The Food and Drug Administration (FDA) today approved Cialis (tadalafil), an oral medication to treat erectile dysfunction (ED, or impotence) in men. This is the third oral product approved for this condition. This drug is different than currently approved products for ED in that it stays in the body longer.

Erectile dysfunction (ED) affects millions of men in the United States. Cialis acts by relaxing muscles in the penis and blood vessels, allowing increased blood flow into the penis, which produces an erection.

Canadian Cialis was evaluated in randomized, placebo-controlled trials involving more than 4,000 men with erectile dysfunction. In two of these trials, men had ED associated with diabetes mellitus or following radical prostatectomy for prostate cancer.

The drug’s effectiveness was assessed using a sexual function questionnaire. In addition, patients were asked to report if they were able to achieve an erection adequate for intercourse and whether that erection was maintained to allow completion of intercourse. In all of these trials, Cialis pills improved patients’ ability to achieve and maintain a penile erection. In other studies, sexual activity was improved in some patients at 30 minutes after taking a dose; additional studies demonstrated improvements for up to 36 hours after taking Cialis when compared to placebo. Cialis Soft online

The recommended starting dose for most patients is 10 mg taken prior to anticipated sexual activity. A higher dose of 20mg is available for patients whose response to the 10mg dose is not adequate. A lower dose (5 mg) is also available and may be necessary for patients taking other medicines or having medical conditions that may decrease the body’s ability to metabolize tadalafil. Cialis tablets should not be used more than once per day.

Cialis should not be used with nitrates (such as nitroglycerin tablets or patches) or with an alpha blocker other than FLOMAX 0.4 mg daily (alpha blockers are medicines used to treat benign prostatic hyperplasia and high blood pressure) because the combination may significantly lower blood pressure and lead to fainting or even death in some men. Buy Cialis Soft

Because some drugs affect the metabolism of Cialis, patients should inform their doctors that they are taking Cialis. For example, patients taking ketoconazole or ritonoavir should not take more than a 10mg dose of Cialis once every 72 hours.

Also, in patients with moderately or severely decreased kidney function, the starting dose is 5mg taken once daily. In this group, the dose may be increased to 10mg taken once every 48 hours. In patients with mild or moderate liver impairment, the maximum dose of Cialis is 10mg.

In most patients, after taking a single dose of generic Cialis, some of the drug will remain in the body for more than 2 days. In those with decreased kidney function, impairment of the liver, or those taking certain medications (e.g. ketoconazole or ritonavir) tadalafil can remain in the body longer.

Cheap Cialis should not be taken by men in whom sexual activity is inadvisable because of their underlying cardiovascular status (heart condition). Patients should inform their doctor about any heart problems that they have experienced before taking Cialis.

Generic Cialis is not recommended in patients who have suffered a heart attack or stroke within the last six months, or patients who have significantly low blood pressure, uncontrolled high blood pressure, unstable angina, severe liver impairment, or retinitis pigmentosa (an eye disorder).

The most common side effects reported in clinical trials included headache, indigestion, back pain, muscle aches, flushing, and stuffy or runny nose. Patients who get back pain and muscle aches usually get it 12 to 24 hours after taking generic Cialis and these usually go away by themselves within 48 hours. A small number of patients taking Cialis also reported abnormal vision.

Before taking Cialis drugs, patients are advised to undergo a thorough medical history and physical examination to attempt to diagnose the underlying cause of the erectile dysfunction and to identify appropriate treatment.

Source: FDA Talk Paper #T03-79, November 21, 2003

Follow the directions for using this medicine provided by your doctor and/or pharmacy. This medication will come with pre-printed information. Read this information carefully and ask your doctor or pharmacy any questions you may have about taking this medication. Store this medicine at cool temperatures away from heat and light.

NEVER EXCEED THE RECOMMENDED DOSE without checking with your doctor, DO NOT TAKE THIS MEDICINE MORE THAN once a day, DO NOT TAKE THIS MEDICINE IF YOU TAKE OR USE NITROGLYCERIN OR OTHER NITRATE DRUG FOR CHEST PAIN OR HEART PROBLEMS, including nitroglycerin tablets, patches, or ointment, OR OTHER NITRATES, such as isosorbide. If you are not sure whether a certain medicine is a nitrate, contact your doctor or pharmacist. DO NOT TAKE THIS MEDICINE if you are taking medicines called “alpha blockers”, other than Flomax 0.4mg daily. THIS MEDICINE WILL NOT PREVENT the spread of sexually transmitted diseases (STDs), including Human Immunodeficiency Virus (HIV). BEFORE YOU BEGIN TAKING ANY NEW MEDICINE, either prescription or over-the-counter, check with your doctor or pharmacist. Contact your doctor or seek immediate emergency medical attention for any ERECTION LASTS 4 HOURS. A sustained erection can damage the penis. Refrain from further sexual activity and notify your doctor it you develop dizziness, nausea, pain, tightness, discomfort, numbness, or tingling in the chest, arms, legs, neck, or face at the start of sexual activity. Generic Cialis Soft

SIDE EFFECTS that may occur while taking this medication include possible headache, indigestion, back pain, muscle aches, flushing, and stuffy or runny nose These side effects usually go away after few hours. Patients who get back pain and muscle aches usually get it 12 to 14 hours after taking generic Cialis. Back pain and muscle aches usually go away by themselves within 48 hours. If these side effects continue or are bothersome, call your doctor. CHECK WITH YOUR DOCTOR AS SOON AS POSSIBLE if you experience prolonged abnormal, painful erections, if your erection last more than 4 hours. If you notice other effects not listed above, contact a doctor, nurse, or pharmacist. Buy Brand Cialis

Doses range from 5 milligrams to 20 milligrams, depending on the drug’s effect. The recommended starting dose is 10 milligrams.

Take Generic Cialis only before sexual activity. The manufacturer recommends a maximum of one dose per day. If you’re taking certain drugs that affect the liver, such as ritonavir or ketoconazole 200mg, the maximum recommended dose is 10 milligrams no more than once every 3 days. cheep antibiotics

If you have moderate kidney impairment, the recommended starting dose is 5 milligrams once a day, up to a maximum of 10 milligrams once every 2 days. If you have severe kidney impairment or need dialysis, the maximum recommended dose is 5 milligrams once a day. No dosage adjustment is required if you have mild kidney problems. antibiotics drugs

If you have mild or moderate liver impairment, your total daily dose should not exceed 10 milligrams once a day. If your liver is severely impaired, you will not be able to use cheap Cialis.

Eli Lilly’s once-a-day version of its erectile dysfunction (ED) treatment Cialis (tadalafil) has finally got the go ahead from US regulators, six months after approval in the EU.

The approval means the new formulation is now available to men on the other side of the Atlantic, allowing sufferers of ED to attempt sexual activity at any time between doses, rather than during the narrow time frame dictated by the ‘on demand’ version. ketoconazole pills

According to Lilly, the once daily Cialis formulation is intended for men who anticipate more frequent sexual activity (i.e. twice weekly), and contains a lower dose than the previously approved version that is taken as needed.

The newly approved formulation, aside from offering perhaps a more convenient and attractive option to men, will also be no more taxing on their wallets. According to Lilly, the wholesale pricing for the once-daily Cialis will be comparable to the as-needed formulation, so that patients who currently use two or more pills of the as-needed version should not have higher treatment costs through using the once-daily product.

Gaining EU approval in June last year, the once-a-day product is currently available only in parts of Europe, but introduction to further countries is expected throughout 2008.

Viagra, Levitra, and Cialis are all three excellent medications that have dramatically improved millions of men’s life. Although all three drugs essentially function in the same way, they are chemically different and can affect each person differently.

The differences between generic Viagra, generic Levitra, and generic Cialis have to do with:
- how fast does the medication start working?
- how long does it stay active in your body?
- what if any side effects do you experience and to what degree?

Canadian Viagra has been around the longest, and therefore has a better safety and efficacy profile, maintained by the numerous studies as well as real-world experience.

Levitra and Cialis are both more targeted drugs than generic Viagra, therefore, it takes a smaller dose of Levitra or Cialis to achieve the same effect as Viagra:

Levitra drugs and Cialis drugs are very selective in attacking PDE-5 without affecting other isoenzymes (more targeted), therefore the smaller 10mg average dose of Levitra or Cialis has the same results as the larger 50mg average Viagra dose, even though the three drugs essentially function the same way.

Cheap Viagra is very fast-acting as it takes effect in about only 30 minutes for most men, and the effects last for 4 hours or more.

Canadian Levitra is also fast-acting as it generally takes effect in about 30 to 60 minutes for most men, and it stays active in your body for up to 4 hours.

Canadian Cialis on the other hand is slow-acting, reaching maximum concentration in about 2 hours for most men, and long-lasting, staying active in the body for up to 36 hours.

Most importantly, the answer to this question depends on how well your body responds to each brand. You might be satisfied with any of the three brands and not notice a difference. On the other hand, one brand might produce better erection results for you, but at the same time might bother you with a side effect. Similarly, the erection you got from taking one brand was not that good or didn’t last as long compared to the other brand, but at least it was free of side effects.

The best is therefore to experiment with each brand and find out which one your body responds best to. It is however not safe to take two different brands together at the same time. Try all three, but on different occasions.

Also, it is a good idea to get a full physical examination before trying any of these medications, to first find out the cause of your ED, and make sure you are healthy enough for sexual activity. Your ED may be caused by another medication you are currently taking, or it may be resolved by your doctor without having to resort to medication.

Another difference between Viagra, Levitra, and Cialis, might be cost, although the price differences are usually small. The most cost effective way to buy these medications is to buy the maximum dose available (100 mg for Viagra, 20mg for Levitra, 20mg for Cialis), and use a pill-cutter to split the pills in half.

Before using Cialis (Tadalafil), tell your doctor your medical history, including any allergies (especially drug allergies), any penis conditions such as fibrosis/scarring (e.g., Peyronie’s disease), history of painful/prolonged erection (priapism), sickle cell anemia, blood system cancers (such as leukemia or myeloma), eye problems (retinal diseases), kidney or liver disease, bleeding disorders or active stomach ulcers, heart diseases, stroke or severe high or low blood pressure.

Cialis should not be taken simultaneously with other ED treatments.

Limit alcohol intake, as it may aggravate side effects of Cialis. Since this drug may cause dizziness, caution is advised when performing tasks requiring alertness (e.g., driving). To avoid dizziness and lightheadedness when rising from a seated or lying position, get up slowly.

Also, eventhough what you eat has very little effect on Cialis, it is still advised to avoid eating grapefruits or drinking grapefruit juice while taking generic Cialis. Cialis drug is metabolized predominently by the hepatic enzyme known as CYP3A4. Grapefruit juice is an inhibitor of this CYP3A4 enzyme, and can therefore interfere with the normal breakdown process of the medication, leading first, to delays in absorption of Cialis, and second, to the prolonged, unnecessary, and potentially harmful presence of the drug in your body.

Cialis is not to be used in women or children. Older men may be more sensitive to the side effects of this drug, therefore caution is advised.

It’s important to tell your doctor about any medicines you take, both prescription and nonprescription. A medicine you are taking for another health problem might be causing your ED. Talk with your doctor about the medicines you are taking. And never stop taking any medicine before talking to your doctor. Cialis 20mg

Do not share Cialis with others, since they may have a problem that is not effectively treated by this drug. Worse yet, sharing with someone who should not take Cialis may put their health and life at risk. They may be taking other drugs and this could create adverse drug interactions. buy Cialis online

Canadian Cialis does not protect against sexually transmitted diseases (e.g., HIV, Hepatitis B, gonorrhea). Remember to protect yourself and your partner from sexually transmitted diseases.

Inform your healthcare provider, during either a physical or online consultation, about all prescription and non-prescription medications you use, especially any nitrate medications (e.g., nitroglycerin, isosorbide dinitrate), nitroprusside (any “nitric oxide donor” medicines), cimetidine, erythromycin, azole antifungals (e.g., itraconazole, ketoconazole pills), mibefradil, rifamycins (e.g., rifampin), high blood pressure medicines, alpha-blockers, or HIV protease inhibitors. Do not start or stop any medicine without your healthcare provider’s approval.

If you are taking certain alpha-blockers for the treatment of heart disease, such as Hytrin (terazosin) or Flomox (tamsulosin), or if you are taking certain protease inhibitors for the treatment of HIV, such as saquinavir, ritonavir, or amprenavir, it is recommended not to exceed a maximum single dose of 2.5 mg of Cialis in a 72-hour period, because the combination of Canadian Cialis with such drugs may lower blood pressure to an unsafe or life-threatening level. Be sure to consult your healthcare provider about this.

If you are taking azole antifungals (such as ketoconazole or itraconazole), it is recommended not to exceed a maximum single dose of 5 mg of Cialis in a 24-hour period.

Cialis is not recommended for people taking commonly prescribed short and long-acting nitrates because the combination may lower blood pressure.

Commonly prescribed short and long-acting nitrates available in the US are: Nitroglycerin, Deponit, Minitran, Nitrek, Nitro-Bid, Nitrocine, Nitro-Derm, Nitro Disc, Nitro-Dur, Nitrogard, Nitroglycerin, Nitroglycerin T/R, Nitroglyn, Nitrol Ointment, Nitrolan, Nitrolingual Spray, Nitrong, Nitropar, Nitropress, Nitroprex, Nitro S.A., Nitrospan, Nitrostat, Nitro-Trans System, Nitro Transdermal, Nitro-Time, Transderm-Nitro, Tridil, Isosorbide Mononitrate, Imdur, ISMO, Isosorbide Mononitrate, Monoket, Isosorbide Nitrate, Dilatrate-SR, Iso-bid, Isordil, Isordil Tembids, Isosorbide Dinitrate, Isosorbide Dinitrate LA, Sorbitrate, Sorbitrate SA, Pentaerythritol Tetranitrate, Peritrate, Peritrate SA, Erythrityl Tetranitrate, Cardilate, Isosorbide Dinitrate/Phenobarbital, Isordil w/PB.

Illegal drugs containing organic nitrates are: amyl nitrate or nitrite (also known by various other names, including “poppers”), butyl nitrate.