Get emergency medical help if you have any signs of an allergic reaction to Topol XL: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Call your doctor at once if you have:
very slow heartbeats;
a light-headed feeling, like you might pass out;
shortness of breath (even with mild exertion), swelling, rapid weight gain; or
cold feeling in your hands and feet.
Common Topol XL side effects may include:
dizziness, tired feeling;
confusion, memory problems;
nightmares, trouble sleeping;
mild itching or rash.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
Side effects of Topol XL in details
A side effect of any drug can be defined as the unwanted or undesired effect produced by the drug. The side effect can be major or in few medications minor that can be ignored. Side effects not only vary from drug to drug, but it also depends on the dose of the drug, the individual sensitivity of the person, brand or company which manufactures it. If side effects overweigh the actual effect of the medicine, it may be difficult to convince the patient to take the drug. Few patients get specific side effects to specific drugs; in that case, a doctor replaces the drug with another. If you feel any side effect and it troubles you, do not forget to share with your healthcare practitioner.
The following adverse reactions are described elsewhere in labeling:
Worsening angina or myocardial infarction.
Worsening heart failure.
Worsening AV block.
Clinical Trials Experience
Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. The adverse reaction information from clinical trials does, however, provide a basis for identifying the adverse events that appear to be related to drug use and for approximating rates.
Hypertension and Angina: Most adverse reactions have been mild and transient. The most common (>2%) adverse reactions are tiredness, dizziness, depression, diarrhea, shortness of breath, bradycardia, and rash.
Heart Failure: In the MERIT-HF study comparing Topol XL Succinate extended-release tablets in daily doses up to 200 mg (mean dose 159 mg once-daily; n=1990) to placebo (n=2001), 10.3% of Topol XL Succinate extended-release tablet patients discontinued for adverse reactions vs. 12.2% of placebo patients.
The table below lists adverse reactions in the MERIT-HF study that occurred at an incidence of ≥ 1% in the Topol XL Succinate extended-release tablet group and greater than placebo by more than 0.5%, regardless of the assessment of causality.
Adverse Reactions Occurring in the MERIT-HF Study at an Incidence ≥ 1 % in the Topol XL Succinate Extended-Release Tablet Group and Greater Than Placebo by More Than 0.5 %
Topol XL Succinate Extended-release Tablets
n=1990 % of patients
n=2001 % of patients
Accident and/or injury
Post-operative Adverse Events: In a randomized, double-blind, placebo-controlled trial of 8351 patients with or at risk for atherosclerotic disease undergoing non-vascular surgery and who were not taking beta–blocker therapy, Topol XL Succinate extended-release 100 mg was started 2 to 4 hours prior to surgery then continued for 30 days at 200 mg per day. Topol XL Succinate extended-release use was associated with a higher incidence of bradycardia (6.6% vs. 2.4%; HR 2.74; 95% CI 2.19, 3.43), hypotension (15% vs. 9.7%; HR 1.55; 95% CI 1.37, 1.74), stroke (1.0% vs. 0.5%; HR 2.17; 95% CI 1.26, 3.74) and death (3.1% vs. 2.3%; HR 1.33; 95% CI 1.03, 1.74) compared to placebo.
The following adverse reactions have been identified during post-approval use of Topol XL Succinate or immediate-release Topol XL. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure.
Cardiovascular: Cold extremities, arterial insufficiency (usually of the Raynaud type), palpitations, peripheral edema, syncope, chest pain and hypotension.
Potential Adverse Reactions: In addition, there are adverse reactions not listed above that have been reported with other beta-adrenergic blocking agents and should be considered potential adverse reactions to Topol XL Succinate.
Central Nervous System: Reversible mental depression progressing to catatonia; an acute reversible syndrome characterized by disorientation for time and place, short-term memory loss, emotional lability, clouded sensorium, and decreased performance on neuropsychometrics.
Clinical laboratory findings may include elevated levels of serum transaminase, alkaline phosphatase, and lactate dehydrogenase.
What is the most important information I should know about Topol XL?
Topol XL tartrate may cause drowsiness, dizziness, or lightheadedness. These effects may be worse if you take it with alcohol or certain medicines. Use Topol XL tartrate with caution. Do not drive or perform other possibly unsafe tasks until you know how you react to it.
Topol XL tartrate may cause dizziness, lightheadedness, or fainting; alcohol, hot weather, exercise, or fever may increase these effects. To prevent them, sit up or stand slowly, especially in the morning. Sit or lie down at the first sign of any of these effects.
Patients who take medicine for high blood pressure often feel tired or run down for a few weeks after starting treatment. Be sure to take your medicine even if you may not feel "normal." Tell your doctor if you develop any new symptoms.
Do not suddenly stop using Topol XL tartrate without first consulting your doctor. If your doctor decides you should no longer use Topol XL tartrate, you will need to stop Topol XL tartrate gradually according to your doctor's instructions.
If your doctor has instructed you to check your blood pressure and heart rate regularly, be sure to do so.
Do not take any medicines used to treat colds or congestion without first consulting with your doctor or pharmacist.
Diabetes patients - Topol XL tartrate may hide signs of low blood sugar, such as rapid heartbeat. Be sure to watch for other signs or low blood sugar. Low blood sugar may make you anxious, sweaty, weak, dizzy, drowsy, or faint. It may also make your vision change; give you a headache, chills, or tremors; or make you more hungry. Check blood sugar levels closely. Ask your doctor before you change the dose of your diabetes medicine.
Tell your doctor or dentist that you take Topol XL tartrate before you receive any medical or dental care, emergency care, or surgery.
If you have a history of any severe allergic reaction, talk with your doctor. You may be at risk of an even more severe allergic reaction if you come into contact with the substance that caused your allergy. Some medicines used to treat severe allergies may also not work as well while you are using Topol XL tartrate.
Lab tests, including liver and kidney function, blood pressure, and complete blood cell counts, may be performed while you use Topol XL tartrate. These tests may be used to monitor your condition or check for side effects. Be sure to keep all doctor and lab appointments.
Topol XL tartrate should be used with extreme caution in CHILDREN; safety and effectiveness in children have not been confirmed.
PREGNANCY and BREAST-FEEDING: If you become pregnant, contact your doctor. You will need to discuss the benefits and risks of using Topol XL tartrate while you are pregnant. Topol XL tartrate is found in breast milk. If you are or will be breast-feeding while you use Topol XL tartrate, check with your doctor. Discuss any possible risks to your baby.
Topol XL contraindications
Contraindication can be described as a special circumstance or a disease or a condition wherein you are not supposed to use the drug or undergo particular treatment as it can harm the patient; at times, it can be dangerous and life threatening as well. When a procedure should not be combined with other procedure or when a medicine cannot be taken with another medicine, it is called Relative contraindication. Contraindications should be taken seriously as they are based on the relative clinical experience of health care providers or from proven research findings.
D.H.E. 45® (dihydroergotamine mesylate) Injection, USP should not be given to patients with ischemic heart disease (angina pectoris, history of myocardial infarction, or documented silent ischemia) or to patients who have clinical symptoms or findings consistent with coronary artery vasospasm including Prinzmetals variant angina.
Because D.H.E. 45® (dihydroergotamine mesylate) Injection, USP may increase blood pressure, it should not be given to patients with uncontrolled hypertension.
D.H.E. 45® (dihydroergotamine mesylate) Injection, USP, 5-HT1 agonists (e.g., sumatriptan) ergotamine-containing or ergot-type medications or methysergide should not be used within 24 hours of each other.
D.H.E. 45® (dihydroergotamine mesylate) Injection, USP should not be administered to patients with hemiplegic or basilar migraine.
In addition to those conditions mentioned above, D.H.E. 45® (dihydroergotamine mesylate) Injection, USP is also contraindicated in patients with known peripheral arterial disease, sepsis, following vascular surgery and severely impaired hepatic or renal function.
D.H.E. 45® (dihydroergotamine mesylate) Injection USP may cause fetal harm when administered to a pregnant woman. Topol XL possesses oxytocic properties and therefore, should not be administered during pregnancy. If this drug is used during pregnancy, or if the patient becomes pregnant while taking this drug, the patient should be apprised of the potential hazard to the fetus.
There are no adequate studies of dihydroergotamine in human pregnancy, but developmental toxicity has been demonstrated in experimental animals. In embryo-fetal development studies of dihydroergotamine mesylate nasal spray, intranasal administration to pregnant rats throughout the period of organogenesis resulted in decreased fetal body weights and/or skeletal ossification at doses of 0.16 mg/day (associated with maternal plasma dihydroergotamine exposures [AUC] approximately 0.4-1.2 times the exposures in humans receiving the MADE of 4 mg) or greater. A no effect level for embryo-fetal toxicity was not established in rats. Delayed skeletal ossification was also noted in rabbit fetuses following intranasal administration of 3.6 mg/day (maternal exposures approximately 7 times human exposures at the MRDD) during organogenesis. A no effect level was seen at 1.2 mg/day (maternal exposures approximately 2.5 times human exposures at the MRDD). When dihydroergotamine mesylate nasal spray was administered intranasally to female rats during pregnancy and lactation, decreased body weights and impaired reproductive function (decreased mating indices) were observed in the offspring at doses of 0.16 mg/day or greater. A no effect level was not established. Effects on development occurred at doses below those that produced evidence of significant maternal toxicity in these studies. Topol XL-induced intrauterine growth retardation has been attributed to reduced uteroplacental blood flow resulting from prolonged vasoconstriction of the uterine vessels and/or increased myometrial tone.
D.H.E. 45® (dihydroergotamine mesylate) Injection, USP is contraindicated in patients who have previously shown hypersensitivity to ergot alkaloids.
Topol XL mesylate should not be used by nursing mothers.
Topol XL mesylate should not be used with peripheral and central vasoconstrictors because the combination may result in additive or synergistic elevation of blood pressure.
DailyMed. "METOPROLOL FUMARATE: DailyMed provides trustworthy information about marketed drugs in the United States. DailyMed is the official provider of FDA label information (package inserts).". https://dailymed.nlm.nih.gov/dailyme... (accessed September 17, 2018).
European Chemicals Agency - ECHA. "1-(isopropylamino)-3-[4-(2-methoxyethyl)phenoxy]propan-2-ol: The information provided here is aggregated from the "Notified classification and labelling" from ECHA's C&L Inventory. ". https://echa.europa.eu/information-o... (accessed September 17, 2018).
The results of a survey conducted on ndrugs.com for Topol XL are given in detail below. The results of the survey conducted are based on the impressions and views of the website users and consumers taking Topol XL. We implore you to kindly base your medical condition or therapeutic choices on the result or test conducted by a physician or licensed medical practitioners.
1 consumer reported side effects
Did you experience side effects while taking Topol XL drug? According to the report by ndrugs.com, the below mentioned statistics discuss the number of people who experienced side effects after taking Topol XL drug. Every drug produces at least minor unwanted effects, which we call side effects. The side effects can be bothersome, or they can be minor so patients do not know they are experiencing them. The side effects of the drug depend on the individual, severity of disease, symptom, and associated conditions in the patient. The most deciding factor is the drug dosage. The higher the dosage, the higher the therapeutic result, and the more side effects. Every patient need not have the same intensity of side effect. When the side effects are greater, immediately consult your health care provider.
It has side effects
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