Provided by You Health for patients

Topiramate (Topamax®) + Vitamin B12 Tablets

Following consultation, a You Health provider determined that Topiramate + Vitamin B12 tablets are medically appropriate and necessary for your treatment. Topiramate + Vitamin B12 tablets are compounded products and are not FDA-approved. The FDA does not verify the safety or effectiveness of compounded drugs.

The following provides a medication overview of Topiramate + Vitamin B12, how the active ingredients work, and how to effectively and safely use it to support weight loss. You will also receive a medication guide with your medication, which contains full information about Topiramate + Vitamin B12. Please read all of the information before taking your medication.
What is Topiramate + Vitamin B12?
Topiramate works by controlling appetite to reduce body fat . Topiramate is an FDA-approved medication for treating seizures and preventing migraines. It’s also commonly used off-label by leading obesity specialists and weight clinics to help with weight loss.
Vitamin B12 is a dietary supplement utilized in many areas of the body principally for the proper function of your red blood cells, nerve cells, energy levels and mood. Additionally it is used to supplement B12 when other drugs may possibly decrease its level.
In this medication overview
  1. Usage

    How to get the most out of your treatment

  2. Side Effects

    What to look out for when using your treatment

  3. Warnings

    Important safety information

Usage

  1. To get started, follow your provider's dosing instructions
    You will begin treatment by slowly titrating up the dose of Topiramate + Vitamin B12 over a 4 or 5 week period, depending on the instructions given by your provider. Both schedules are shown in the tables below. Once you reach a dose of 1 tablet in the morning and 1 tablet in the evening you will remain at this dose unless instructed otherwise.
  2. Missed a dose?
    Take a missed dose as soon as you think about it. If it is less than 6 hours until the next dose, skip the missed dose and go back to the normal time. Do not take 2 doses at the same time or extra doses. If you miss 2 doses, contact your healthcare provider.
  3. Do not abruptly stop taking Topiramate + Vitamin B12 or change your dose without talking with your healthcare provider first. Studies have shown that slowly decreasing your dose over time can reduce possible side-effects caused by stopping the medication abruptly.
  • If you are taking Topiramate + Vitamin B12 one-half tablet daily (27.5 mg/day), you may stop taking your medication immediately without tapering.
  • If you are currently taking Topiramate + Vitamin B12 one-half tablet twice daily (55 mg/day), you may stop taking your medication immediately without tapering.
  • If you are currently taking Topiramate + Vitamin B12 one-half tablet in the morning and 1 tablet in the evening (82.5 mg/day), please take 1 tablet daily for one week and then you may stop the medication.
  • If you are currently taking Topiramate + Vitamin B12 one tablet in the morning and one tablet in the evening (110 mg/day), please take 1 tablet daily for one week and then you may stop the medication.
  • If you have any medical questions, feel free to message your Care Team anytime.
4 Week Starter Plan (if instructed by your provider)
WeekMorningEvening
Week 1Take ½ tablet in the morning_
Week 2Take ½ tablet in the morningTake ½ tablet in the evening
Week 3Take ½ tablet in the morningTake 1 tablet in the evening
Week 4Take 1 tablet in the morningTake 1 tablet in the evening

5 Week Starter Plan (if instructed by your provider)
WeekMorningEvening
Week 1Take ½ tablet in the morning once every other day_
Week 2Take ½ tablet in the morning every day_
Week 3Take ½ tablet in the morningTake ½ tablet in the evening
Week 4Take ½ tablet in the morningTake 1 tablet in the evening
Week 4Take 1 tablet in the morningTake 1 tablet in the evening


Continue taking this medication as you have been instructed by your provider.

How should I take Topiramate + Vitamin B12?
  • Take Topiramate + Vitamin B12 exactly as prescribed.
  • Your healthcare provider may change your dose. Do not change your dose without talking to your healthcare provider.
  • Take Topiramate + Vitamin B12 tablets whole. Do not chew the tablets. They may leave a bitter taste.
  • Topiramate + Vitamin B12 can be taken before, during, or after a meal. Drink plenty of fluids during the day. This may help prevent kidney stones while taking Topiramate + Vitamin B12.
  • If you take too much Topiramate + Vitamin B12, message your healthcare provider right away or go to the nearest emergency room.
  • If you miss a single dose of Topiramate + Vitamin B12, take it as soon as you can. However, if you are within 6 hours of taking your next scheduled dose, wait until then to take your usual dose of Topiramate + Vitamin B12 and skip the missed dose. Do not double your dose. If you have missed more than one dose, you should message your healthcare provider for advice.
  • Do not stop taking Topiramate + Vitamin B12 without talking to your healthcare provider. Stopping Topiramate + Vitamin B12 suddenly may cause serious problems. If you have epilepsy and you stop taking Topiramate + Vitamin B12 suddenly, you may have seizures that do not stop. Your healthcare provider will tell you how to stop taking Topiramate + Vitamin B12 slowly.
  • Your healthcare provider may do blood tests while you take Topiramate + Vitamin B12.
What should I avoid while taking Topiramate + Vitamin B12?
  • You should not drink alcohol while taking Topiramate + Vitamin B12. Topiramate + Vitamin B12 and alcohol can affect each other, causing side effects such as sleepiness and dizziness.
  • Do not drive a car or operate machinery until you know how Topiramate + Vitamin B12 affects you. Topiramate + Vitamin B12 can slow your thinking and motor skills, and may affect vision.
Even when taking Topiramate + Vitamin B12 or other antiepileptic medicines, some people with epilepsy will continue to have unpredictable seizures. Therefore, use caution and talk to your doctor before beginning any activities where loss of consciousness could result in serious danger to you or those around you (including swimming, driving a car, climbing in high places, etc.).

Side effects

The most common side effects of Topiramate + Vitamin B12 include:
  • Tingling of the arms and legs (paresthesia)
  • Not feeling hungry
  • Dizziness
  • Sleepiness/drowsiness
  • Difficulty with memory
  • A change in the way foods taste, especially with carbonated beverages
  • Tiredness
  • Difficulty with memory
Other common side effects of Topiramate + Vitamin B12 include:
  • Nausea
  • Diarrhea
  • Weight loss
  • Nervousness
  • Upper respiratory tract infection
  • Speech problems
  • Slow reactions
  • Pain in the abdomen
  • Fever
  • Abnormal vision
  • Decreased feeling or sensitivity, especially in the skin
Topiramate + Vitamin B12 may cause serious side effects including:
  • High blood ammonia levels. High ammonia in the blood can affect your mental activities, slow your alertness, make you feel tired, or cause vomiting. This has happened when Topiramate + Vitamin B12 is taken with a medicine called valproic acid (Depakene® or Depakote®).
  • Effects on thinking and alertness. Topiramate + Vitamin B12 may affect how you think and cause confusion, problems with concentration, attention, memory, or speech. Topiramate + Vitamin B12 may cause depression or mood problems, tiredness, and sleepiness.
  • Dizziness or loss of muscle coordination.
  • Serious skin reactions. Topiramate + Vitamin B12 may cause a severe rash with blisters and peeling skin, especially around the mouth, nose, eyes, and genitals (Stevens-Johnson syndrome). Topiramate + Vitamin B12 may also cause a rash with blisters and peeling skin over much of the body that may cause death (toxic epidermal necrolysis). Message your healthcare provider right away if you develop a skin rash or blisters.
  • Kidney stones. Drink plenty of fluids when taking Topiramate + Vitamin B12 to decrease your chances of getting kidney stones.
  • Low body temperature. Taking Topiramate + Vitamin B12 when you are also taking valproic acid can cause a drop in body temperature to less than 95°F, feeling tired, confusion, or coma.
Message your healthcare provider right away if you have any of the symptoms above.
These are not the complete list of the side effects of Topiramate + Vitamin B12.
You can message a provider through your Hims & Hers account if you have any questions about your treatment, including any side effects you may be experiencing.
Tell your healthcare provider about any side effect that bothers you or that does not go away. You are encouraged to report all side effects to the FDA. Visit www.fda.gov/medwatch, or call 1-800-FDA-1088.


Warnings

IMPORTANT SAFETY INFORMATION
Who should not take Topiramate + Vitamin B12?
Do not take Topiramate + Vitamin B12 if you:
  • Are allergic to Topiramate + Vitamin B12 or any of the inactive ingredients in Topiramate + Vitamin B12. Inactive ingredients include: magnesium stearate, maltodextrin, dextrose, sucralose, FD&C Yellow #5/Tartrazine, green color, silicon dioxide, microcrystalline cellulose, silica.
These eye problems can lead to permanent loss of vision if not treated.
Should you notice any new eye symptoms, including any new problems with your vision, immediately discontinue use of Topiramate and seek urgent in-person evaluation. Please also message your provider team as soon as you are able.
Topiramate + Vitamin B12 may cause decreased sweating and increased body temperature (fever). People, especially children, should be watched for signs of decreased sweating and fever, especially in hot temperatures. Some people may need to be hospitalized for this condition. If a high fever, a fever that does not go away, or decreased sweating develops, call your healthcare provider right away.
Topiramate + Vitamin B12 can increase the level of acid in your blood (metabolic acidosis). If left untreated, metabolic acidosis can cause brittle or soft bones (osteoporosis, osteomalacia, osteopenia), kidney stones, can slow the rate of growth in children, and may possibly harm your baby if you are pregnant. Metabolic acidosis can happen with or without symptoms. Sometimes people with metabolic acidosis will:
  • Feel tired
  • Not feel hungry (loss of appetite)
  • Feel changes in heartbeat
  • Have trouble thinking clearly
While not a standard of care for healthcare providers who specialize in weight loss, a blood test to measure the level of acid in your blood before your treatment with Topiramate + Vitamin B12, can be considered. Should you wish to have this testing completed please inform a member of our care team. If you are pregnant, you should talk to your healthcare provider about whether you have metabolic acidosis.
Like other antiepileptic drugs, Topiramate + Vitamin B12 may cause suicidal thoughts or actions in a very small number of people, about 1 in 500. Message a healthcare provider right away if you have any of these symptoms, especially if they are new, worse, or worry you:
  • Thoughts about suicide or dying
  • Attempts to commit suicide
  • New or worse depression
  • New or worse anxiety
  • Panic attacks
  • An extreme increase in activity and talking (mania)
  • Feeling agitated or restless
  • Trouble sleeping (insomnia)
  • New or worse irritability
  • Acting aggressive, being angry or violent
  • Acting on dangerous impulses
  • Other unusual changes in behavior or mood
Topiramate + Vitamin B12 may lower bone mineral density. Topiramate + Vitamin B12 may decrease the density of bones when used over a long period.
Topiramate + Vitamin B12 may have negative effects on growth in children. Topiramate + Vitamin B12 may slow height increases and weight gain in children and adolescents when used over a long period
Do not stop Topiramate + Vitamin B12 without first talking to a healthcare provider.
  • Stopping Topiramate + Vitamin B12 suddenly can cause serious problems.
  • Suicidal thoughts or actions can be caused by things other than medicines. If you have suicidal thoughts or actions, your healthcare provider may check for other causes.
  • If you have epilepsy and you stop taking Topiramate + Vitamin B12 suddenly, you may have seizures that do not stop. Your healthcare provider will tell you how to stop taking Topiramate + Vitamin B12 slowly.
  • If you miss a single dose of Topiramate + Vitamin B12, take it as soon as you can. However, if you are within 6 hours of taking your next scheduled dose, wait until then to take your usual dose of Topiramate + Vitamin B12 and skip the missed dose. Do not double your dose. If you have missed more than one dose, you should message your healthcare provider for advice.
How can I watch for early symptoms of suicidal thoughts and actions?
  • Pay attention to any changes, especially sudden changes, in mood, behaviors, thoughts, or feelings.
  • Keep all follow-up visits with your healthcare provider as scheduled.
  • Call your healthcare provider between visits as needed, especially if you are worried about symptoms.
Topiramate + Vitamin B12 can harm your unborn baby.
  • If you take Topiramate + Vitamin B12 during pregnancy, your baby has a higher risk for birth defects called cleft lip and cleft palate. These defects can begin early in pregnancy, even before you know you are pregnant.
  • Cleft lip and cleft palate may happen even in children born to women who are not taking any medicines and do not have other risk factors.
  • There may be other medicines to treat your condition that have a lower chance of birth defects.
  • All women of childbearing age should talk to their healthcare providers about using other possible treatments instead of Topiramate + Vitamin B12. If the decision is made to use Topiramate + Vitamin B12, you should use effective birth control (contraception) unless you are planning to become pregnant. You should talk to your doctor about the best kind of birth control to use while you are taking Topiramate + Vitamin B12.
  • Tell your healthcare provider right away if you become pregnant while taking Topiramate + Vitamin B12. You and your healthcare provider should decide if you will continue to take Topiramate + Vitamin B12 while you are pregnant.
  • If you take Topiramate + Vitamin B12 during pregnancy, your baby may be smaller than expected at birth. The long-term effects of this are not known. Talk to your healthcare provider if you have questions about this risk during pregnancy.
  • Metabolic acidosis may have harmful effects on your baby. Talk to your healthcare provider if Topiramate + Vitamin B12 has caused metabolic acidosis during your pregnancy.
  • Pregnancy Registry: If you become pregnant while taking Topiramate + Vitamin B12, talk to your healthcare provider about registering with the North American Antiepileptic Drug Pregnancy Registry. You can enroll in this registry by calling 1-888-233-2334. The purpose of this registry is to collect information about the safety of Topiramate + Vitamin B12 and other antiepileptic drugs during pregnancy.
Before taking Topiramate + Vitamin B12, tell your healthcare provider about all of your medical conditions, including if you:
  • Have or have had depression, mood problems, or suicidal thoughts or behavior
  • Have kidney problems, have kidney stones, or are getting kidney dialysis
  • Have a history of metabolic acidosis (too much acid in the blood)
  • Have liver problems
  • Have weak, brittle, or soft bones (osteomalacia, osteoporosis, osteopenia, or decreased bone density)
  • Have lung or breathing problems
  • Have eye problems, especially glaucoma
  • Have diarrhea
  • Have a growth problem
  • Are on a diet high in fat and low in carbohydrates, which is called a ketogenic diet
  • Are having surgery
  • Are pregnant or plan to become pregnant
  • Are breastfeeding or plan to breastfeed? Topiramate + Vitamin B12 passes into breast milk. Breastfed babies may be sleepy or have diarrhea. It is not known if the Topiramate + Vitamin B12 that passes into breast milk can cause serious harm to your baby. Talk to your healthcare provider about the best way to feed your baby if you take Topiramate + Vitamin B12.
Tell your healthcare provider about all the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements. Topiramate + Vitamin B12 and other medicines may affect each other causing side effects. Especially tell your healthcare provider if you take:
  • Valproic acid (such as Depakene® or Depakote®).
  • Any medicines that impair or decrease your thinking, concentration, or muscle coordination.
  • Birth control that contains hormones (such as pills, implants, patches or injections). Topiramate + Vitamin B12 may make your birth control less effective. Tell your healthcare provider if your menstrual bleeding changes while you are using birth control and Topiramate + Vitamin B12.
Ask your healthcare provider if you are not sure if your medicine is listed above. Know the medicines you take. Keep a list of them to show your healthcare provider and pharmacist each time you get a new medicine. Do not start a new medicine without talking with your healthcare provider.
Medication disposal
If you no longer need your medication, the best way to dispose of most types of old, unused, unwanted, or expired medicines (both prescription and over the counter) is to drop off the medicine at a drug take back site, location, or program immediately. You can use the DEA DIVERSION CONTROL DIVISION LOOKUP to find your nearest drug disposal site.
If no drug take back sites, locations, or programs are available in your area, and there are no specific disposal instructions (such as flushing) in the medication guide or package insert, you can visit FDA- Disposal of Unused Medicines for more information or follow these simple steps to dispose of most medicines in your trash at home:
  • Mix medicines (liquid or pills; do not crush tablets or capsules) with an unappealing substance such as dirt, cat litter, or used coffee grounds;
  • Place the mixture in a container such as a sealed plastic bag;
  • Throw away the container in your trash at home; and
  • Delete all personal information on the prescription label of empty medicine bottles or medicine packaging, then trash or recycle the empty bottle or packaging.
This is only a summary of the most important information about Topiramate + Vitamin B12.
Need more information?
Ask your healthcare provider or pharmacist.