Lisdexamfetamine dimesylate (vyvanse), a prodrug stimulant for attention-deficit/hyperactivity disorderpseudoephedrine lisdexamfetamine. Applies to: brompheniramine / pseudoephedrine and Vyvanse (lisdexamfetamine) Both pseudoephedrine and lisdexamfetamine can increase blood pressure and heart rate, and combining them may enhance these effects. Talk to your doctor before using these medications, especially if you have a history of high blood ... VYVANSE is used to treat: •Attention Deficit Hyperactivity Disorder (ADHD). VYVANSE increases attention and decreases impulsiveness and hyperactivity in patients with ADHD. •Binge Eating Disorder (BED). VYVANSE may help to reduce the number of binge eating days in patients with moderate to severe BED. VYVANSE is used to treat: •Attention Deficit Hyperactivity Disorder (ADHD). VYVANSE increases attention and decreases impulsiveness and hyperactivity in patients with ADHD. •Binge Eating Disorder (BED). VYVANSE may help to reduce the number of binge eating days in patients with moderate to severe BED. Mixing Vyvanse and alcohol can potentiate these side effects on the heart. 2. Alcohol poisoning. While Vyvanse stimulates the nervous system, alcohol has the opposite effect. Alcohol is a depressant. Because the depressant effects of alcohol counteract the stimulant effects of Vyvanse, it can take longer to feel the effects of alcohol.Weight loss. Dizziness. Irritability. Nausea. Vomiting. Vyvanse also has the potential to cause more serious side effects, which can include heart-related problems, mental or psychiatric issues ...Amphetamine salt combo XR is a central nervous system stimulant used to treat attention-deficit hyperactivity disorder ( ADHD ). It is slightly more popular than comparable drugs. It is available in generic and brand versions. Generic amphetamine salt combo XR is covered by most Medicare and insurance plans, but some pharmacy coupons or cash ...Oral. Children 6-12 years of age: Initially, 10 mg once daily; daily dosage may be increased in 5- or 10-mg increments at weekly intervals to a maximum dosage of 30 mg daily. Alternatively, initiate with 5 mg once daily when lower initial dosage is appropriate. Adolescents 13-17 years of age: Initially, 10 mg once daily.Tldr: With adderall the baking soda/tums heighten the ph of your stomach helping it absorb faster and increasing duration since the bodily ph is higher. Vyvanse may just last …Vyvanse (Generic Name: lisdexamfetamine) is a once-daily, timed-release stimulant ADHD medication used to treat attention deficit hyperactivity disorder (ADHD or ADD) in children ages 6-12, adolescents, and adults. Vyvanse is not a narcotic, but according to the FDA, it is a federally controlled substance (CII) because it can be abused or lead ...What it is used for. Attention Deficit Hyperactivity Disorder (ADHD): VYVANSE is indicated for the treatment of Attention Deficit Hyperactivity Disorder (ADHD). Treatment should be commenced by a specialist. A diagnosis of Attention Deficit Hyperactivity Disorder (ADHD) implies the presence of hyperactive-impulsive or inattentive symptoms that ...Shortages have affected different doses. In August 2023 the first shortages occurred. in Australia. , affecting the 20mg and 30mg strengths. Then these lower strengths came back and the 50mg was ...Lisdexamfetamine oral capsule is available as a brand-name drug only. Brand name: Vyvanse. Lisdexamfetamine comes in two forms: an oral capsule and an oral chewable tablet.Lisdexamfetamine is a pro-drug of dextroamphetamine. Based on limited case reports in published literature, amphetamine (d-or d, l-) is present in human milk, at relative infant doses of 2% to 13.8% of the maternal weight-adjusted dosage and a milk/plasma ratio ranging between. 1.9 and 7.5.Yes, coffee and Vyvanse interact, and the interactions are said to be moderate. This moderate interaction is believed to increase depending on the amount of caffeine, or coffee, and the dose of Vyvanse one has. The severity of interaction also increases based on whether or not these two are taken just after one another, or hours apart.Vyvanse is the brand name for lisdexamfetamine dimesylate. It comes in both capsules and chewable tablets. It also has the stimulant amphetamine, but adds a compound called lysine. Your body has ...Lisdexamfetamine dimesylate (vyvanse), a prodrug stimulant for attention-deficit/hyperactivity disorderA lisdexanfetamina (LDX) é um medicamento derivado da anfetamina, estimulante do sistema nervoso central (SNC) e psicoestimulante, utilizada principalmente no tratamento do transtorno do déficit de atenção e hiperatividade (TDAH). [3] É usado principalmente para tratar o transtorno de déficit de atenção e hiperatividade (TDAH) em pessoas com …Common side effects of Vyvanse (lisdexamfetamine) include dry mouth, insomnia, and appetite loss. Vyvanse cannot be used off-label for weight loss, unlike similar medications. Vyvanse can have some serious interactions, particularly with medications used to treat depression. The side effects of Vyvanse (lisdexamfetamine) should be taken seriously.Vyvanse chewable tablets are supplied in bottles of 100 in the following strengths: ... Antagonized by acidifiers (eg, ascorbic acid). May potentiate TCAs or sympathomimetics; adjust dose or use ...The maximum dosage of Vyvanse is 50 mg once daily in people with severe renal impairment . In people with end-stage renal disease, the recommended dosage is 30 mg once daily. Tell your healthcare provider if you are taking other drugs to adjust your required dosage of Vyvanse.More about Vyvanse ( lisdexamfetamine ) Ratings & Reviews. Lisdexamfetamine has an average rating of 7.5 out of 10 from a total of 1061 ratings on Drugs.com. 66% of reviewers reported a positive effect, while 16% reported a negative effect. Vyvanse has an average rating of 7.4 out of 10 from a total of 959 ratings on Drugs.com. 65% of reviewers ...Common Vyvanse side effects may include: dry mouth, loss of appetite, weight loss; sleep problems (insomnia); fast heart rate, feeling jittery; dizziness, feeling anxious or irritable; or. nausea, vomiting, stomach pain, diarrhea, constipation. This is not a complete list of side effects and others may occur.Weight loss. Dizziness. Irritability. Nausea. Vomiting. Vyvanse also has the potential to cause more serious side effects, which can include heart-related problems, mental or psychiatric issues ...Vyvanse is the brand name for a prescription medication containing the active ingredient lisdexamfetamine dimesylate. Vyvanse treats ADHD in both adults and children and binge-eating disorder in adults. Vyvanse belongs to a class of medications known as central nervous system stimulants. It improves attention span and impulsive behavior by ...The medications that are affected are called amphetamines and are often known by brand names like Adderall, Adderall XL, Dyanavel XR, or Vyvanse. "The interaction between vitamin C (ascorbic acid ...Lisdexamfetamine dimesylate is a white to off-white powder that is soluble in water (792 mg/mL). Vyvanse capsules contain 20 mg, 30 mg, 40 mg, 50 mg, 60 mg, and 70 mg of lisdexamfetamine dimesylate and the following inactive ingredients: microcrystalline cellulose, croscarmellose sodium, and magnesium stearate.Concerta has an average rating of 6.9 out of 10 from a total of 418 ratings on Drugs.com. 56% of reviewers reported a positive effect, while 19% reported a negative effect. Vyvanse has an average rating of 7.4 out of 10 from a total of 960 ratings on Drugs.com. 65% of reviewers reported a positive effect, while 15% reported a negative effect.VYVANSE has a high potential for abuse and misuse, which can lead to the development of a substance use disorder, including addiction. ... Urinary alkalinizing agents can increase blood levels and potentiate the action of amphetamine. Intervention: Co-administration of VYVANSE and urinary alkalinizing agents should be avoided. Acidifying Agents:Dec 7, 2011. #8. ^Indeed. Baking soda (sodium bicarbonate) and Tums (calcium carbonate) are both antiacids and urinary alkalinizing agents, so, at least in theory, they will poteniate even Vyvanse. They still have to be taken before the Vyvanse (or other amphetamines) are taken, however. A solid 30-60 minutes before taking the amphetamine in ...Antagonized by acidifiers (eg, ascorbic acid). May potentiate TCAs or sympathomimetics; adjust dose or use alternatives.Alternatives to Vyvanse include over-the-counter (OTC) supplements, therapy, and a healthy diet. Other options include exercising, getting enough sleep, and avoiding using other substances like alcohol or nicotine. You may also consider other prescription ADHD medications, such as stimulants and non-stimulants. Ask your doctor about other options and how to switch your prescription if youAre you looking to create captivating and engaging videos for your business or personal projects? Look no further than Powtoon. With its user-friendly interface and extensive colle...The LD, Vyvanse capsule, was shown to be safe and efficacious in the treatment of ADHD in patients 6 years and above, and for the treatment of moderate to severe BED in adults. For Vyvanse ...Hi there. So I have been on 70mg Vyvanse for the 5 years. Recently due to the shortage, without my knowing, I was switched to generic. I was on Vyvanse for BED and ADHD as well as issues related to a Hemangioblastoma. The Vyvanse completely fixed my brain after my craniotomy and made me feel like myself again. A total life changer!!Generally, you're not going to have much luck (safely) potentiating it. Your best bet is to take some breaks when you can or split your doses up. Get good sleep, and take a good magnesium supplement (amphetamines cause a build-up of calcium in your neurons) there are several good recommendations in this sub about which ones are good.Knowledge on potentiating and antagonistic interactions are of utmost importance for the optimization of ketamine treatment for depression. Mood Stabilizers. We found no evidence for interactions between lithium and ketamine, nor for the hypothesis that lithium would strengthen the antidepressant effect through inhibition of glycogen synthase ...🚀 Transform your Morning Routine with ADHD: https://geni.us/adhd-morningsSharing my experience after ONE YEAR of taking the ADHD stimulant medication Vyvans...Shortages have affected different doses. In August 2023 the first shortages occurred in Australia, affecting the 20mg and 30mg strengths. Then these lower strengths came back and the 50mg was ...VYVANSE is used to treat: Attention Deficit Hyperactivity Disorder (ADHD). VYVANSE increases attention and decreases impulsiveness and hyperactivity in patients with ADHD. Binge Eating Disorder (BED). VYVANSE may help to reduce the number of binge eating days in patients with moderate to severe BED.Lisdexamfetamine dimesylate (Vyvanse) is the first FDA-approved drug to treat binge eating disorder in adults. It's also used to treat ADHD. It is not clear how the drug works in binge eating, but ...VYVANSE is used to treat: Attention Deficit Hyperactivity Disorder (ADHD). VYVANSE increases attention and decreases impulsiveness and hyperactivity in patients with ADHD. Binge Eating Disorder ...The retail price of Vyvanse can vary depending on the dose prescribed. A single 30-day supply of 70 mg capsules (the highest dose) costs $460.55 or about $15 per pill. Vyvanse is a long-term treatment, so uninsured patients can expect to spend $5,500 or more over the course of a year. For people with health insurance, the copay cost of Vyvanse ...Vyvanse for ADHD User Reviews. Vyvanse has an average rating of 7.3 out of 10 from a total of 781 reviews for the treatment of ADHD. 64% of reviewers reported a positive experience, while 16% reported a negative experience. Filter by condition.Vyvanse is a 'pro-drug' entering the body in its non active form, then is converted to its active form through the metabolic process. From reading I don't think time-release comes into it. But if what you are saying is Vyvanse fizzles out for you, or anyone much earlier than the manufacturer claims, the FDA needs - and wants - to know about it.The Prodrug: Lisdexamfetamine dimesylate (Vyvanse ®, LDX): Vyvanse ® (marketed by Shire) is due to be launched in Canada soon. Health Canada issued a Notice of Compliance on February 19 th, 2009 for use of LDX for children aged 6-12 years. LDX is a Prodrug which means that the active drug (d-amphetamine) is bound to an amino acid (lysine ...Potentiating Vyvanse? : r/Drugs. r/Drugs. • 6 yr. ago. KingUnicorn5230. Potentiating Vyvanse? Stimulants. I want to know how to make Vyvanse stronger without taking too …Vyvanse is a prescription medication used to treat attention-deficit hyperactivity disorder (ADHD), and its primary compound is a type of amphetamine called lisdexamfetamine dimesylate. It is a central nervous system stimulant that works by increasing the levels of dopamine and norepinephrine in the brain. This effect is what makes it addictive ...Learn more. $30.60. Temporarily Low Stock Online. ADDED TO CART. CONCESSION PBS PRICE. Learn more. Learn more. $6.70. Temporarily Low Stock Online.Applies to: Wellbutrin XL (bupropion) Using buPROPion and nicotine together can cause an increase in blood pressure. This can cause dizziness, confusion, uneven heartbeats, and chest pain. If you take both medications together, tell your doctor if you have any of these symptoms. You may need a dose adjustment or need your blood pressure checked ...If scientists assume that opioids spark euphoria in most people, they run the risk of overlooking important differences in how individuals react to the drugs, whether on the operating table or in ...2,135 Followers, 0 Following, 3 Posts - See Instagram photos and videos from VYVANSE® (@vyvanse)Amphetamine salt combo XR is a central nervous system stimulant used to treat attention-deficit hyperactivity disorder ( ADHD ). It is slightly more popular than comparable drugs. It is available in generic and brand versions. Generic amphetamine salt combo XR is covered by most Medicare and insurance plans, but some pharmacy coupons or cash ...First, here’s a quick summary takeaway answer, then we’ll get into more detail and some possible alternative solutions! Vyvanse and Coffee? Vyvanse and …Nov 11, 2022 · Vyvanse vs. Adderall: Key Facts . Vyvanse and Adderall are two different medications. However, because they are both stimulant medications from the same drug family (amphetamine), they may be confused as being the same medication. Here are some facts about the two drugs to shed light on their similarities and differences. Calcium, Magnesium and Zinc. A total of 102 drugs are known to interact with Calcium, Magnesium and Zinc. Calcium, magnesium and zinc is in the drug class vitamin and mineral combinations . Calcium, magnesium and zinc is used to treat Vitamin/Mineral Supplementation and Deficiency .Apr 10, 2024 · How long Vyvanse takes to work can vary according to certain factors, such as your age and whether you take your dose with food or on an empty stomach. Generally, Vyvanse takes about 90 minutes to two hours to begin working. However, it may take up to an hour longer if you take the medication with food. Adderall XR has an average rating of 8.0 out of 10 from a total of 236 ratings on Drugs.com. 75% of reviewers reported a positive effect, while 11% reported a negative effect. Vyvanse has an average rating of 7.4 out of 10 from a total of 959 ratings on Drugs.com. 65% of reviewers reported a positive effect, while 15% reported a negative effect.lisdexamfetamine food. Applies to: Vyvanse (lisdexamfetamine) Using lisdexamfetamine together with alcohol can increase the risk of cardiovascular side effects such as increased heart rate, chest pain, or blood pressure changes. You should avoid or limit the use of alcohol while being treated with lisdexamfetamine.Concerta has an average rating of 6.9 out of 10 from a total of 418 ratings on Drugs.com. 56% of reviewers reported a positive effect, while 19% reported a negative effect. Vyvanse has an average rating of 7.4 out of 10 from a total of 960 ratings on Drugs.com. 65% of reviewers reported a positive effect, while 15% reported a negative effect.If you’re looking to maximize your sales potential, one platform you should definitely consider is Njuskalo. As the largest online marketplace in Croatia, Njuskalo offers a wide ra...Vyvanse contains lisdexamfetamine, which is converted in the body to dextroamphetamine. Studies show that Adderall XR and Vyvanse are both equally effective in treating ADHD symptoms. Vyvanse is only available as a brand name while Adderall XR is available generically and therefore, may be less expensive under your insurance plan.Vyvanse 60 mg Chew Tab Lisdexamfetamine 60 mg Chew Vyvanse 70 mg Cap Lisdexamfetamine 70 mg Cap Xopenex HFA 45 mcg Inhaler Levalbuterol HFA 45 mcg Inhaler Zovirax 5% Cream Acyclovir 5% Cream When a PDL class has a preferred brand with a non-preferred generic, providers requesting priorAre you looking to take your career to the next level? Google’s Skillshop platform can help you unlock your professional potential and become a more successful and knowledgeable em...VYVANSE (lisdexamfetamine dimesilate) was developed as a capsule for once-a-day oral administration. The chemical designation for lisdexamfetamine dimesilate is (2S)-2,6-diamino-N-[(1S)-1-methyl-2-phenylethyl] hexanamide dimethanesulfonate. Lisdexamfetamine dimesilate is a white to off-white powder that is highly soluble in water.Vyvanse is a brand name for lisdexamfetamine dimesylate, a modified amphetamine mixture. It’s available as a capsule and as a chewable tablet. It’s available as a capsule and as a chewable tablet.Recently, there have been concerns about the safety of psychotropic medications in children (particularly, the cardiovascular effects); the determination of which patients should be treated; and ...Vyvanse contains lisdexamfetamine, which is converted in the body to dextroamphetamine. Studies show that Adderall XR and Vyvanse are both equally effective in treating ADHD symptoms. Vyvanse is only available as a brand name while Adderall XR is available generically and therefore, may be less expensive under your insurance plan.pseudoephedrine lisdexamfetamine. Applies to: brompheniramine / pseudoephedrine and Vyvanse (lisdexamfetamine) Both pseudoephedrine and lisdexamfetamine can increase blood pressure and heart rate, and combining them may enhance these effects. Talk to your doctor before using these medications, especially if you have a history of high blood ...LDX as a Prodrug. As the first chemically formulated prodrug stimulant, 30 LDX represents a new class of long-acting agents for the treatment of ADHD. The concept of prodrugs was proposed by Albert in 1958, 31 who described the alteration of the physiochemical properties of drugs to make them pharmacologically inactive until metabolized in the body to an active drug element.Are you looking to create captivating and engaging videos for your business or personal projects? Look no further than Powtoon. With its user-friendly interface and extensive colle...Mar 31, 2022 · Common side effects of Vyvanse (lisdexamfetamine) include dry mouth, insomnia, and appetite loss. Vyvanse cannot be used off-label for weight loss, unlike similar medications. Vyvanse can have some serious interactions, particularly with medications used to treat depression. The side effects of Vyvanse (lisdexamfetamine) should be taken seriously. Prioritising the dispensing of Vyvanse to ongoing patients where possible will help preserve available supplies for existing patients and maintain continuity of treatment. Patients and carers may seek help in obtaining Vyvanse from alternative pharmacies or through emergency supply. Emergency supply for urgent patient needStimulant medication reduces ADHD symptoms by increasing the dopamine levels in your brain. It does this by slowing down how much dopamine is reabsorbed back into the neural network. As a result, more neurotransmitter is held in the synapse between neurons long enough for it to properly bind to the receptor, helping messages within the brain be ...Vyvanse and Adderall are two drugs that doctors may prescribe to treat ADHD symptoms. These drugs work in similar ways and have the same possible side effects and drug interactions.3 Answers. I have seen microbeads in two colors before and my current capsules (which aren't working as well) are all white powder on the inside. To the person who is all shamey about opening the capsules, the manufacturer actually has instructions method of opening the capsules and adding the meds to a drink. For people who metabolize this ...Because their acute effects develop within less than a few hours, 20 they may be used in combination with traditional antidepressants in order to cover the lattcr's therapeutic latency period and potentiate their effect. 13,35 In a review of the literature, Chiarello and Cole 2 showed that the majority of studies - even though some were ...Moderate Interactions. These medications may cause some risk when taken together. Consult your healthcare professional (e.g., doctor or pharmacist) for more in formation. SYMPATHOMIMETICS/URINARY ...Dextroamphetamine is the active metabolite of the prodrug lisdexamfetamine (L-lysine-dextroamphetamine), available by the brand name Vyvanse (Elvanse in the European market) (Venvanse in the Brazil market) (lisdexamfetamine dimesylate). Dextroamphetamine is liberated from lisdexamfetamine enzymatically following contact with red blood cells.In short-term clinical trials of the prodrug stimulant lisdexamfetamine dimesylate (LDX), treatment-emergent adverse events (TEAEs) in children, adolescents, and adults were typical of those reported for stimulant medications, with decreased appetite and insomnia the most frequently reported TEAEs. TEAEs in long-term studies were …For patients 21 years of age or older currently taking Vyvanse: • Diagnosis of ADHD or ADD -AND- • Adequate trial** (7 days) of dextroamphetamine ER (Dexedrine Spansules), unless allergy to an inactive ingredient. -OR- • Dose change only: patient meets current criteria and is already taking the drug **Strattera and Vyvanse are FDA-approved drugs used to treat attention deficit hyperactivity disorder (ADHD). However, these prescription medications are not the same. Strattera is a selective ...Ascent Pharmaceuticals estimates that its products made up 20 percent of the market for generic ADHD medications like Adderall, Concerta, Vyvanse, and Ritalin.VYVANSE has a high potential for abuse and misuse, which can lead to the development of a substance use disorder, including addiction. ... Urinary alkalinizing agents can increase blood levels and potentiate the action of amphetamine. Intervention: Co-administration of VYVANSE and urinary alkalinizing agents should be avoided. Acidifying Agents:Take Vyvanse (lisdexamfetamine capsules) at the same time of day. Take Vyvanse (lisdexamfetamine capsules) early in the day to prevent sleep problems. Take with or without food. Swallow capsule whole. Do not chew, break, or crush. You may open the capsule and mix the powder with water, orange juice, or yogurt.US Pharm. 2010;35(11):HS-16-HS-21. A potentially lethal condition, serotonin syndrome (SS) is caused most often when certain antidepressant agents are taken concurrently with other drugs that modulate synaptic serotonin levels. 1,2 When patients take two or more antidepressants from different pharmacologic classes, drug-drug interactions may occur; these interactions may lead to potentially ...
Elvanse ® (Vyvanse ® in the USA) or LDX is a long-term release prodrug of dextroamphetamine (d-amphetamine) . LDX is itself pharmacologically inactive, but following oral administration it is converted by rate-limited enzymatic hydrolysis to l-lysine and d-amphetamine .. Love of a woman gunsmoke
If Adderall is out of stock, prescribers may recommend that a patient start taking a different A.D.H.D. medication in the interim, such as Vyvanse; people may experience varying responses to new ...Prescription stimulants are often used to treat attention deficit hyperactivity disorder (ADHD). Drugs like methylphenidate (Ritalin, Concerta), dextroamphetamine (Dexedrine), and dextroamphetamine-amphetamine (Adderall) help people with ADHD feel more focused.Lisdexamfetamine (Vyvanse) Prodrug of dextroamphetamine, activated in the GI tract. Longest acting of the amphetamines (10‐12 hours) Comes in 10, 20, 30, 40, 50, 60, 70 mg caps. May be opened and sprinkled or dissolved in water. Usually start 20‐30 mg and increase by 10 mg increments.For ADHD "I take Vyvanse for ADHD AND Binge Eating Disorder. I began taking 50 mg Vyvanse August 2016, and currently take the same amount. Over a span of about 2 years I lost 70 pounds and got into the best shape of my life. I had great eating habits. I was sociable and doing great. I got everything done in a timely manner.Vyvanse is recognized as having a high potential for misuse and abuse. This is because Vyvanse works by altering chemicals in the brain and raising a person's levels of dopamine and norepinephrine by acting on these neurotransmitters. Vyvanse is also easy to abuse, because it comes in the form of both capsules or chewable tablets.The typical recommended dosage for ADHD is 30-70 mg once per day, for adults and children. The typical recommended dosage for binge eating disorder is 50-70 mg once per day. For either use, the maximum recommended dosage is 70 mg once per day. Vyvanse is a stimulant medication.The approval will also likely bring financial relief to the more-than one million Americans who take branded Vyvanse to treat ADHD or binge-eating disorder. The cost of the drug has been steadily ...Oct 1, 2021 · The brand-name versions of both drugs are similar in cost. Adderall is also available as a generic drug, but Vyvanse is not. Generic drugs are often much less expensive than brand-name drugs ... 5. Smoke it right. If you work harder at preparing your smoke, you can put more effort into a stronger high. Well-ground or carefully-cut weed will expose more surface. With more surface, it burns more evenly. Then, you can roll your joint without seeds or stems. 6. Eat your way high.Vyvanse (lisdexamfetamine dimesylate) is a prescription medication used to treat ADHD and binge eating disorder. Learn about dosage, side effects, and more.In short-term clinical trials of the prodrug stimulant lisdexamfetamine dimesylate (LDX), treatment-emergent adverse events (TEAEs) in children, adolescents, and adults were typical of those reported for stimulant medications, with decreased appetite and insomnia the most frequently reported TEAEs. TEAEs in long-term studies were similar to ...Key takeaways. Vyvanse is a brand-name drug approved by the FDA for the treatment of attention deficit hyperactivity disorder (ADHD) in adults and children and binge-eating disorder (BED) in adults.. Vyvanse is an amphetamine and central nervous system stimulant.It is designed to be long-acting due to its chemical properties and provides a sustained effect when taken as a capsule or chewable ...Common Vyvanse side effects may include: dry mouth, loss of appetite, weight loss; sleep problems (insomnia); fast heart rate, feeling jittery; dizziness, feeling anxious or irritable; or. nausea, vomiting, stomach pain, diarrhea, constipation. This is not a complete list of side effects and others may occur..