Uses Cenforce 150 is used to treat ED in men. ED is a common problem that makes it hard for men to get or keep an erection during sexual activity. The Cenforce 200 mg dose of Cenforce works by relaxing the blood vessels in the penis. This makes it easier for blood to flow, which leads to an erection when the man is sexually stimulated. Dosage The recommended dose of Cenforce 100 mg is one tablet per day, taken orally with water. The tablet should be taken about 30 minutes to an hour before sexual activity. The effects of the medication can last for up to 4 hours, but it is important to note that sexual stimulation is still required to achieve an erection, as Cenforce 150 mg does not increase sexual desire. Common side effects of Cenforce 150 mg include: Headache - this is the most common side effect of Cenforce 150 mg, affecting up to 16% of men who take the medication. The headache may be mild or moderate in severity and usually goes away within a few hours. Drinking plenty of water and taking a pain reliever can help to manage this side effect. Flushing - this is a feeling of warmth or redness in the face, neck, or chest. It can also cause a stuffy or runny nose. This side effect is also common, affecting up to 10% of men who take the medication. It usually goes away within a few hours and drinking plenty of water can help to manage this side effect. Dizziness - Cenforce 150 mg can cause dizziness, which may be mild or severe. It can also cause blurred vision, ringing in the ears, or lightheadedness. This side effect can be managed by avoiding sudden changes in position, such as standing up quickly from a sitting or lying position. Indigestion - Cenforce 150 mg can cause indigestion, which may be accompanied by stomach pain, nausea, or vomiting. This side effect can be managed by eating small, frequent meals, avoiding fatty or spicy foods, and drinking plenty of water.