Isoniazid Coupons & Prices

30 tablet, 300mg

Edit dosage / qty

Isoniazid is a generic drug used treat patients with Tuberculosis (TB). The average cost of Isoniazid is around $22 for a supply of 30, 300 mg oral tablets. You can use our SingleCare savings offer to get an average Isoniazid discount of up to 80% off of the retail price at participating pharmacies near you.

Read more

We're sorry, we couldn't price this drug at this time

Please try another, or try again later.

{{result.pharmacy.name}}

{{ result.pricePromo | twoDecimals | currency }}

{{ result.priceOriginal | twoDecimals | currency }}

{{ getPenguinPrice(result.pricePromo) | twoDecimals | currency }} / week

Use your SingleCare CVS card or get a coupon for this price.

Use your SingleCare Walmart card or get a coupon for this price.

How to get the most from your Isoniazid coupon

What is Isoniazid and what does it do?

Isoniazid is an antibiotic medication that comes in tablet form, and it is used to treat patients with Tuberculosis (TB). This medication also prevents Tuberculosis (TB).

Which drugs are similar to Isoniazid ?

Isoniazid is available under the brand name Nydrazid. Consult with your doctor for more information about these drugs and to determine the best treatment for you.

What is the price of Isoniazid without insurance?

The average Isoniazid price without insurance ranges from between about $13 and $362, depending on dosage, supply needed, and pharmacy location.

Is there a generic version of Isoniazid ?

Isoniazid is a generic drug. A similar brand-name drug is Nydrazid. Our free coupon may be used for savings on Isoniazid and alternative brand-name drugs for savings of up to 80%.

What dosages are available for Isoniazid ?

Isoniazid oral tablets are available in the following strengths: 100 mg and 300 mg. Isoniazid is also available as an intramuscular solution and oral syrup. Follow your doctor's instructions for the use of this medication.

How else can I save on Isoniazid ?

There is not an Isoniazid manufacturer coupon or patient assistance program currently available, but you can save on your prescription cost by using our free Isoniazid coupon card. Our customers typically find that they save more by using our coupons instead of manufacturer coupons.

Free savings up to 80%* off the cost of your prescriptions

  • CVS
  • Walmart
  • Kroger
  • Walgreens

I am a pharmacy technician and I use this app all the time. It is awesome. I'm always trying to help others when they come in with no insurance and are trying to decide whether to get the antibiotics or inhaler.

Robert W.

My husband was between jobs and we had no insurance. Walmart employees told us about SingleCare and it saved us 220.00. I am not kidding! We were floored and so happy. I tell everyone about SingleCare.

Kimberly F.

Compared to GoodRx, SingleCare is a lot cheaper. My husband and I lost our insurance after 33 years of coverage. Thank you!

Sarah P.

Isoniazid


eye-soe-NYE-a-zid

Consumer Forms Tablet, Liquid

Consumer Routes By mouth

Therapeutic Classes Antitubercular

Uses
  • Treats tuberculosis (TB).
  • You should not use this medicine if you have ever had an allergic reaction to isoniazid or reactions such as fever, chills, or arthritis from taking this medicine. You should not use isoniazid if you have liver damage from taking it before, or if you have severe liver disease of any type.
Directions
  • Your doctor will tell you how much medicine to take and how often. It is very important to take this medicine on a regular schedule.
  • You may need to take isoniazid for several weeks or months. Keep taking it even if you have no symptoms. Your doctor will tell you when you can stop taking it.
  • Take on an empty stomach (1 hour before or 2 hours after a meal). May be taken with food to avoid stomach upset.
  • Shake the oral liquid well just before each use. Measure the dose using a marked measuring spoon or medicine cup.
Warnings
  • If you are pregnant or breastfeeding, talk to your doctor before taking this medicine.
  • Check with your doctor before taking if you have kidney or liver disease, or if you are being treated for seizures.
  • Isoniazid can cause liver problems. It is very important that you see your doctor on a regular schedule and have blood tests done as ordered.
  • Isoniazid can affect the results of some urine sugar tests. If you have diabetes do not change your medicine or diet unless you have checked with your doctor.
  • If you notice tingling, numbness, or pain in your hands or feet, contact your doctor.
  • Fever
Side effects
  • Yellow skin or eyes
  • Dark or amber-colored urine
  • Weakness
  • Blurred vision, eye pain
  • Severe stomach pain, nausea and vomiting
  • Fever
  • Stomach pain
  • Diarrhea
Avoid
  • Do not drink alcohol while taking isoniazid.
  • Make sure your doctor knows if you are taking blood thinners (such as Coumadin®), birth control pills, Dilantin®, or Antabuse®.
  • If you take antacids (such as Mylanta®, Maalox®, or Amphojel®), wait at least 1 hour after taking them before taking your isoniazid dose.
  • Foods such as cheese (Swiss, Cheshire, or Gruyere) or fish (tuna or skipjack) may cause headache, flushing, pounding heartbeat, sweating, dizziness, chills, or diarrhea. If you have these symptoms, call your doctor.
  • If you notice tingling, numbness, or pain in your hands or feet, contact your doctor.

Saving on prescriptions has never been easier

  • Step One
    Find your prescription
  • Step Two
    Compare pricing
  • Step Three
    Save at the pharmacy