Go to 4nrx Pharmacy Start Page
Shopping Cart       Items: 0       Subtotal: $ 0 Search
Home 4NRX Pet Pharmacy Leventa (Levothyroxine Sodium)

Pharmacy Catalog

Erectile Dysfunction (ED)  
General Health  
HIV Treatments  
Men`s Health  
Neurological Health  
Substance Abuse  
Weight Loss  
Womens Health  
4NRX Pet Pharmacy  
Free Shipping
* Free shipping on orders over USD$50.00
Shopping Discount
* Up to $15.00 off for returning customers on orders over $450.00
4NRX Pet Pharmacy
Go to Secure SSL/HTTPS 4nrx.md

Leventa (Levothyroxine Sodium)

Image Product
Leventa (Levothyroxine Sodium) - 1mg (30mL) Leventa (Levothyroxine Sodium) - 1mg (30mL)

USD$43.20 | * Out of Stock,please contact us for availability

Please note: This product can only be shipped using our EMS courier option as the item must be refrigerated and is shipped inside an ice pack.

Active Ingredient

Levothyroxine Sodium


MSD Animal Health


United Kingdom



What is Leventa (Levothyroxine Sodium) used for?

Leventa (Levothyroxine Sodium) is an oral medication prescribed to treat dogs suffering from hypothyroidism. It is a replacement for the hormone normally produced by the thyroid gland that raises hormone levels reducing symptoms associated with this condition such as fatigue, hair loss, skin problems, or tragic facial expression. Your veterinarian may also prescribe it to treat other conditions that are not listed here.

How should I use Leventa (Levothyroxine Sodium)?

Strictly follow the instructions of your veterinarian while using Leventa (Levothyroxine Sodium) to ensure the safest and most effective results. The correct dosage and frequency of administration will be based on the severity of the dog's symptoms, its weight, and current health condition. The medication comes in the form of a solution that may be administered orally or mixed with the animal's food. Use the included measuring syringe to ensure accurate measurement of the prescribed dosage. Ask your veterinarian any questions you have about the medication to prevent unexpected health complications.

What are the side effects of Leventa (Levothyroxine Sodium)?

Leventa (Levothyroxine Sodium) will not normally cause side effects in dogs when administered correctly. Immediately inform your veterinarian if you do notice any unusual symptoms affecting your pet such as diarrhea, vomiting, fatigue, drooling, or loss of coordination. It may be necessary to reduce your dog's dosage or frequency of application to prevent more problems from occurring.

Please Note

Strictly follow all instructions provided to you by your veterinarian or pharmacist while using Leventa (Levothyroxine Sodium). Optimum and safe dosage can differ based on the dog and the condition being treated.

As this medication may be unsafe for certain dogs, it is essential you always inform your veterinarian if your pet is pregnant or breastfeeding, as well as if it has any allergies, other illnesses, or ongoing health conditions, and if it is taking any other form of medication, supplements, or herbal products.

Immediately seek emergency medical care if your dog has an allergic or hypersensitive reaction. Common signs of a reaction include hives, swelling, skin rashes, chest pains, as well as trouble breathing or swallowing.

Leventa (Levothyroxine Sodium)