Can You Mix Cialis with Drinks? Important Considerations - Pharmacology

Share to:

Pairing with beverages?


Can Cialis be taken with beverages?

Wang Lao, 30~39 year old female. Ask Date: 2016/04/07

Dr. Chen Yuemei reply Pharmacology


Hello: Cialis (generic name Tadalafil) should not be taken with grapefruit juice or alcoholic beverages.

Reply Date: 2016/04/07

More Info


When considering the use of Cialis (Tadalafil) with beverages, it is crucial to understand the potential interactions and health implications associated with this medication. Cialis is primarily prescribed for erectile dysfunction and works by increasing blood flow to the penis, which helps achieve and maintain an erection. However, certain beverages can significantly affect how the medication works and can lead to adverse effects.

Firstly, it is important to note that Cialis should not be taken with grapefruit juice. Grapefruit and grapefruit juice can inhibit the enzyme CYP3A4 in the liver, which is responsible for metabolizing many medications, including Cialis. When this enzyme is inhibited, it can lead to increased levels of the drug in the bloodstream, potentially resulting in an increased risk of side effects such as headaches, flushing, or even more severe reactions like hypotension (low blood pressure).

Additionally, combining Cialis with alcoholic beverages is not recommended. While moderate alcohol consumption may not pose a significant risk for everyone, excessive alcohol intake can lead to a decrease in blood pressure and may impair the ability to achieve an erection. Alcohol is a depressant and can affect sexual performance and arousal, which counteracts the intended effects of Cialis. Furthermore, drinking alcohol in excess can lead to dehydration, which can exacerbate side effects associated with Cialis.

For those who are considering using Cialis, it is advisable to limit alcohol consumption to moderate levels, if at all. The definition of moderate drinking varies, but it generally means up to one drink per day for women and up to two drinks per day for men. It is also wise to consult with a healthcare provider about your specific situation, especially if you have underlying health conditions or are taking other medications.

In summary, while Cialis can be effective for treating erectile dysfunction, it is essential to be cautious about what you consume alongside this medication. Avoid grapefruit juice and limit alcohol intake to ensure the medication works effectively and to minimize the risk of adverse effects. If you have any concerns or experience unusual symptoms while taking Cialis, it is crucial to seek medical advice promptly. Always prioritize your health and safety by discussing any potential interactions with your healthcare provider.

Similar Q&A

Does Eating or Drinking Before Taking Cialis Affect Its Effectiveness?

I have a sexual dysfunction, and my doctor prescribed me 5 mg of Cialis to take half a pill before bedtime. I would like to know if eating or drinking before taking this medication will affect its efficacy.


Dr. Liao Huiling reply Pharmacology
According to current literature, there is no confirmed food that reduces the efficacy of sildenafil. However, grapefruit juice may affect the metabolism of this medication, potentially increasing the severity of side effects, so it should be used with caution.

[Read More] Does Eating or Drinking Before Taking Cialis Affect Its Effectiveness?


Can You Combine Cialis 5mg Daily with UroLift 4mg for BPH?

Can I take Cialis 5mg daily together with UroXatral 4mg for benign prostatic hyperplasia? The Cialis leaflet states that it should not be used in combination with alpha-blockers, and UroXatral is an alpha-1A blocker. Should I wait a certain amount of time before taking them separ...


Dr. Li Xinyi reply Urology
The combination of alpha-blockers is not an absolute contraindication; the absolute contraindication is the concurrent use of cardiovascular vasodilators such as nitrates, as this can lead to severe hypotension. However, Urokinase is one of the prostate medications that has the l...

[Read More] Can You Combine Cialis 5mg Daily with UroLift 4mg for BPH?


Potential Drug Interactions Between Cancer Medication and Cialis

Long-term use of cancer treatment medications, such as chemotherapy agents, in conjunction with sildenafil (commonly known as Viagra) may lead to potential drug interactions. It is important to consult a healthcare professional to evaluate the specific medications involved and as...


Dr. Hou Fangmin reply Pharmacology
Hello: 1. After investigation, there are no drug interactions between Erbitux (cetuximab) and Viagra (sildenafil), but they should not be taken with grapefruit juice or cola. Co-administration with alcohol may increase the risk of hypotension. 2. Patients taking Viagra must n...

[Read More] Potential Drug Interactions Between Cancer Medication and Cialis


Effects of Drinking Alcohol Before Taking Viagra: What You Need to Know

What are the effects of taking Viagra after drinking alcohol?


Dr. Xu Weikai reply Urology
Hello, alcohol can affect the metabolism of Viagra, and it is generally not recommended to use them together. Additionally, certain gastrointestinal medications and cardiac drugs may interact and impact the metabolism of Viagra, which can lead to serious consequences in severe ca...

[Read More] Effects of Drinking Alcohol Before Taking Viagra: What You Need to Know


Related FAQ

Drug Interactions

(Pharmacology)

Drug Interactions

(Urology)

Drug Interactions

(Neurology)

Erection

(Pharmacology)

Drug Interactions

(Gastroenterology and Hepatology)

Drug Interactions

(Psychiatry)

Contraceptive Pills

(Pharmacology)

Dietary Supplements

(Pharmacology)

Medication Safety

(Pharmacology)

Medication Consultation

(Pharmacology)