Head-to-head comparisons of medication uses, side effects, warnings, and more.
Key takeaways
Tizanidine (Zanaflex) and Orphengesic Forte (orphenadrine/aspirin/caffeine) are both used to address muscle-related issues, but they work differently and have distinct uses. Tizanidine is a muscle relaxer that specifically treats muscle stiffness and rigidity by slowing down nerves in the spinal column. It is available in both brand and generic forms and is typically taken three times a day. On the other hand, Orphengesic Forte is a combination medication that includes a muscle relaxant (orphenadrine), an NSAID (aspirin), and caffeine. It is used for mild-to-moderate muscle, bone, joint, or tendon pain and is taken three to four times a day. While Tizanidine can cause side effects like low blood pressure and sleepiness, Orphengesic Forte carries risks related to its aspirin content, such as stomach bleeding and ulcers. Additionally, Orphengesic Forte is not recommended for use during pregnancy or in children, whereas tizanidine's safety during pregnancy is still under research. Both medications are not controlled substances, meaning they have a low potential for abuse.
Tizanidine (Zanaflex)
Orphengesic forte
Tizanidine (Zanaflex)
Orphengesic forte
Summary of Zanaflex vs. Orphengesic Forte
Summary for Alpha-2 agonist
Prescription only
Tizanidine, also known by its brand name Zanaflex, is a muscle relaxer. It's FDA approved to treat stiff, rigid muscles in adults. This medication comes as tablets and capsules that you take by mouth. The usual dosage is taken as needed, up to 3 times a day. It has side effects like dry mouth, sleepiness, dizziness, and constipation. Tizanidine (Zanaflex) is available as a generic and brand-name medication.
Summary for Muscle relaxant / NSAID / Adenosine antagonist
Prescription only
Orphengesic Forte is a combination medication that contains orphenadrine, aspirin, and caffeine. It can be used for muscle, bone, joint, or tendon pain relief. It has some serious risks, like stomach bleeding and ulcers, because of the aspirin in the medication.