Atmeksi is a drug owned by Rosemont Pharmaceuticals Inc. It is protected by 1 US drug patent filed in 2025 out of which none have expired yet. Based on its patents and exclusivities, its generic launch date is estimated to be Oct 09, 2044. Details of Atmeksi's patents and their expiration are given in the table below.
Drug Patent Number | Drug Patent Title | Drug Patent Expiry | Status |
---|---|---|---|
These drug patents focus on the other aspects of the drug like dosage, mode of administration (oral, tablet, capsules, liquids etc). | |||
US12390439 | NA |
Oct, 2044
(19 years from now) | Active |
US patents provide insights into the exclusivity only within the United States, but Atmeksi is protected by patents in multiple countries. Understanding the full scope of patent protection is crucial in strategizing market entry. By looking at the broader patent landscape, you can identify markets with weaker patent protection which could be ideal generic entry points. The following section offers details on Atmeksi's family patents as well as insights into ongoing legal events on those patents.
Atmeksi's Family Patents

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Generic Launch
Generic Release Date:
Atmeksi's generic launch date based on the expiry of its last outstanding patent is estimated to be Oct 09, 2044 (This date is subject to change depending upon the patent filing activities by the drug owner or exclusivity additions to its drug application)
Atmeksi Generic API suppliers:
Methocarbamol is the generic name for the brand Atmeksi. 51 different companies have already filed for the generic of Atmeksi, with Watson Labs having the maximum number of approved applications. Check out the entire list of companies who have already received approval for Atmeksi's generic
About Atmeksi
Atmeksi is a drug owned by Rosemont Pharmaceuticals Inc. Atmeksi uses Methocarbamol as an active ingredient. Atmeksi was launched by Rosemont Pharms in 2025.
Approval Date:
Atmeksi was approved by FDA for market use on 30 July, 2025.
Active Ingredient:
Atmeksi uses Methocarbamol as the active ingredient. Check out other Drugs and Companies using Methocarbamol ingredient
Dosage:
Atmeksi is available in suspension form for oral use. Given below is detailed information on Dosage -
Strength | Dosage Form | Availability | Application Pathway |
---|---|---|---|
750MG/5ML | SUSPENSION | Prescription | ORAL |