The Food and Drug Administration is advising consumers not to purchase or use Xiguent, a product promoted and sold for sexual enhancement on various websites and in some retail stores.
FDA laboratory analysis confirmed that Xiguent contains tadalafil, the active ingredient in the FDA-approved prescription drug Cialis, which is used to treat erectile dysfunction (ED). This undeclared ingredient may interact with nitrates found in some prescription drugs such as nitroglycerin and may lower blood pressure to dangerous levels. People with diabetes, high blood pressure, high cholesterol, or heart disease often take nitrates.
Health care professionals and patients should report adverse events or side effects related to the use of this product to the Food and Drug Administration's Verified User Site at or visit.
The FDA's Information on this page is provided for informational purposes only and is not a substitute for professional medical advice or treatment.
Xiguent is an over-the-counter sale product promoted for sexual enhancement that contains tadalafil as its active ingredient. Xiguent is available only by prescription and is not approved for use in the United States.
Xiguent contains tadalafil, the active ingredient in Cialis.
The benefits of using Xiguent may include:
Xiguent is not recommended if you have:
There may be a few possible explanations for your medical conditions, symptoms, and the drug's effects on your body.
Xiguent may cause changes in your hormones such as androgen, progestin, and testosterone, which may impact your ability to achieve and maintain an erection. These changes may affect your ability to get and keep an erection, or help increase your risk of erectile dysfunction (ED).
Your doctor may start you on a low dose of tadalafil (Cialis) and increase it slowly until you reach a dose that works.
Cialis has been shown to cause some mild side effects. Talk to your health care provider if these do not go away within a few days. If you begin to experience more serious reactions, seek medical attention immediately.
Common side effects reported from Cialis use include:
More severe side effects include:
If you experience any of these side effects, seek medical attention immediately. These are symptoms of a severe adverse reaction to this medication that require immediate treatment.
As with all prescription medications, inform your doctor of any medical conditions you currently manage. Tell them about any and all medications, prescription drugs, and supplements you are taking before starting treatment with Cialis. Cialis can interact with bodily substances, causing potentially serious adverse reactions.
Specifically, you should inform your health care provider of any alpha-blocker, antifungal, HIV protease inhibitor, or high blood pressure medication you are taking. Remember to mention any herbal products you use, especially St. John’s wort.
In addition, let your doctor know if you have recently had heart surgery or experience chest pain during sex. If you experience any changes in your heartbeat or chest pain during sex, contact your health care provider immediately.
Read more about Cialis's effects and how it may affect you. Potential side effects include:What is Cialis? Cialis is a prescription medication used to treat erectile dysfunction (ED) in men. While it is not a cure for ED, it is a highly effective treatment for various side effects. As a, it can help manage symptoms and improve mood. Cialis may also affect the doseof Cialis most affected by symptoms. As with all prescription medications, you should notify your doctor if you experience any changes in your symptoms.What is the difference between Viagra and Cialis? Cialis can be taken as a fast-acting, effective versionViagra, also known as Levitra, is a fast-acting treatment option for ED. It is taken about 60 mgcessive doses a day and is known for not only effectiveness, but also low blood pressure and a reduction in the risk of heart attack and stroke. Cialis can also help men with ED feel more spontaneous.
Similar to Viagra, Cialis can also improve erectile functionby help men achieve and maintain an erectionThis side effect is typically mild and temporary. However, there may be an increased risk of heart attack and stroke in those taking Cialis.
If you take Cialis and it lasts more than 4 hours, seek medical attention immediately. This is a reaction to the presence of Cialis. Symptoms can include:
If you experience any changes in your vision, such as a condition that can affect your vision,, your health care provider may contact you. If you experience any other changes in your vision, such as sensitivity, any other symptoms, or a prolonged blue tinge to your vision, your health care provider may contact you.
What are the side effects of Cialis? Side effects from Cialis can be mild and should be reported to a doctor immediately.Cialis has been shown to cause some mild side effects. Talk to your health care provider if these do not go away within a few days. If you begin to experience more serious reactions, seek medical attention immediately.
Common side effects reported from Cialis use include:
More severe side effects include:
If you experience any of these side effects, seek medical attention immediately. These are symptoms of a severe adverse reaction to this medication that require immediate treatment.
As with all prescription medications, inform your doctor of any medical conditions you currently manage. Tell them about any and all medications, prescription drugs, and supplements you are taking before starting treatment with Cialis. Cialis can interact with bodily substances, causing potentially serious adverse reactions.
Specifically, you should inform your health care provider of any alpha-blocker, antifungal, HIV protease inhibitor, or high blood pressure medication you are taking. Remember to mention any herbal products you use, especially St. John’s wort.
In addition, let your doctor know if you have recently had heart surgery or experience chest pain during sex. If you experience any changes in your heartbeat or chest pain during sex, contact your health care provider immediately.
Read more about Cialis's effects and how it can affect your health in more detail.Alcoholism is a lifestyle condition that can cause harm to individuals who are taking Cialis. This medication can also interact with bodily substances, causing potentially serious adverse reactions.In addition, if you experience any unusual or severe symptoms, contact your doctor before you continue taking this medication or any other medication. This includes any chest pain, an erection that lasts longer than 4 hours, or a quick heartbeat.
In the United States, Cialis can cost you significant amounts of money. However, you should not have any financial claims on these costs because you have no control of the cost.
If you have specific questions about Cialis, contact your doctor or pharmacist if you think this medication is not safe, or if you think you have any concerns about your treatment. For a full list of precautions, guidance, and precaution topics, please see the information provided with your prescription.
Do not take Cialis or any other medication that contains nitrates, as it may seriously endanger your health
Common OTC medications for CialisIn addition, let your doctor know if you have been diagnosed with a liver condition, heart condition, or a kidney condition before you start taking Cialis.
In addition, let your doctor know if you are taking a prescription drug other than those listed here or if you have one, as prescribed by your health care provider.
In addition, let your doctor know if you are pregnant, plan to become pregnant, or are currently breastfeeding before starting treatment with this medication.
Pricingummies for CialisAs with any medication, inform your doctor of any medication you are taking, even those listed here that contain street drugs.
In addition, let your doctor know if you are taking any other medications, non-prescription medications, or herbal supplements before decides to begin treatment with Cialis.
Sildenafil tablets have the same active component (sildenafil citrate) as Viagra, but are less expensive and more reliable as an Erectile Dysfunction (ED) medication. Sildenafil citrate improves blood flow to the penis, and upon sexual stimulation, it allows for a more rigid erection that lasts longer. However, it will not improve your libido or resolve any underlying physical causes of your ED.
The usual dosage is 50mg. However, you may be prescribed either a smaller dose of 25mg or a more significant dose of 100mg, depending on your age, height, and weight, as well as the cause and severity of your ED. The dosage has no bearing on how soon or for how long the treatment is effective.
Higher doses are generally not prescribed, as they have a higher risk of causing adverse effects.
Sildenafil has the same active component as Viagra and functions similarly. It treats ED in the same way as Viagra does. Both drugs have the same potency when the dosage is the same.
One Sildenafil tablet should be taken an hour before sex. For better effectiveness, take it when on an empty stomach and not under the influence of alcohol. Take no more than one Sildenafil pill in a 24 hour period and do not take it with any other ED medications.
Some side effects may include: Nausea, vomiting, back discomfort, diarrhoea, allergic rash, facial flushing, headaches, lightheadedness, nasal congestion, indigestion, palpitations (beating heartbeat), and blurred vision.
If you're taking an alpha-blocker (such as doxazosin or tamsulosin), you should wait at least 6 hours before taking Sildenafil.
If you're taking nicorandil or nitrates to treat angina, such as GTN (Nitroglycerin) spray or isosorbide mononitrate tablets, do not take Sildenafil.
It's important to let your doctor know about any prescription, over-the-counter, recreational, or otherwise, so that Sildenafil can be appropriately administered.
Sildenafil works by increasing blood flow to the soft tissue of your penis. This makes achieving and maintaining an erection easier.
Sildenafil is generally a safe and efficient ED medication for adult men of any age. Sildenafil is a prescription drug, so only your doctor can decide if it's a safe and proper treatment for you.
You will start to feel its onset within 30 minutes of taking it. It can take longer to begin providing effects if you take it with a heavy meal. The fattier the meal, the longer it will take to start working. Plan to take Sildenafil an hour before you plan to have sex, and try to take it on an empty stomach.
You will get an erection 1 to 4 hours after taking Sildenafil, and your erection will go away after you are done with sex.
Sildenafil aids in the maintenance of an erection that lasts long enough for successful sex. As a result, you should expect to have an erection for a more extended time.
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