How Long Does It Take For Wellbutrin To Work
How Long Does it Take for Wellbutrin (Bupropion) to Work? – When used as a treatment for depression, Wellbutrin (bupropion) usually takes around six to eight weeks before it starts fully working as a treatment for depression. However, you may begin to experience improvements in your sleep habits, appetite and energy levels as early as one to two weeks of treatment.

It may take four to six weeks to experience a significant improvement in your mood and level of interest in activities after starting bupropion. When used as a smoking cessation aid, typically under the name brand name Zyban, it can take several weeks for bupropion to start working, as well. Most people are advised to set a target “quit date” and start bupropion while they’re still smoking to give time for the medication to become effective.

Depending on your symptoms, general health and other factors, your healthcare provider may recommend that you take bupropion for seven to 12 weeks after you stop smoking.

What does it feel like when Wellbutrin starts working?

How Long Does it Take for Bupropion to Work? – Bupropion may take several weeks to begin functioning as a treatment for MDD, SAD, and nicotine addiction. Individuals may experience significant improvements to physical symptoms such as sleep patterns, appetite, and energy levels during the first couple of weeks of treatment.

However, it may take around four to six weeks to experience any noteworthy improvements in mood and interest in activities. Bupropion for MDD treatment may be required long after the symptoms are under control to prevent the depressive symptoms from re-emerging. In contrast, bupropion for SAD and smoking cessation is only required for a shorter period.

Since bupropion for nicotine addiction treatment takes several weeks to start working, most people are advised to establish a target “quit date” and start bupropion treatment while still smoking to give the medication enough time to take effect. Bupropion for smoking cessation is generally recommended seven to twelve weeks after quitting smoking to minimize withdrawal symptoms.

Does Wellbutrin kick in immediately?

Frequently Asked Questions – Is Wellbutrin a stimulant like Adderall? No, Wellbutrin is not a stimulant drug. Wellbutrin is a type of antidepressant called a norepinephrine-dopamine reuptake inhibitor (NDRI). Does Wellbutrin work immediately for ADHD? No.

  1. Unlike stimulant drugs that kick in almost immediately, Wellbutrin takes several days for most patients to notice the effects.
  2. Does Wellbutrin give you energy? With the increase of dopamine that Wellbutrin provides, some patients may experience a boost of energy and motivation while taking Wellbutrin.

What drug is closest to Wellbutrin? Wellbutrin is the brand name drug of bupropion. Other antidepressants that contain the same active ingredient include Forfivo and Aplenzin, as well as generic versions—bupropion hydrochloride and bupropion hydrobromide.

  1. Zyban also contains bupropion, but is prescribed to help patients quit smoking rather than for symptoms of depression.
  2. Health articles are all written and reviewed by MDs, PhDs, NPs, or PharmDs and are for informational purposes only.
  3. This information does not constitute and should not be relied on for professional medical advice.

Always talk to your doctor about the risks and benefits of any treatment.

How do you know when Wellbutrin is working?

How long does it take Wellbutrin XL/SR (bupropion) to work? You may notice an improvement in your sleep, energy and appetite in the first week or two of taking Wellbutrin and this can be an important sign that the drug is working. But, like other antidepressants, improvements in your mood or motivation may take 6 to 8 weeks to develop and it may be a few months before you regain an interest in the activities you used to enjoy.

  1. Bupropion is metabolized to three active metabolites once in the body, each with varying durations of action, and it’s typical to notice a gradual improvement in your symptoms of depression over weeks to months.
  2. Is the brand name for the antidepressant drug,
  3. Wellbutrin and both work the same way.
  4. Wellbutrin weakly blocks nerve cells in the brain (neurons) from taking up the brain neurotransmitters norepinephrine and dopamine after these chemicals have been released in the brain.

Norepinephrine and dopamine are important for regulating mood and brain responses. Over time, taking Wellbutrin increases the amount of these neurotransmitters in the body, which may reduce symptoms of depression. Not everyone has the same symptoms of depression, but common ones include:

Feeling sad, empty and hopeless (depressed mood) Sleeping more or less than usual Eating more or less than usual No interest or pleasure in activities you usually enjoy Trouble concentrating Low energy Nervous energy.

The difference between Wellbutrin XL and SR is the way the drug is released in your body. XL is “extended release” and only needs to be taken once a day. SR stands for “sustained release” and may be taken twice a day, usually in the morning and afternoon.

Wellbutrin XL comes in 150 mg and 300 mg tablets. Wellbutrin SR is also a tablet and comes in doses of 100 mg, 150 mg and 200 mg. You can take Wellbutrin with or without food. Taking Wellbutrin can increase the risk of suicidal thoughts and behaviors, so close monitoring for these side effects is important.

Some people may also be at risk for a seizure from taking Wellbutrin, so it’s common to start on a low dose of the drug and increase it gradually over time for safety. This can also make it take longer for the drug to have its full effect. Even if you do not notice improvement in your depression symptoms, you should not stop taking Wellbutrin.

How long does Wellbutrin take to kick in during the day?

How Long Does It Take to See Results? – In contrast to stimulant medication, which starts to work in about an hour, like other antidepressants, Wellbutrin can take several days to produce noticeable benefits and up to six weeks to reach full effect. This means it can take several weeks to find the most effective therapeutic dose.

Why does Wellbutrin make me feel so good?

What is this medication? – BUPROPION (byoo PROE pee on) treats depression. It increases norepinephrine and dopamine in the brain, hormones that help regulate mood. It belongs to a group of medications called NDRIs. This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions. COMMON BRAND NAME(S): Wellbutrin

You might be interested:  How To Turn Off Apple Watch?

Does Wellbutrin dull your emotions?

Prevalence of Emotional Blunting – A study from the University of Oxford found that 46% of antidepressant users experienced emotional blunting during treatment. According to the research, the antidepressants most commonly associated with emotional blunting are:

  • Selective norepinephrine reuptake inhibitors (SNRIs) such as Cymbalta (duloxetine), Pristiq (desvenlafaxine), and Effexor XR (venlafaxine)
  • Selective serotonin reuptake inhibitors (SSRIs) like Lexapro (escitalopram), Prozac (fluoxetine), Zoloft (sertraline), and Paxil (paroxetine)
  • Tricyclic and tetracyclic antidepressants like Elavil (amitriptyline) and Remeron (desvenlafaxine)

By and large, those who no longer needed antidepressants experienced a reversal of emotional blunting, confirming the role that these drugs play in this side effect. Though the percentage of people who experienced emotional blunting was similar between the three drug classes, there were variations.

  • On the one end, 33% experienced emotional blunting while on Wellbutrin (bupropion) while, on the other end, 75% experienced the same effect on Cymbalta (duloxetine hydrochloride).
  • Wellbutrin is a different class of drug known as a dopamine and norepinephrine reuptake inhibitor.
  • Unlike the others, it does not target a chemical transmitter in the brain—known as serotonin—that all of the other drugs do.

This suggests that the inhibition of serotonin may be one of the prime causes of emotional blunting.

Can I drink coffee on Wellbutrin?

Wellbutrin interactions with food – Wellbutrin may interact with caffeine. Consuming too much caffeine while taking Wellbutrin can increase the risk of seizures. Examples of foods and beverages that contain caffeine include:

coffee tea chocolate energy drinks

Because of this interaction, your doctor will likely recommend limiting how much caffeine you consume during Wellbutrin treatment. If you’d like to learn more about eating certain foods during treatment with Wellbutrin, talk with your doctor. Note: Caffeine is also found in certain OTC drugs and supplements.

How fast is weight loss on Wellbutrin?

Frequently Asked Questions – How long does it take for Wellbutrin to work for weight loss? In people who lose weight as a side effect of Wellbutrin, it is possible to notice weight changes within eight weeks. However, Wellbutrin is not a weight-loss drug and may not produce consistent results when taken for this purpose.

  1. Is Wellbutrin an appetite suppressant? Wellbutrin does not suppress appetite.
  2. What it does is affect the levels of dopamine and norepinephrine in the brain.
  3. These neurotransmitters play a role in appetite, satiety, and feeding behaviors, which may be why Wellbutrin may help some people lose weight.
  4. Can bupropion be used for weight loss? Some doctors may use Wellbutrin off-label to support weight loss, but more often, weight loss is a side effect of Wellbutrin.

K Health articles are all written and reviewed by MDs, PhDs, NPs, or PharmDs and are for informational purposes only. This information does not constitute and should not be relied on for professional medical advice. Always talk to your doctor about the risks and benefits of any treatment.

What happens the first time you take Wellbutrin?

Common Side Effects – During the first week or two of taking Wellbutrin, you may experience headaches, dry mouth, nausea, dizziness, insomnia, constipation, sore throat, and a fast heartbeat. Other common side effects for Wellbutrin, Wellbutrin SR, and Wellbutrin XL can include:

Abdominal pain Anxiety Appetite loss Changes in the way food tastes Drowsiness Flushing Gas Hair loss Increased sweating Joint aches Nervousness Restlessness Ringing in your ears Tremors Urinating more than usual Vomiting Weakness Weight loss

Is 150mg Wellbutrin XL enough?

Can Wellbutrin be used for weight loss or anxiety? If so, what is the dosage? – No, neither form of Wellbutrin is approved for weight loss or anxiety at this time. Wellbutrin sustained-release (SR) tablets are only approved to treat depression. Wellbutrin extended-release (XL) tablets are only approved to treat depression and help prevent seasonal affective disorder (SAD),

Does Wellbutrin work better in morning or night?

The bottom line Other bupropion products, including Wellbutrin XL, Forfivo XL, and Aplenzin should be taken once daily in the morning. If Wellbutrin causes you to have trouble sleeping, make sure you don’t take it too close to bedtime.

Why am I so tired on Wellbutrin?

Precautions – Drug information provided by: Merative, Micromedex ® It is very important that your doctor check your progress at regular visits to make sure this medicine is working properly and to check for unwanted effects. Do not take bupropion with a monoamine oxidase (MAO) inhibitor (eg, isocarboxazid, linezolid, phenelzine, selegiline, tranylcypromine ).

  • Do not start taking bupropion during the 2 weeks after you stop a MAO inhibitor.
  • Wait for 2 weeks after stopping bupropion before you start taking a MAO inhibitor.
  • If you take them together or do not wait 2 weeks, you may have confusion, agitation, restlessness, stomach or bowel symptoms, a sudden high body temperature, an extremely high blood pressure, or severe convulsions.

Check with your doctor before using this medicine with alcohol or other medicines that affect the central nervous system (CNS). The use of alcohol or other medicines that affect the CNS with bupropion may worsen the side effects of this medicine, such as dizziness, poor concentration, drowsiness, unusual dreams, and trouble with sleeping.

Some examples of medicines that affect the CNS are antihistamines or medicine for allergies or colds, sedatives, tranquilizers, or sleeping medicines, medicine for depression, medicine for anxiety, prescription pain medicine or narcotics, medicine for attention deficit and hyperactivity disorder, medicine for seizures or barbiturates, muscle relaxants, or anesthetics, including some dental anesthetics.

Bupropion may cause some people to be agitated, irritable, or display other abnormal behaviors. It may also cause some people to have suicidal thoughts and tendencies, or to become more depressed. Make sure the doctor knows if you have trouble sleeping, get upset easily, have a big increase in energy, or start to act reckless.

Also tell your doctor if you have sudden or strong feelings, such as feeling nervous, angry, restless, violent, or scared. If you or your caregiver notice any of these side effects, tell your doctor right away. Your blood pressure might get too high while you are using this medicine. This may cause headaches, dizziness, or blurred vision.

You might need to measure your blood pressure at home. If you think your blood pressure is too high, call your doctor right away. This medicine may cause a serious type of allergic reaction called anaphylaxis. Anaphylaxis can be life-threatening and requires immediate medical attention.

  • Call your doctor right away if you have a rash, itching, swelling of the face, tongue, or throat, trouble breathing, or chest pain.
  • Serious skin reactions can occur with this medicine.
  • Check with your doctor right away if you have blistering, peeling, or loosening of the skin, red skin lesions, severe acne or a skin rash, sores or ulcers on the skin, or fever or chills with this medicine.
You might be interested:  How To Move A Mobile Home For Free?

Drinking alcoholic beverages should be limited or avoided, if possible, with bupropion. This will help prevent seizures. This medicine may cause some people to have a false sense of wellbeing, or to become drowsy, dizzy, or less alert than they are normally.

  • Make sure you know how you react to this medicine before you drive, use machines, or do anything else that could be dangerous if you are drowsy, dizzy, or less alert.
  • Do not stop taking this medicine without checking first with your doctor.
  • Your doctor may want you to gradually reduce the amount you are taking before stopping it completely.

This is to decrease the chance of having certain side effects when you stop the medicine, such as agitation, anxiety, dizziness, a feeling of constant movement of self or surroundings, headaches, increased sweating, nausea, trembling or shaking, trouble with sleeping or walking, or unusual tiredness.

Check with your doctor right away if you have pain or tenderness in the upper stomach, pale stools, dark urine, loss of appetite, nausea, unusual tiredness or weakness, or yellow eyes or skin. These could be symptoms of a serious liver problem. This medicine may cause a change in your appetite or weight.

Your doctor may need to check your weight on a regular basis. Before you have any medical tests, tell the medical doctor in charge that you are taking this medicine. The results of some tests may be affected by this medicine. Do not take other medicines unless they have been discussed with your doctor.

What is the peak time for Wellbutrin?

Following oral administration of WELLBUTRIN SR Tablets to healthy volunteers, peak plasma concentrations of bupropion are achieved within 3 hours. Food increased Cmax and AUC of bupropion by 11% and 17%, respectively, indicating that there is no clinically significant food effect.

Why isn’t Wellbutrin working for me?

If you’ve been taking your antidepressant for at least a month and you’re still having a lot of symptoms, it’s possible that your dose is too low. Most antidepressants have a range of different doses. Some people need a higher dose to treat their symptoms.

Does Wellbutrin make you focus better?

Frequently Asked Questions – Can Wellbutrin help with ADHD? While Wellbutrin is not FDA-approved for treating ADHD, it may help improve concentration and focus. Your doctor may suggest it as an alternative to stimulant medication, or may recommend you take it with other ADHD treatments.

Does Wellbutrin make ADHD worse? No. Research on ADHD and Wellbutrin is ongoing, but suggests that Wellbutrin can help improve ADHD symptoms. It was not found to worsen ADHD symptoms. Is Wellbutrin a stimulant like Adderall? No. Wellbutrin is not a stimulant. It is a norepinephrine-dopamine reuptake inhibitor, a type of antidepressant.

It helps the brain retain the use of the neurotransmitters dopamine and norepinephrine. What is the best antidepressant for ADHD? Your doctor can help determine what antidepressant is best for treating you if you have ADHD—or if an antidepressant will help at all.

Wellbutrin was shown not to cause more side effects than placebo when it came to ADHD. It also is a well-tolerated antidepressant that causes fewer side effects than SSRIs or other antidepressant classes. K Health articles are all written and reviewed by MDs, PhDs, NPs, or PharmDs and are for informational purposes only.

This information does not constitute and should not be relied on for professional medical advice. Always talk to your doctor about the risks and benefits of any treatment.

What is the downside of Wellbutrin?

But some people experience other bothersome side effects, like headache, nausea, and insomnia. In rare cases, Wellbutrin can cause serious side effects like suicidal thoughts or behaviors, especially when starting the medication or after dosage changes.

Does Wellbutrin make you calmer?

The lowdown – Also known as bupropion, Wellbutrin has been established as an effective antidepressant demonstrating an impressive ability to reduce anxiety levels. There are many benefits to Wellbutrin as an anxiety treatment, including its lack of common mood medication symptoms, like weight gain and sexual side effects.

Does Wellbutrin lower serotonin?

Health professionals are advised that the Product Information (PI) documents for bupropion-containing products have been updated to include a warning about the risk of serotonin syndrome when this drug is co-administered with other drugs known to be associated with serotonin syndrome, including selective serotonin reuptake inhibitors (SSRIs) and serotonin norepinephrine reuptake inhibitors (SNRIs).

  1. If concomitant treatment with other serotonergic agents is clinically warranted, careful observation of the patient is advised.
  2. Bupropion is a selective inhibitor of the neuronal re-uptake of catecholamines (noradrenaline and dopamine) with minimal effect on the re-uptake of indolamines (serotonin) and no inhibitory effect on monoamine oxidase.

There are two products containing bupropion currently included on the Australian Register of Therapeutic Goods – Zyban SR and Contrave 8/90. Zyban SR is indicated as a short-term adjunctive therapy for the treatment of nicotine dependence in those who are committed to quitting smoking, when used in conjunction with counselling for smoking cessation/abstinence.

≥ 30 kg/m 2 (obese), or ≥ 27 kg/m 2 to < 30 kg/m 2 (overweight) in the presence of one or more weight-related comorbidities (for example, type 2 diabetes, dyslipidaemia, or controlled hypertension).

The ‘Special Warnings and Precautions for Use’ sections of the PI documents of bupropion products have been updated to add the following information: Serotonin syndrome Serotonin syndrome has been reported when bupropion is co-administered with drugs known to be associated with serotonin syndrome, including selective serotonin reuptake inhibitors (SSRIs) or serotonin norepinephrine reuptake inhibitors (SNRIs).

  • If concomitant treatment with other serotonergic agents is clinically warranted, careful observation of the patient is advised, particularly during treatment initiation and dose increases (see Section 4.5 INTERACTIONS WITH OTHER MEDICINES AND OTHER FORMS OF INTERACTIONS).
  • Serotonin syndrome has also been reported with overdosage (see Section 4.9 OVERDOSE).

The ‘Interactions with Other Medicines and Other Forms of Interactions’ section has been updated to add the following information: Post-marketing data show a possible pharmacodynamics interaction between bupropion and SSRIs and SNRIs resulting in an increased risk of serotonin syndrome (see Section 4.4 SPECIAL WARNINGS AND PRECAUTIONS FOR USE, Serotonin syndrome).

Does Wellbutrin increase dopamine or serotonin?

Bupropion is unique among antidepressants as an inhibitor of dopamine reuptake, leading to increased dopamine levels in the synapse.

What does Wellbutrin do if you are not depressed?

Effects of Taking Antidepressants When Not Depressed – As is the case with most prescription medications, antidepressants are typically abused for one of two reasons:

To self-medicate To achieve a recreational high

Many people mistakenly believe that, since prescription medications are used by doctors to treat legitimate medical concerns, they are safer than other commonly abused substances. While it’s true that antidepressants and other prescription medications can be used with minimal risk when the person who is taking them follows their doctor’s instructions, every drug can cause unpleasant side effects.

  • And when a person exceeds the recommended frequency and dosage levels of any medication, they can expose themselves to considerable harm.
  • According to a 2014 article in the journal Substance Abuse and Rehabilitation, most people who abuse antidepressants have a substance use disorder (addiction) and a co-occurring mood disorder.
You might be interested:  How Old Was Olivia Newton-John In Grease?

The typical reason people abuse antidepressants, this article reports, is because they are attempting to experience “a psychostimulant-like effect.” In the case of SSRIs, SNRIs, and related medications, the effects of taking antidepressants when not depressed can include developing a condition known as serotonin syndrome.

Confusion Agitation Restlessness Racing heart rate Impaired coordination Muscle rigidity Twitches, tremors, or spasms Severe headaches Excessive sweating Diarrhea

In some cases, serotonin syndrome can be life-threatening. Severe effects can include the following:

Delirium Hypertension Elevated body temperature Seizure Loss of consciousness

Initial symptoms of serotonin syndrome can begin to occur within 24 hours after a person has begun to take a dangerous amount of an SSRI, an SNRI, or another antidepressant that impacts serotonin levels. In mild or moderate cases, ending the use of these medications may often resolve the problem.

How does Wellbutrin make you feel the first day you take it?

What Does It Feel Like When Wellbutrin Starts Working? Signs Wellbutrin Is Working – When Wellbutrin is taking effect, you can tell it’s working when it starts targeting the symptoms that you want it to target. For people with depression, Wellbutrin might provide:

Less fatigue Increased enjoyment of things you used to like Lift in low mood More energy during the day

When people first start Wellbutrin, some may feel side effects like jitteriness or lots of energy, feeling like you’re bouncing off the walls a bit. Others tend to feel irritable or anxious, or they experience things like dry mouth and increased heartbeat.

Can Wellbutrin make you feel worse before it makes you feel better?

Wellbutrin is the brand name of a drug called bupropion hydrochloride. Doctors prescribe Wellbutrin primarily for the treatment of depression. Some people may experience new or worsening anxiety while taking Wellbutrin. If this side effect occurs, it is usually at its worst shortly after a person begins taking the drug or in the period following dose increases.

anxiety restlessnessagitation insomnia

Anxiety-related side effects may be at their worst shortly after a person begins treatment or in the period following dose increases. Around 2% of people who experience such symptoms stop taking the drug as a result. Wellbutrin may not be suitable for people who experience depression alongside high levels of anxiety.

  • A person should contact their doctor to establish which antidepressant medication would be best for them.
  • Anyone who experiences side effects while taking Wellbutrin should consult their doctor.
  • In some cases, certain side effects may go away with time.
  • Nonetheless, people should discuss the matter with a healthcare professional.

If a person experiences severe or persistent side effects, their doctor may recommend adjusting the dosage or switching to an alternative medication. A person should not adjust their medication dose or stop taking their medication unless their doctor tells them it is safe to do so.

Does Wellbutrin make you act different?

Precautions – Drug information provided by: Merative, Micromedex ® It is very important that your doctor check your progress at regular visits to make sure this medicine is working properly and to check for unwanted effects. Do not take bupropion with a monoamine oxidase (MAO) inhibitor (eg, isocarboxazid, linezolid, phenelzine, selegiline, tranylcypromine ).

  1. Do not start taking bupropion during the 2 weeks after you stop a MAO inhibitor.
  2. Wait for 2 weeks after stopping bupropion before you start taking a MAO inhibitor.
  3. If you take them together or do not wait 2 weeks, you may have confusion, agitation, restlessness, stomach or bowel symptoms, a sudden high body temperature, an extremely high blood pressure, or severe convulsions.

Check with your doctor before using this medicine with alcohol or other medicines that affect the central nervous system (CNS). The use of alcohol or other medicines that affect the CNS with bupropion may worsen the side effects of this medicine, such as dizziness, poor concentration, drowsiness, unusual dreams, and trouble with sleeping.

Some examples of medicines that affect the CNS are antihistamines or medicine for allergies or colds, sedatives, tranquilizers, or sleeping medicines, medicine for depression, medicine for anxiety, prescription pain medicine or narcotics, medicine for attention deficit and hyperactivity disorder, medicine for seizures or barbiturates, muscle relaxants, or anesthetics, including some dental anesthetics.

Bupropion may cause some people to be agitated, irritable, or display other abnormal behaviors. It may also cause some people to have suicidal thoughts and tendencies, or to become more depressed. Make sure the doctor knows if you have trouble sleeping, get upset easily, have a big increase in energy, or start to act reckless.

Also tell your doctor if you have sudden or strong feelings, such as feeling nervous, angry, restless, violent, or scared. If you or your caregiver notice any of these side effects, tell your doctor right away. Your blood pressure might get too high while you are using this medicine. This may cause headaches, dizziness, or blurred vision.

You might need to measure your blood pressure at home. If you think your blood pressure is too high, call your doctor right away. This medicine may cause a serious type of allergic reaction called anaphylaxis. Anaphylaxis can be life-threatening and requires immediate medical attention.

  • Call your doctor right away if you have a rash, itching, swelling of the face, tongue, or throat, trouble breathing, or chest pain.
  • Serious skin reactions can occur with this medicine.
  • Check with your doctor right away if you have blistering, peeling, or loosening of the skin, red skin lesions, severe acne or a skin rash, sores or ulcers on the skin, or fever or chills with this medicine.

Drinking alcoholic beverages should be limited or avoided, if possible, with bupropion. This will help prevent seizures. This medicine may cause some people to have a false sense of wellbeing, or to become drowsy, dizzy, or less alert than they are normally.

  • Make sure you know how you react to this medicine before you drive, use machines, or do anything else that could be dangerous if you are drowsy, dizzy, or less alert.
  • Do not stop taking this medicine without checking first with your doctor.
  • Your doctor may want you to gradually reduce the amount you are taking before stopping it completely.

This is to decrease the chance of having certain side effects when you stop the medicine, such as agitation, anxiety, dizziness, a feeling of constant movement of self or surroundings, headaches, increased sweating, nausea, trembling or shaking, trouble with sleeping or walking, or unusual tiredness.

Check with your doctor right away if you have pain or tenderness in the upper stomach, pale stools, dark urine, loss of appetite, nausea, unusual tiredness or weakness, or yellow eyes or skin. These could be symptoms of a serious liver problem. This medicine may cause a change in your appetite or weight.

Your doctor may need to check your weight on a regular basis. Before you have any medical tests, tell the medical doctor in charge that you are taking this medicine. The results of some tests may be affected by this medicine. Do not take other medicines unless they have been discussed with your doctor.