for your size. Having more blood flowing in there might make it feel bigger.