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Can you take Myrac with RimabotulinumtoxinB?

1 drug interaction and 11 additional warnings found for the following 2 drugs:

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Drug interactions

Moderate drug interactions

Moderate:

minocycline rimabotulinumtoxinB

Applies to: Myrac (minocycline) and rimabotulinumtoxinB

Using rimabotulinumtoxinB together with minocycline may increase the risk of certain side effects such as excessive muscle weakness, paralysis, and difficulty breathing, swallowing, or speaking. In rare cases, swallowing and breathing difficulties may be life-threatening or fatal. Talk to your doctor if you have any questions or concerns. Your doctor may be able to prescribe alternatives that do not interact, or you may need a dose adjustment or more frequent monitoring to safely use both medications. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

Food/lifestyle interactions

Moderate food/lifestyle interactions

Moderate:

minocycline multivitamins with minerals

Applies to: Myrac (minocycline)

In general, multivitamins with minerals and minocycline should not be taken orally at the same time. Products that contain aluminum, calcium, iron, magnesium, zinc and/or other minerals may interfere with the absorption of minocycline into the bloodstream and reduce its effectiveness in treating your infection. If possible, it may be best to avoid taking multivitamins with minerals while you are being treated with minocycline. Otherwise, you should separate their dosing times by as much as possible, usually at least 2 to 4 hours. Talk to your healthcare provider if you are unsure whether your medications contain something that could potentially interact or if you have questions on how to take this or other medications you are prescribed. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

Disease interactions

10 potential interactions Applies to: 10 conditions, including Peripheral Neuropathy, Multiple Sclerosis, Myasthenia Gravis, Dysphagia, and Liver Disease.

Dysphagia

Moderate:

rimabotulinumtoxinB

rimabotulinumtoxinB has a moderate potential interaction with Dysphagia.

Treatment with rimabotulinumtoxinB can result in swallowing or breathing difficulties. Patients with preexisting-existing swallowing or breathing difficulties may be more susceptible to these complications. Deaths as a complication of severe dysphagia have been reported after treatment with botulinum toxin. Dysphagia may persist for several months and require use of a feeding tube to maintain adequate nutrition and hydration. Treatment of cervical dystonia with botulinum toxins may weaken neck muscles that serve as accessory muscles of ventilation, which may result in a critical loss of breathing capacity in patients with respiratory disorders who may have become dependent upon these accessory muscles. There have been postmarketing reports of serious breathing difficulties, including respiratory failure, in cervical dystonia patients. Patients treated with rimabotulinumtoxinB may require immediate medical attention should they develop problems with swallowing, speech or respiratory disorders. These reactions can occur within hours to weeks after injection. Individuals with peripheral motor neuropathic diseases, amyotrophic lateral sclerosis, or neuromuscular junctional disorders (e.g., myasthenia gravis or Lambert-Eaton syndrome) should be monitored particularly closely when given rimabotulinumtoxinB, as they may be at increased risk of clinically significant effects including severe dysphagia and respiratory compromise from typical doses of rimabotulinumtoxinB.

Esophageal Obstruction

Moderate:

Myrac

The minocycline in Myrac has a moderate potential interaction with Esophageal Obstruction.

The use of oral tetracycline capsules and tablets has been associated with esophageal irritation and ulceration in patients who ingested the drug without sufficient fluid shortly before bedtime. Therapy with solid formulations of tetracyclines should preferably be avoided in patients with esophageal obstruction, compression or dyskinesia. If the drugs are used, patients should be advised not to take the medication just before retiring and to drink fluids liberally.

Infection

Major:

rimabotulinumtoxinB

rimabotulinumtoxinB has a major potential interaction with Infection.

The use of rimabotulinumtoxinB is contraindicated for use in patients with infection at the proposed injection site.

Liver Disease

Moderate:

Myrac

The minocycline in Myrac has a moderate potential interaction with Liver Disease.

The use of tetracyclines has rarely been associated with hepatotoxicity. Histologic fatty changes of the liver, elevated liver enzymes, and jaundice have been reported, primarily in patients treated with large doses of intravenous tetracycline hydrochloride (no longer available in the U.S.) but also in patients receiving high oral doses of these drugs. Therapy with tetracyclines should be administered cautiously in patients with preexisting liver disease or biliary obstruction. Reduced dosages may be appropriate, particularly with minocycline and doxycycline, since the former is metabolized by the liver and the latter undergoes enterohepatic recycling. Liver function tests are recommended prior to and during therapy, and the concomitant use of other potentially hepatotoxic drugs should be avoided.

Multiple Sclerosis

Moderate:

rimabotulinumtoxinB

rimabotulinumtoxinB has a moderate potential interaction with Multiple Sclerosis.

Treatment with rimabotulinumtoxinB can result in swallowing or breathing difficulties. Patients with preexisting-existing swallowing or breathing difficulties may be more susceptible to these complications. Deaths as a complication of severe dysphagia have been reported after treatment with botulinum toxin. Dysphagia may persist for several months and require use of a feeding tube to maintain adequate nutrition and hydration. Treatment of cervical dystonia with botulinum toxins may weaken neck muscles that serve as accessory muscles of ventilation, which may result in a critical loss of breathing capacity in patients with respiratory disorders who may have become dependent upon these accessory muscles. There have been postmarketing reports of serious breathing difficulties, including respiratory failure, in cervical dystonia patients. Patients treated with rimabotulinumtoxinB may require immediate medical attention should they develop problems with swallowing, speech or respiratory disorders. These reactions can occur within hours to weeks after injection. Individuals with peripheral motor neuropathic diseases, amyotrophic lateral sclerosis, or neuromuscular junctional disorders (e.g., myasthenia gravis or Lambert-Eaton syndrome) should be monitored particularly closely when given rimabotulinumtoxinB, as they may be at increased risk of clinically significant effects including severe dysphagia and respiratory compromise from typical doses of rimabotulinumtoxinB.

Myasthenia Gravis

Moderate:

rimabotulinumtoxinB

rimabotulinumtoxinB has a moderate potential interaction with Myasthenia Gravis.

Treatment with rimabotulinumtoxinB can result in swallowing or breathing difficulties. Patients with preexisting-existing swallowing or breathing difficulties may be more susceptible to these complications. Deaths as a complication of severe dysphagia have been reported after treatment with botulinum toxin. Dysphagia may persist for several months and require use of a feeding tube to maintain adequate nutrition and hydration. Treatment of cervical dystonia with botulinum toxins may weaken neck muscles that serve as accessory muscles of ventilation, which may result in a critical loss of breathing capacity in patients with respiratory disorders who may have become dependent upon these accessory muscles. There have been postmarketing reports of serious breathing difficulties, including respiratory failure, in cervical dystonia patients. Patients treated with rimabotulinumtoxinB may require immediate medical attention should they develop problems with swallowing, speech or respiratory disorders. These reactions can occur within hours to weeks after injection. Individuals with peripheral motor neuropathic diseases, amyotrophic lateral sclerosis, or neuromuscular junctional disorders (e.g., myasthenia gravis or Lambert-Eaton syndrome) should be monitored particularly closely when given rimabotulinumtoxinB, as they may be at increased risk of clinically significant effects including severe dysphagia and respiratory compromise from typical doses of rimabotulinumtoxinB.

Noninfectious Colitis

Major:

Myrac

The minocycline in Myrac has a major potential interaction with Noninfectious Colitis.

Clostridioides difficile-associated diarrhea (CDAD), formerly pseudomembranous colitis, has been reported with almost all antibacterial drugs and may range from mild diarrhea to fatal colitis. The most common culprits include clindamycin and lincomycin. Antibacterial therapy alters the normal flora of the colon, leading to overgrowth of C difficile, whose toxins A and B contribute to CDAD development. Morbidity and mortality are increased with hypertoxin-producing strains of C difficile; these infections can be resistant to antimicrobial therapy and may require colectomy. CDAD must be considered in all patients who present with diarrhea after antibacterial use. Since CDAD has been reported to occur more than 2 months after antibacterial use, careful medical history is necessary. Therapy with broad-spectrum antibacterials and other agents with significant antibacterial activity should be administered cautiously in patients with history of gastrointestinal disease, particularly colitis; pseudomembranous colitis (generally characterized by severe, persistent diarrhea and severe abdominal cramps, and sometimes associated with the passage of blood and mucus), if it occurs, may be more severe in these patients and may be associated with flares in underlying disease activity. Antibacterial drugs not directed against C difficile may need to be stopped if CDAD is suspected or confirmed. Appropriate fluid and electrolyte management, protein supplementation, antibacterial treatment of C difficile, and surgical evaluation should be started as clinically indicated.

Peripheral Neuropathy

Moderate:

rimabotulinumtoxinB

rimabotulinumtoxinB has a moderate potential interaction with Peripheral Neuropathy.

Treatment with rimabotulinumtoxinB can result in swallowing or breathing difficulties. Patients with preexisting-existing swallowing or breathing difficulties may be more susceptible to these complications. Deaths as a complication of severe dysphagia have been reported after treatment with botulinum toxin. Dysphagia may persist for several months and require use of a feeding tube to maintain adequate nutrition and hydration. Treatment of cervical dystonia with botulinum toxins may weaken neck muscles that serve as accessory muscles of ventilation, which may result in a critical loss of breathing capacity in patients with respiratory disorders who may have become dependent upon these accessory muscles. There have been postmarketing reports of serious breathing difficulties, including respiratory failure, in cervical dystonia patients. Patients treated with rimabotulinumtoxinB may require immediate medical attention should they develop problems with swallowing, speech or respiratory disorders. These reactions can occur within hours to weeks after injection. Individuals with peripheral motor neuropathic diseases, amyotrophic lateral sclerosis, or neuromuscular junctional disorders (e.g., myasthenia gravis or Lambert-Eaton syndrome) should be monitored particularly closely when given rimabotulinumtoxinB, as they may be at increased risk of clinically significant effects including severe dysphagia and respiratory compromise from typical doses of rimabotulinumtoxinB.

Pulmonary Impairment

Moderate:

rimabotulinumtoxinB

rimabotulinumtoxinB has a moderate potential interaction with Pulmonary Impairment.

Treatment with rimabotulinumtoxinB can result in swallowing or breathing difficulties. Patients with preexisting-existing swallowing or breathing difficulties may be more susceptible to these complications. Deaths as a complication of severe dysphagia have been reported after treatment with botulinum toxin. Dysphagia may persist for several months and require use of a feeding tube to maintain adequate nutrition and hydration. Treatment of cervical dystonia with botulinum toxins may weaken neck muscles that serve as accessory muscles of ventilation, which may result in a critical loss of breathing capacity in patients with respiratory disorders who may have become dependent upon these accessory muscles. There have been postmarketing reports of serious breathing difficulties, including respiratory failure, in cervical dystonia patients. Patients treated with rimabotulinumtoxinB may require immediate medical attention should they develop problems with swallowing, speech or respiratory disorders. These reactions can occur within hours to weeks after injection. Individuals with peripheral motor neuropathic diseases, amyotrophic lateral sclerosis, or neuromuscular junctional disorders (e.g., myasthenia gravis or Lambert-Eaton syndrome) should be monitored particularly closely when given rimabotulinumtoxinB, as they may be at increased risk of clinically significant effects including severe dysphagia and respiratory compromise from typical doses of rimabotulinumtoxinB.

Renal Dysfunction

Moderate:

Myrac

The minocycline in Myrac has a moderate potential interaction with Renal Dysfunction.

Tetracyclines (except doxycycline) are eliminated by the kidney to various extent. Patients with renal impairment may be at greater risk for tetracycline-associated hepatic and/or renal toxicity (increased BUN with consequent azotemia, hyperphosphatemia, and acidosis) due to decreased drug clearance. Therapy with tetracyclines should be administered cautiously at reduced dosages in patients with renal impairment. Clinical monitoring of renal and liver function is recommended, and serum tetracycline levels may be necessary during prolonged therapy.

More resources

Myrac

A total of 243 drugs are known to interact with Myrac.

rimabotulinumtoxinB

A total of 148 drugs are known to interact with rimabotulinumtoxinB.

Drug Interaction Classification

These classifications are only a guideline. The relevance of a particular drug interaction to a specific individual is difficult to determine. Always consult your healthcare provider before starting or stopping any medication.
Major Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit.
Moderate Moderately clinically significant. Usually avoid combinations; use it only under special circumstances.
Minor Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan.
Unknown No interaction information available.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.