1-2 weeks | 3-4 weeks | Supportive doses of the drug |
Monotherapy |
25 mg 1 time / day | 50 mg 1 time / day | 100-200 mg / day (in 1 or 2 administrations). To achieve a therapeutic effect, the dose can be increased by 50-100 mg every 1-2 weeks. Some patients require a dose of 500 mg / day. |
Combination therapy with valproic acid preparations |
25 mg every other day | 25 mg 1 time / day | 100-200 mg / day (in 1 or 2 administrations). To achieve a therapeutic effect, the dose can be increased by 25-50 mg every 1-2 weeks. |
Combination therapy without valproic acid preparations, but with lamotrigine glucuronide inducers |
50 mg 1 time / day | 100 mg / day (in 2 divided doses) | 200-400 mg / day (in 2 divided doses). To achieve a therapeutic effect, the dose can be increased by 100 mg every 1-2 weeks. Some patients require a dose of 700 mg / day. |
Combination therapy without valproic acid preparations and without lamotrigine glucuronide inducers |
25 mg 1 time / day | 50 mg 1 time / day | 100-200 mg / day (in 1 or 2 administrations). To achieve a therapeutic effect, the dose can be increased by 50-100 mg every 1-2 weeks. |
1-2 weeks | 3-4 weeks | Supportive doses of the drug |
Monotherapy of typical absences |
0.3 mg / kg (in 1 or 2 administration) | 0.6 mg / kg (in 1 or 2 administration) | 1-15 mg / kg / day (in 1 or 2 administration). Increase the dose by no more than 0.6 mg / kg / day every 1-2 weeks until the maintenance dose is reached |
Combination therapy with valproic acid preparations |
0,15 mg / kg 1 time / day | 0.3 mg / kg 1 time / day | 1-5 mg / kg / day (in 1 or 2 administration). Increase the dose by no more than 0.3 mg / kg / day every 1-2 weeks until therapeutic effect is achieved. The maximum maintenance dose of 200 mg / day |
Combination therapy without valproic acid preparations, but with lamotrigine glucuronide inducers |
0.6 mg / kg / day (in 2 divided doses) | 1.2 mg / kg / day (in 2 divided doses) | 5-15 mg / kg / day (in 1 or 2 administration). Increase the dose by no more than 1.2 mg / kg / day every 1-2 weeks until the therapeutic effect is achieved. Maximum maintenance dose of 400 mg / day |
Combination therapy without valproic acid preparations and without lamotrigine glucuronide inducers |
0,3 mg / kg / day (in 1 or 2 admission) | 0.6 mg / kg / day (in 1 or 2 administration) | 1-10 mg / kg / day (in 1 or 2 administration). Increase the dose by no more than 0.6 mg / kg / day every 1-2 weeks until the therapeutic effect is achieved. The maximum maintenance dose of 200 mg / day |
If the calculated maintenance dose in children is less than 25 mg / day, LAMOTRIX® should not be prescribed. Children with a body weight of less than 25 kg. 1-2 weeks | 3-4 weeks | 5 week | Target stabilizing dose (from 6 weeks) |
Monotherapy with lamotrigine or combination therapy without valproic acid preparations and without lamotrigine glucuronide inducers |
25 mg (1 time per day) | 50 mg / day (in 1 -2 admission) | 100 mg / day (in 1-2 divided doses) | 200 mg / day. The maximum daily dose of 400 mg (in 1-2 divided doses) |
Combination therapy with valproic acid preparations |
25 mg (across day) | 25 mg (1 time per day) | 50 mg / day (in 1 to 2 administration) | 100 mg / day (in 1-2 divided doses). The maximum daily dose of 200 mg |
Combination therapy without valproic acid preparations, but with lamotrigine glucuronide inducers (phenytoin, carbamazepine, phenobarbital, primidon, rifampicin, lopinavir / ritonavir) |
The current stabilizing daily dose of lamotrigine (before cancellation) | 1 week (after cancellation) | 2 weeks | 3 weeks and more |
After the withdrawal of valproic acid preparations, depending on the initial dose of lamotrigine |
100 mg / day | 200 mg / day | Preserves a dose of 200 mg / day (in 2 divided doses) |
200 mg / day | 300 mg / day | 400 mg / day | Preserves a dose of 400 mg / day |
After abolition of inducers of glucuronin glucuridin, depending on the initial dose of lamotrigine |
400 mg / day | 400 mg / day | 300 mg / day | 200 mg / day |
300 mg / day | 300 mg / day | 225 mg / day | 150 mg / day |
200 mg / day | 200 mg / day | 150 mg / day | 100 mg / day |
After the abolition of drugs little effect on glucuronin lamotrigine |
Maintain the target dose achieved during the regimen (200 mg / day in 2 divided doses from 100 mg to 400 mg) |
The current stabilizing daily dose of lamotrigine | 1 Week | 2 weeks | 3 weeks and more |
Attachment of valproic acid preparations, depending on the initial dose of lamotrigine |
200 mg / day | 100 mg / day | Preserve the dose of 100 mg / day |
300 mg / day | 150 mg / day | Preserve the dose of 150 mg / day |
400 mg / day | 200 mg / day | Save the dose of 200 mg / day |
The addition of lamotrigine glucuronide inducers in patients not receiving valproic acid, depending on the initial dose of lamotrigine |
200 mg / day | 200 mg / day | 300 mg / day | 400 mg / day |
150 mg / day | 150 mg / day | 225 mg / day | 300 mg / day |
100 mg / day | 100 mg / day | 150 mg / day | 200 mg / day |
The adherence of drugs that have little effect on gluturidine glucuronin |
Maintain the target dose achieved in the course of the regimen (200 mg / day, the dose range from 100 mg to 400 mg) |