Bethkis Coupon & Prices

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Medically reviewed by  Jamie Winn, PharmD

Is NiceRx a Bethkis coupon provider?

NiceRx is a service provider that helps eligible individuals access patient assistance program. We do not offer trial offers or free Bethkis samples. This will likely save you more money than if you were to use Bethkis coupons, discount cards, or Bethkis copay cards.

Bethkis patient assistance program

Patient assistance programs are typically sponsored by pharmaceutical companies and provide free or discounted medications to individuals with low income who are uninsured or under-insured and meet the eligibility criteria that vary by program. There are currently no known patient assistance programs for this medication.

How much does Bethkis cost without insurance?

Bethkis prices without insurance will vary depending on how much buy. Prices will also vary by retailer. As a guide, Bethkis inhalation solution (75 mg/mL) typically costs $3,250 for 112 milliliters.

How much does Bethkis cost with insurance?

The copay for Bethkis will vary by the terms of your healthcare plan. To find out what you might need to pay for Bethkis with insurance, your insurance provider or pharmacist will be able to help you calculate the copay costs with your current insurance.

What is Bethkis?

Bethkis (tobramycin inhalation solution) is an FDA (U.S. Food and Drug Administration) approved medication manufactured by Chiesi USA, Inc. Bethkis is an aminoglycoside antibiotic inhaled into the lungs using a nebulizer. It is used for the management of cystic fibrosis patients with Pseudomonas aeruginosa.

It is not recommended for use in patients under 6 years of age, those with a forced expiratory volume in less than one second (FEV1) below 40% or above 80% of that predicted, or patients with Burkholderia cepacia.

What doses of Bethkis are available?

Bethkis is available as a solution for oral inhalation in a single-use ampule containing 300 mg tobramycin.

Administer the contents of one ampule twice daily by oral inhalation in cycles of 28-days on the drug, followed by 28 days off the drug.

Please read the full prescribing information and patient information provided with your medicine, and always speak with a healthcare professional for medical advice about any changes to your dose so they can monitor and evaluate your condition.

Bethkis active ingredients

Bethkis contains tobramycin as the active ingredient.

Bethkis side effects

The most common side effects of Bethkis in clinical trials include:

  • Decreased forced expiratory volume
  • Increased red blood cell sedimentation rate
  • Dysphonia

In rare instances, Bethkis can cause more serious side effects. These can include:

  • Ringing or roaring sounds in the ears
  • Hearing loss, dizziness
  • Signs of kidney problems such as change in the amount of urine, chest tightness, or wheezing
  • Muscle weakness
  • Bronchospasm
  • Fetal harm

Your doctor will assess the benefits of using Bethkis against your risk of side effects. Patients are encouraged to report negative side effects or adverse reactions of Bethkis to the FDA. Visit, or call 1-800-FDA-1088.

Bethkis drug interactions

Bethkis can interact with other medications. These include:

  • Other drugs with neurotoxic or ototoxic potential
  • Ethacrynic acid, furosemide, urea, or mannitol

This list is not exhaustive and other prescription drugs may interact with Bethkis. Tell your caregiver about all the medicines you take, including prescription medicines, over-the-counter medicines, vitamins, and herbal supplements.

Bethkis contraindications

You should not use Bethkis if you:

  • Are allergic to the active ingredient tobramycin
  • Are allergic to any of the other ingredients in Bethkis
  • Have a known hypersensitivity to any aminoglycoside
  • Are pregnant or are planning to become pregnant – Bethkis may harm an unborn baby

Talk to your doctor before using Bethkis if you:

  • Are taking any of the medications that could interact with Bethkis
  • Have hearing problems
  • Have any breathing problems
  • Have myasthenia gravis or Parkinson’s disease
  • Have kidney disease
  • Are breastfeeding or are planning to breastfeed

Bethkis generic

Bethkis is the trademark brand name for tobramycin manufactured by Chiesi USA, Inc. A generic version of tobramycin is available. Generic drugs are generally cheaper than brand-name drugs, but you can still find Bethkis savings through NiceRx.

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The content on this website is intended for information purposes only. It does not constitute medical advice. The information on this website should not be relied upon and is not a substitute for professional medical advice. You should always speak to your doctor regarding the risks and benefits of any treatment.