There are over 150 Levaquin Drug Interactions, so if you must take Levaquin, you should know about the most common drug interactions that would be of concern to you. However, since there are so many drug interactions with Levaquin that it would be impossible to go over them all, I'll only be going over a few of the most common and most worrisome interactions that you should know about.
This page is not intended to be a complete list of all Levaquin drug interactions. If you are taking ANY medications or even Drinking Alcohol with Fluoroquinolones, or taking supplements such as Iron With Antibiotics, then you should call your pharmacy to let them know in order to determine if it interacts with any of your current medications. By the end of this page, however, you may be questioning your doctor as to whether or not you need Levaquin at all, if another less dangerous drug with fewer drug interactions would be effective for your condition, or if you even need antibiotics at all, since Half of All Antibiotic Use is Unnecessary.
What is Levaquin
Levaquin is an antibiotic in the class of antibiotics known as Quinolone Antibiotics
that also included Cipro, Avelox and various other antibiotics that end
in - floxin, -oxacin, -floxacin, etc. You can see the most complete List of Quinolones here.
All of these drugs can have the
VERY serious side effects of Levaquin Tendonitis and Levaquin Toxicity
that can cause muscle and joint pain, tendon damage and neurologic
problems ranging from mild and temporary to severely disabling and
permanent. While Levaquin can cause these problems by itself, some of
the Levaquin Drug Interactions can increase your risk of these severely
damaging side effects.
This drug interaction is THE single most important drug
interaction with Levaquin. Any Corticosteroid medication can increase
the risk of getting Levaquin Tendonitis and Levaquin Toxicity, yet
ironically these drugs are frequently prescribed together by the same
doctor at the same time! This is NOT an acceptable practice.
If you
find that your doctor has prescribed ANY corticosteroid medication, such as Prednisone, with ANY
Quinolone Antibiotic then you should call your doctor and insist that
he prescribe you a different antibiotic that will put you at less risk
of Levaquin Tendonitis. Please see the page on Levaquin and Prednisone
for more detailed information about this potentially completely
disabling drug interaction that should NEVER be prescribed together- yet
all too frequently are.
Levaquin and Magnesium
This is another very ironic and damaging drug interaction that
should always be considered to be a problem, but almost never is. The
irony is that Levaquin can cause SEVERE Magnesium Depletion
and this magnesium deficiency is one of the main causes of Levaquin
Tendonitis.
Ironically, giving magnesium inactivates the Levaquin-
meaning that you CANNOT take magnesium while you are taking the Levaquin
in order to counteract the problem of magnesium deficiency that the
Levaquin causes!
One thing that CAN be done, however, is to 'pretreat' someone with magnesium for a day or two in order to ensure that they have sufficient magnesium stores before giving them Levaquin. However, if someone can wait one or two days before taking Levaquin, then it's likely that they should not even be TAKING Levaquin in the first place because Levaquin should only be used in life threatening infections.
So, after reading the page on the Signs of Magnesium Deficiency
and after knowing that several prominent doctors call magnesium
deficiency an 'undiagnosed epidemic', are you 100% sure that YOU are not
at increased risk of serious side effects from these drugs, including a Doubling of the Risk of Aortic Aneurysm and serious DNA Damage?
Many other previously 'healthy' people who took this drug for something
as innocent as a Levaquin Sinus Infection
are now completely and possibly permanently disabled from the effects
of this drug and the consequences of Levaquin drug interactions. They
didn't think that they were magnesium deficient either.
Albuterol and Theophylline
There is less of a problem with Levaquin Drug Interactions with these respiratory drugs, especially since albuterol is used only in small doses and theophylline is an older drug that is rarely used anymore. However, these drugs are most often used for asthma, which is often a problem of magnesium deficiency! While these drugs don't seem to increase the risk of Levaquin Tendonitis, they do increase the risk of racing heart, anxiety and panic attacks.
Levaquin and Caffeine
Levaquin and other Quinolone Antibiotics get 'detoxified' using the same enzyme system that detoxifies caffeine. As one of the Levaquin drug interactions, both substances 'compete' for the same detoxifying enzymes making both substances last longer in the system. This can not only have the potential for Levaquin to exert more of its toxic effects on the body and increase the risk of Levaquin Tendonitis, but it can also make Caffeine Side Effects of anxiety, restlessness, insomnia, and overstimulation last longer.
Most people don't even notice this slightly increased time to eliminate the caffeine from their body, but some people can experience this dramatically with sensations of anxiety, panic and a racing heart. It's no coincidence that these symptoms are also symptoms of magnesium deficiency, so those that have magnesium deficiency and are at more risk of Levaquin Tendonitis are also at more risk of having these severe reactions to the interaction between Levaquin and Caffeine.
In addition, a very common problem is that when people DO get affected by Levaquin Tendonitis, they very often have these severe reactions to caffeine that can end up being permanent. While that is the least of your problems if you have Levaquin Toxicity, it's just one more reason to avoid Quinolone Antibiotics entirely.
Levaquin and Fluoride
The combination of depletion of magnesium with the addition of
fluoride seems to be a very bad combination that puts one at risk of
Levaquin Tendonitis and Levaquin Toxicity. The Fluoroquinolone
antibiotics already contain fluoride, and they cause Magnesium Depletion
at the same time.
Surprisingly, many other drugs and, of course,
fluoridated drinking water also contains fluoride. There have been
several papers hypothesizing that the fluoride in Levaquin is what puts
one at risk for Fluoroquinolone toxicity and, if this is true, it's prudent
to check all other medications for the presence of fluoride and avoid
those when taking Levaquin. Indeed, there are hundreds of reports of
people with Levaquin Toxicity who report significant improvement in
their symptoms when they eliminate fluoride completely.
Again, this is NOT a complete list of Levaquin Drug Interactions
and should NOT be used in place of speaking to your doctor or
pharmacist to determine whether or not your drugs interact with
Levaquin. Simply put, however, Levaquin has an enormous amount of
interactions with other drugs, including drugs that continue to be
routinely prescribed with it!
These various drugs can significantly
increase your risk of temporary or permanent pain or
disability symptoms that can occur after taking Levaquin. Keep reading
to find out more about the risks and dangers of the Quinolone
Antibiotics…
Next --->
Quinolone Antibiotics
Back to Top of Levaquin Drug Interactions
To Side Effects Site Home Page
If you have symptoms of Levaquin Tendonitis or other side effects of Quinolone antibiotics, tell us your story or ask your question. Whether it's funny, sad, tragic or heartwarming- we want to hear it!!
IMPORTANT: You MUST leave your email address in order to get a response!!! I promise, it will NOT be shown nor will it be used for any other purpose!
TIP: SEE above!!
Click below to see contributions from other visitors to this page...
Arm and Shoulder Pain from Levaquin
Because I had initially hurt myself in exercise I didn't realize that the pain I was experiencing in my right arm and shoulder and getting worse by the …
Disabled by Levaquin Damage
After 4 pills of levofloxacin antibiotic my tendons started to rupture. I couldn't eat, sleep, focus, or concentrate. My memory slipped to a point I didn't …
Hospitalized Due to Levaquin
My husband took 1 - 500mg Levaquin, 2 hours later, he could not stand or talk, He has been in ICU for a week now & finally woke up yesterday, he knows …
Knee Swelling After Taking Cipro
For years I've had a chronic knee cartilage issue, though if I'm careful I probably only cause an inflammation every 5 years or so. I was prescribed cipro …
Severe Damage from Levaquin for a Sinus Infection
I took Levaquin about a month ago for a severe sinus infection. It has brought me to a standstill! About five days into the course of treatment I began …
Levaquin Made me Weak and Sick
I took Levaquin twice for MRSA and have felt sick ever since. The Levaquin Side Effects that I experienced were severe leg cramps, abdominal pain, which …
Pain, Swelling and Dizziness after Taking Levaquin
During the time of taking Levaquin I experienced a situation that I never had before. I took Levaquin for five days after which I removed myself from …
Avelox Drug Interactions
Can you take avelox at the same time you take tiazac or teva rabepazole ay the same time
Doug