From the Research
Robaxin (methocarbamol) should be taken 3 to 4 times daily for muscle spasms, with a standard adult dosage of 1,500 mg four times daily for the first 48-72 hours of treatment, followed by a maintenance dose of 750 mg every 4 hours or 1,500 mg three times daily, as supported by the most recent study 1. The recommended dosing frequency for Robaxin (methocarbamol) is based on the goal of maximizing efficacy while minimizing adverse effects.
- The standard adult dosage is 1,500 mg (usually three 500 mg tablets) four times daily for the first 48-72 hours of treatment.
- After the initial treatment period, the maintenance dose is 750 mg (one and a half tablets) every 4 hours or 1,500 mg (three tablets) three times daily.
- The maximum recommended daily dose is 8,000 mg. Key considerations for dosing include:
- Taking Robaxin with food to minimize stomach upset.
- Following the doctor's specific instructions, as dosing may be adjusted based on individual response and tolerance.
- Elderly patients or those with liver or kidney issues may require lower doses. The mechanism of action of Robaxin involves affecting the central nervous system to relieve muscle spasms, although the exact mechanism is not fully understood 1. It is essential to take this medication at evenly spaced intervals throughout the day for maximum effectiveness and to avoid abruptly stopping treatment without consulting a healthcare provider. The most recent study 1 provides evidence for the efficacy and safety of methocarbamol in treating acute low back pain, supporting its use as a therapeutic option for patients with this condition.