Does grapefruit interfere with Valtrex?

Does grapefruit interfere with Valtrex?

However, if you have been regularly consuming grapefruit or grapefruit juice with the medication, then it is advisable for you to talk with your doctor before changing the amounts of these products in your diet, as this may alter the effects of your medication.

Can I eat grapefruit with acyclovir?

Grapefruit and grapefruit juice may increase the amount of tacrolimus in your body. This can lead to potentially dangerous side effects and should be avoided.

Does coffee interfere with Valtrex?

When it comes to caffeine and Tylenol, two of the things most likely to be consumed while on Valtrex, it’s okay to take them unless told otherwise by a medical professional.

What does grapefruit do to sertraline?

There is a known drug interaction between sertraline and grapefruit juice; when they are taken together, there is an increased risk of side effects or toxicity from the sertraline. The patient was advised to discontinue his sertraline for a few days. After doing so, his headache resolved.

Can you drink alcohol on valacyclovir?

Although no drug interactions exist between alcohol and Valtrex, it is still best to avoid alcohol while taking the medication. Alcohol can impair your immune system, making your infection harder to treat. Further, both drinking and Valtrex can cause nausea, potentially worsening that side effect.

Does grapefruit affect Adderall?

On the other hand, most medications (including all over-the-counter drugs) don’t interact with grapefruits or just have mild interactions, which some people might be surprised to learn . For example, grapefruit juice reduces the effectiveness of some ADHD drugs such as Adderall.

Are there any medications that do not work with grapefruit?

Amlodipine (Norvasc) is a calcium channel blocker like felodipine and nifedipine, which also does not interact with grapefruit ( 6. ). Though grapefruit does not interfere with most blood pressure medications, it can cause a few medications to overcorrect blood pressure.

Can you take Allegra if you drink grapefruit juice?

Other drugs, like Allegra (fexofenadine) used to treat allergies, are moved by transporters into the body’s cells. As shown above, grapefruit juice can block the action of transporters, decreasing the amount of drug in the body and may cause the drug to not work as well. Find Out if You Should Avoid Grapefruit or Other Juices

Can you drink grapefruit juice while taking a statin?

Q: I’ve heard that people shouldn’t drink grapefruit juice if they’re taking a statin. Why? A: Certain classes of drugs — most notably statins — are metabolized (broken down) in your intestines by an enzyme called CYP3A, which normally reduces the amount of drug that enters your bloodstream.

Is it safe to drink half a grapefruit?

What’s more, eating half a grapefruit is even less risky than drinking grapefruit juice, since it takes several fruits to make a single glass of juice. But to be on the safe side, check with your doctor, and avoid taking your pills with grapefruit juice.