It is almost a common knowledge for what Viagra do. But Cialis is a relatively recent treatment method that requires some introduction. Cialis, which contains ‘Tadalafil’ as the main ingredient, is one of the approved drug in Singapore for treatment of erectile dysfunction. You can easily find cheap Cialis in online pharmacies. It is considerably cheaper than Viagra and yet, its effects may last up to 36 hours. Thus, it has a nickname of “The Weekend Pill.” There are two ways to consume Cialis. First is the usual ‘use as needed’ way. You will take 10mg of Cialis 30 minutes ahead of any anticipated intercourse and the effect will work up to 36 hours after consumption. The maximum dosage is 20mg per day. The second way of consumption is the key that distinguishes Cialis from Viagra. You can take 5mg of Cialis every day to overcome your erectile dysfunction. With this, you don’t have to time your pill for your sexual intercourse. The drug is constantly in your blood stream so stimulation, which leads to erection, which leads to a more natural reaction to intercourse. If you plan on taking Cialis on a daily basis, make sure you do not take two dosages on the same day if you miss a day of dosage. But, Cialis is a prescription drug in Singapore and if you are too embarrassed or uncomfortable to visit your doctor, perhaps you may want to consider purchasing Cialis online. If you to buy Cialis in Singapore, you can find cheap Cialis online compared to brick and mortar pharmacies. Counterfeit Cialis which are usually sold at a huge discount may contain harmful ingredients such as lead and rat poison due to unregulated manufacturing environment. Few important things to note before you buy Cialis in Singapore. If you’re taking nitrates as medication, you may want to avoid Cialis as it can increase your heart rate during intercourse. Avoid eating grapefruit or grapefruit juice as it increase the Cialis level in your body, leading to higher chance of side effects. Common side effects depending on individual include headache, upset stomach and runny nose. You may also need to cut down on your alcohol if you are taking Cialis. Excessive drinking may lead to increase in heart rate and feeling dizzy. Nevertheless, Cialis remains to be a cheaper alternative for erectile dysfunction treatment. You don’t have to worry about timing your pill consumption as it will last long enough for you to go about your daily life.