The NICE British National Formulary (BNF) and British National Formulary for Children (BNFc) sites are only available to users in the UK, Crown Dependencies and British Overseas Territories. If you believe you are seeing this page in error please contact us. Summary Description and Clinical Pharmacology Indications and Dosage Warnings and Precautions Side Effects and Adverse Reactions Drug Interactions, Overdosage, Contraindications, Other Rx Info Active Ingredients User Ratings / Reviews Side Effect Reports Clonidine may potentiate the CNS-depressive effects of alcohol, barbiturates or other sedating drugs. If a patient receiving clonidine is also taking tricyclic antidepressants, the hypotensive effect of clonidine may be reduced, necessitating an increase in the clonidine dose. If a patient receiving clonidine is also taking neuroleptics, orthostatic regulation disturbances (e.g., orthostatic hypotension, dizziness, fatigue) may be induced or exacerbated. Monitor heart rate in patients receiving clonidine concomitantly with agents known to affect sinus node function or AV nodal conduction e.g., digitalis, calcium channel blockers, and beta-blockers. Sinus bradycardia resulting in hospitalization and pacemaker insertion has been reported in association with the use of clonidine concomitantly with diltiazem or verapamil. Amitriptyline in combination with clonidine enhances the manifestation of corneal lesions in rats (see Toxicology). Hypertension may develop early and may be followed by hypotension, bradycardia, respiratory depression, hypothermia, drowsiness, decreased or absent reflexes, weakness, irritability and miosis. Buy kamagra soft Cipro bactrim Buy doxycycline tablets online Start studying Clonidine And Metoprolol. Learn vocabulary, terms. Clonidine pregnancy category, ther. Class, pharm. class. Clonidine contraindications. WebMD provides common contraindications for Clonidine Hcl Oral. Find out what health conditions may be a health risk when taken with Clonidine Hcl Oral. CONTRAINDICATIONS / PRECAUTIONS. General Information. Abrupt discontinuation, vomiting. AV block, bradycardia, cerebrovascular disease, dehydration, heart failure, hypotension, myocardial infarction, orthostatic hypotension, syncope. Labor, obstetric delivery, pregnancy. Females. Breast-feeding. Children, infants. Earl is in for yet another visit to see his primary care physician, Dr. Earl's body seems to be functioning fine overall, but his blood pressure has been high for well over a month now. Porter has been closely monitoring his blood pressure so he can determine if Earl needs to be on medicine for it or not. Porter is prescribing clonidine for Earl to take to help bring his blood pressure within the normal range. To this point, Earl has been taking water pills to help control his blood pressure. Clonidine is a medication that stimulates the hypothalamus of the brain to send signals through the body to reduce blood pressure. The hypothalamus is the part of the brain responsible for maintaining a stable internal body environment. Since clonidine reduces blood pressure, it is categorized as a hypotensive drug. Clonidine's ability to stimulate the hypothalamus in such a way makes it a great medication for quite a few conditions. We just discussed one condition that clonidine is used to treat above. Clonidine is very useful in treating high blood pressure. Clonidine, sold as the brand name Catapres among others, is a medication used to treat high blood pressure, attention deficit hyperactivity disorder, drug withdrawal (alcohol, opioids, or smoking), menopausal flushing, diarrhea, and certain pain conditions. Clonidine is used to treat high blood pressure, attention deficit hyperactivity disorder (ADHD), drug withdrawal (alcohol, opioids, or smoking), menopausal flushing, diarrhea, and certain pain conditions. It can alleviate opioid withdrawal symptoms by reducing the sympathetic nervous system response such as tachycardia and hypertension, as well as reducing sweating, hot and cold flashes, and general restlessness. Clonidine also has several off-label uses, and has been prescribed to treat psychiatric disorders including stress, sleep disorders, and hyperarousal caused by post-traumatic stress disorder, borderline personality disorder, and other anxiety disorders. Clonidine has also been used to treat refractory diarrhea associated with irritable bowel syndrome, fecal incontinence, diabetes, withdrawal-associated diarrhea, intestinal failure, neuroendocrine tumors and cholera. The reduction in circulating norepinephrine by clonidine was used in the past as an investigatory test for phaeochromocytoma, which is a catecholamine-synthesizing tumour, usually found in the adrenal medulla. In a clonidine suppression test plasma catecholamine levels are measured before and 3 hours after a 0.3 mg oral test dose has been given to the patient. Clonidine contraindications Clonidine Oral Route Description and Brand Names - Mayo Clinic, Contraindications for Clonidine Hcl Oral - WebMD Propranolol dosageZithromax administrationBuy metformin cheap onlineBuy cytotec in singaporePrednisone with alcohol Catapres-TTS clonidine, frequency-based adverse effects, comprehensive. contraindications, pregnancy & lactation schedules, and cost information. Catapres, Catapres-TTS clonidine dosing, indications, interactions.. Catapres clonidine hydrochloride dose, indications, adverse.. Clonidine - FDA prescribing information, side effects and uses. Find patient medical information for Clonidine Hcl Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Catapres Clonidine - Drug Interactions, Contraindications, Other Rx Info. Clonidine may potentiate the CNS-depressive effects of alcohol, barbiturates or. Mechanism Clonidine hydrochloride is a centrally acting antihypertensive agent. Clonidine also produces dose-dependent analgesia not antagonized by.