Dry mouth, Drowsiness, Dizziness, Lightheadedness, Constipation, Weakness, and Tiredness.If your doctor has prescribed you movax tablet, it means the benefits that it provides will be greater than the side effects. However, they may appear as you start using it on routine. Weakness, constipation, dizziness, lightheadedness and dry mouth are some of the common side effects related to using movax tablet.If any of the above-mentioned side effects appear, you should immediately consult your doctor or pharmacist to cater to these issues.If not treated on time, these side effects may worsen and can cause serious side effects that include fainting, hallucination, blurred visions, irregular and slow heartbeat. Tell your doctor immediately as soon as you observe these side effects; otherwise, they may become fatal and lead to the worst symptoms.Movax tablet is composed of Tizanidine, and it is also responsible for causing some serious side effects that may cause liver, and its functioning Tizanidine rarely causes fatal liver disease.Some of the side effects caused by Tizanidine are related to the liver disease that includes, severer stomach pain, abdominal pain, dark urine, concentrated urine, pale skin, yellow eyes, persistent nausea and vomiting.Despite all of the above, movax tablet also causes allergies to some people and thus allergic reactions triggers. Some of the allergic reactions caused by movax tablet include rashes on the skin, severe itching, irritation, swelling of the face and throat, troublesome breathing, severe dizziness and headaches.