1.Nitrates (e.g., nitroglycerin, isosorbide dinitrate): Cialis and nitrates both lower blood pressure. Taking them together can cause a significant and potentially life-threatening drop in blood pressure (hypotension), leading to dizziness, fainting, or even heart attack or stroke. It is contraindicated to use Cialis with nitrates or recreational "poppers" (amyl nitrites).
2.Alpha-blockers (e.g., prazosin, terazosin, tamsulosin): Both Cialis and alpha-blockers relax blood vessels, which can lead to excessive blood pressure reduction when used together. This may result in dizziness, fainting, or orthostatic hypotension (a sudden drop in blood pressure when standing). If needed, your doctor may adjust the dosage or recommend spacing the medications.
3.Other antihypertensive drugs (e.g., atenolol, propranolol, enalapril, lisinopril): Cialis can enhance the blood-pressure-lowering effects of these medications. While this interaction is usually less severe than with nitrates or alpha-blockers, it can still cause dizziness or fainting in sensitive individuals. Close monitoring of blood pressure is recommended.
Cialis (tadalafil) can interact with certain foods and beverages, potentially altering its effectiveness or increasing the risk of side effects. Here are the key drug-food interactions to be aware of:
Date: Sunday, 24 May 2025.
PipelineHere are the key drug-food interactions:
: Cialis and nitrates lower blood pressure. Using them together may cause a significant and potentially life-threatening drop in blood pressure (hypotension), leading to dizziness, fainting, or stroke (sildenafil, tadalafil, sildenafil-style hypertension).
The first-class, non-prescription medications that are approved by the FDA to treat erectile dysfunction are the same medications that the FDA has approved to treat pulmonary arterial hypertension, a condition in which the arteries in the lungs become enlarged and can cause high blood pressure in the lungs. The FDA approved these medications include the generic, Cialis, and generic, Levitra. It is also approved to treat benign prostatic hyperplasia and pulmonary arterial hypertension. Both of these medications are available in different forms and are available over the counter without a prescription.
Cialis, or Tadalafil, is an FDA-approved prescription medication that is used to treat erectile dysfunction (ED), which is a condition in which a man is unable to achieve or maintain a normal sexual response due to insufficient blood flow. It works by increasing blood flow to the penis and helping a man get and maintain an erection.
Cialis works by blocking the effects of an enzyme called PDE5, which is found in the blood vessels of the penis and helps increase blood flow. The medication helps the blood vessels in your penis relax, which is the result of increased blood flow to the penis. The medication may also help improve your ability to get and maintain an erection.
Cialis belongs to a class of drugs known as PDE5 inhibitors, which is a type of drug that relaxes the smooth muscle in the penis, allowing more blood to flow into the penis and making it easier for a man to get and keep an erection. It is available in the form of a tablet, which can be taken orally, with or without food. Cialis is usually taken once or twice a day.
It is not recommended to take Cialis or other PDE5 inhibitors more than once a day, as the medication can increase the risk of side effects. Cialis is generally safe for most men to use, but some men may also experience side effects such as headaches, dizziness, or an upset stomach. It is important to discuss any concerns with your doctor before starting or discontinuing the medication.
Cialis usually begins to work about one to three hours after you take it. However, if you have any other questions, you should discuss them with your doctor. You can buy Cialis from Canada and have it delivered right to your doorstep.
While Cialis is generally well-tolerated, some men may experience side effects such as:
If you experience any unusual symptoms, it is important to contact your doctor immediately. Common symptoms of these side effects include:
It is important to note that Cialis may have some potential risks, especially if you are taking other medications or have underlying health conditions.
Cialis (tadalafil) treats erectile dysfunction (ED), pulmonary arterial hypertension (PAH), and benign prostatic hyperplasia (BPH). It works by increasing blood flow to the penis. This medication belongs to a group of medicines called phosphodiesterase type 5 (PDE5) inhibitors. It works by relaxing the blood vessels in the penis, thereby increasing blood flow. This medicine will only help you get an erection if you are sexually stimulated.
Erectile dysfunction (ED) in men. Treats ED caused by low blood pressure. Pulmonary arterial hypertension (PAH) in women. Erectile dysfunction is when blood vessels in the lungs become narrow, causing extra pressure in the blood vessels. This causes heart attacks, strokes, and other health problems in people with heart disease, according to the American Heart Association.
The recommended dose of Cialis is 5mg once daily. You should take it at the same time every day with or without food. Do not take Cialis more than once a day. If you miss a dose, take it as soon as possible. If it is almost time for your next dose, skip the missed dose and take the next dose at your regular time. Do not take two doses at the same time. Do not take two doses at the same time, even if you plan to take it at the same time each day.
Do not take Cialis if:
Ask your health care provider if you need more information or help taking the medication.
Pregnancy
This medicine should not be used during pregnancy. Tell your doctor if you are pregnant or planning to become pregnant.
Read the package leaflet before useIf you have any medical conditions, take these to your doctor:
Other conditions that may worsen your conditionYour doctor may order tests and examinations to assess your condition before prescribing Cialis. Tests and examinations may take place in the doctor's office only after having talked to your doctor. The tests and examinations may take 1-2 weeks and may take 1-2 months
Do not take Cialis if you are also taking a nitrate drug called amyl nitrite because this medicine contains nitrates which can cause a serious drop in blood pressure. The test may take 1-2 weeks and may take 1-2 months to show results.Do not take Cialis if you are also taking a nitrate drug called amyl nitrite because this medicine contains nitrates that can cause a serious drop in blood pressure.
Take Cialis at the same time every day with or without food. Take it only when you plan to have sex. Do not take two doses at the same time, even if you plan to take it each day (or the same time as previously).Cialis should be taken at the same time each day. Cialis (tadalafil) works better than other ED medications because it allows more blood flow to the penis, making you able to get an erection. Tell your doctor if you are taking Cialis and if you have any medical conditions, especially if you have heart problems, diabetes, high blood pressure, high cholesterol levels, or kidney problems. Your doctor should determine whether Cialis is safe for you to take.
Cialis Tadalafilhas become a popular treatment for the symptoms of erectile dysfunction. It is often prescribed to those suffering from impotence or erectile dysfunction. However, there are alternative treatments available to you if you want to regain your sexual health.
Cialis is a medication used to treat erectile dysfunction in men. It contains Tadalafil as its active ingredient. It works by helping to increase blood flow in the penis, resulting in an erection. The medication is available in various forms, including pills, tablets, and extended-release tablets. If you want to take Cialis as a treatment for erectile dysfunction, you should take it at a time to ensure that you get the best results from it.
How does Cialis work?Cialis Tadalafil is a phosphodiesterase type 5 (PDE5) inhibitor. It relaxes the blood vessels in your penis, allowing more blood to flow into them, which makes you achieve and maintain an erection. The medication also increases the flow of blood into the penis to help achieve an erection. This medicine is available in tablet form and in a liquid form.
How to take Cialis?Before you start taking Cialis, you should know some tips on how to take it. You should take it at a time to ensure that you get the best results from it. If you take it with food, it may reduce the effectiveness of the medication and delay the onset of action. Do not take it more often than prescribed by your doctor. It is important to drink plenty of water and to avoid crushing, chewing, or breaking the tablets.
Who can use Cialis?Cialis is a medication that is used to treat erectile dysfunction in men. It is available as a tablet and extended-release tablet. It is also available in the form of a liquid that you swallow. You can buy Cialis at a pharmacy without a prescription, as this medicine is not recommended for women and children. However, there are also other medicines available for men who are unable to take Cialis. It is important to talk to your doctor if you are unsure whether you should use Cialis or not.
Side effects of Cialis?Cialis has some common side effects that are not listed here. These side effects are not experienced by everyone and may include:
If you experience any of these side effects, stop taking Cialis immediately and contact your doctor. Also, if you experience the following symptoms, stop taking Cialis immediately and seek medical attention. Also, seek medical advice if any of these side effects persist or become severe.
PrecautionsBefore taking Cialis, tell your doctor if you:
Cialis may increase the risk of vision related disorders such as non-arteritic anterior ischemic optic neuropathy (NAION). These eye conditions may cause sudden vision loss and increased risk of NAION. Before taking Cialis, it is important to discuss all your health conditions, including any liver, kidney, or heart problems. Inform your doctor if you have any of the following conditions:
Cialis may cause side effects that last for a few hours. If you experience any side effects, stop taking Cialis and contact your doctor immediately.