A decongestant, or nasal decongestant, is a type of pharmaceutical drug that is used to relieve nasal congestion in the upper respiratory tract. The active ingredient in most decongestants is either pseudoephedrine or phenylephrine (the latter of which has disputed effectiveness). Intranasal corticosteroids can also be used as decongestants and antihistamines can be used to alleviate runny nose, nasal itch, and sneezing. Topical decongestants on topical application as dilute solution (0.05–0.1%) produce local vasoconstriction. Regular use of decongestants for long periods should be avoided because mucosal ciliary function is impaired: atrophic rhinitis and anosmia (loss of the sense of smell) can occur due to persistent vasoconstriction. Decongestants can be absorbed from the nose via an inhaler and produce systemic effects, mainly central nervous system stimulation and rise in blood pressure. These drugs should be used cautiously in hypertensives and in those receiving monoamine oxidase inhibitors (MAOIs), as they can cause hypertensive crisis. viagra wikipedia Migraines are severe, debilitating headaches that are usually characterized by an intense throbbing or pulsing in one area of your head. They can include sensitivity to light, sound, and smell, create visual disturbances such as auras, and can even cause nausea or vomiting. Migraines are more than a headache and can affect your everyday life. There are two categories of drugs used to treat migraines: These drugs are taken at the onset of migraine symptoms or auras to relieve a headache or reduce its severity. Taking any of these drugs too often can lead to a rebound headache, headaches that arise from the overuse of medication, which then necessitates additional medication. If you need to use acute migraine drugs more than 9 times per month, talk to your doctor about possible preventive treatments. Some over-the-counter (OTC) painkillers are commonly used for migraines, but many are only available in prescription strength. Aside from acetaminophen, an analgesic that only relieves pain, these drugs are nonsteroidal anti-inflammatory drugs (NSAIDs), which relieve pain and reduce inflammation: Many OTC drugs marketed specifically for migraine or headaches in general combine one or more of the drugs above with a small amount of caffeine, which can make them work more quickly and effectively, especially for mild migraine headaches. Oral fluconazole for yeast infection Propecia long term Buy doxycycline thailand Mayo Clinic does not endorse companies or products. This medicine may cause changes in blood sugar levels. Also, this. Dizziness, lightheadedness, or even fainting may occur when you get up suddenly from a lying or sitting position. xanax bar price A sudden discontinuation of beta blockade can be hazardous and should therefore be avoided. If treatment with Metoprolol tartrate needs to be discontinued, then this should be effected, as a rule, over at least 2 weeks, by halving the dosage incrementally until the patient is taking 25 mg of metoprolol per dose half a 50 mg tablet. A headache is a very common condition. Headaches can sometimes be mild, but in many cases, they can cause severe pain that makes it difficult to concentrate at work and to perform other daily. Carole Anne Tomlinson is a registered nurse with experience in rehabilitation, nutrition, chemical dependency, diabetes and health problems related to the elderly. Tomlinson holds a Bachelor of Arts in criminal justice and is presently working on her master's degree in nursing. Her screenplays have been viewed by Merchant Ivory, Angela Lansbury and Steven King's associates. View Full Profile Taking metoprolol 25 mg tablets can cause some more common serious side effects that affect how your body functions. This medication changes how your heart beats, so it can have a range of effects. It can, for example, make you feel very tired, even if you have gotten enough rest and have not engaged in strenuous activities. This also can extend to an overall feeling of weakness throughout your body. • Hypertension • Angina pectoris • Tachyarrhythmias, in particular supraventricular tachycardia • Maintenance treatment after a myocardial infarction • Prophylaxis of migraine Metoprolol is indicated in adults. Metoprolol tartrate tablets should be administered orally. The dose must always be adjusted to the individual requirements of the patient. The following are guidelines: Hypertension The usual dose is 100mg to 200mg daily, given as a single dose in the morning, or in divided doses (morning and evening). Dose increments should be at weekly intervals thereafter according to individual patient responses. If necessary, it may be taken in combination with other antihypertensive drugs. Angina pectoris The usual dose is 100 to 200 mg daily, given in divided doses (morning and evening). Dose increments should be at weekly intervals thereafter according to individual patient responses. Maximum dose, usually 200mg daily (in divided doses). If necessary, it may be taken in combination with other antianginal drugs. Cardiac arrhythmias The usual dose is 100 to 150 mg per day, in divided doses (in the morning and in the evening). Myocardial infarctions The oral treatment can be initiated once the patient is haemodynamically stable. Can metoprolol cause dizziness Metoprolol Lopressor - Side Effects, Dosage, Interactions - Drugs, Metoprolol Tartrate 50 mg tablets - Summary of Product. Where can i buy phenergan over the counter uk Oct 15, 2000. atenolol brand name Tenormin, metoprolol brand name Lopressor and propranolol brand name Inderal. The beta blocker may make you feel a little dizzy or lightheaded. A beta blocker can cause asthma attacks. Taking a Beta Blocker for Your Heart Problem - American Family. Headache Information, Causes, and Symptoms - Healthline Metoprolol Side Effects, Dosage, Uses, and More - Healthline Answers - Posted in atrial fibrillation, vertigo, metoprolol - Answer it can cause postural hypotension, meaning when you stand up, your. cipro xr 1000 mg Metoprolol 25 mg also can cause, as a common side effect, a sudden drop in blood pressure, particularly when you stand suddenly from sitting or lying down. Along with its needed effects, a medicine may cause some unwanted effects. Mayo Clinic does not endorse companies or products. dizziness, faintness, or lightheadedness when getting up suddenly from a lying or sitting position; slow or.