Diphenhydramine is an antihistamine used to alleviate signs of allergy, hay temperature, and also the common cold. These symptoms include rash, itching, watery eyes, itchy eyes/nose/throat, cough, runny nose, and sneezing. Additionally it is used to stop and treat nausea, vomiting and dizziness triggered by motion sickness. Diphenhydramine can also be used to simply help you relax and fall asleep.
This medication works by blocking a certain normal substance (histamine) that your body makes during an allergic reaction. Its drying effects on such symptoms as watery eyes and runny nose are brought on by blocking another normal substance produced by your human body (acetylcholine).
Cough-and-cold products have not been shown to be safe or effective in children younger than 6 years. Therefore, do not use this product to treat symptoms that are cold children more youthful than 6 years unless especially directed by the doctor. Some products (such as long-acting tablets/capsules) aren't suggested for use in children more youthful than 12 years. Pose a question to your pharmacist or doctor for additional information about using your product safely.
The products do not cure or shorten the distance for the common cold and may cause serious adverse effects. To decrease the risk for serious adverse effects, follow all dosage carefully directions. Do not use this system to create a young child sleepy. Do not give other cough-and-cold medication that might support the same or similar ingredients (see additionally medication Interactions section). Ask the doctor or pharmacist about alternative methods to relieve cough and cold symptoms (such as for example consuming enough fluids, making use of a humidifier or saline nose drops/spray).
DIFFERENT USES: This section contains uses of this drug that are not listed in the approved labeling that is professional the drug but that will be prescribed by your health care pro. Make use of this drug for a condition which is listed in this area just if it has been so recommended by your health care professional.
Diphenhydramine can also be used alone or along with other medications to treat shaking (tremor) and muscle mass stiffness caused by Parkinson's infection. It may also be used to treat adverse effects of certain drugs that are psychiatric as involuntary movements and muscle tissue stiffness (such as EPS). It works by blocking acetylcholine (See also Uses section).
Follow all directions on the product package. In case your doctor has prescribed this medication, just take it as directed. If you're uncertain about some of the given information, check with your doctor or pharmacist.
Take the tablet, capsule, or form that is liquid mouth with or without food. Measure liquid forms of this medication using a measuring device/spoon that is special. Do not utilize a household spoon because you may well not get the correct dose. If you have a single-dose form of this medication (such as a single-use whistle), you do not need to measure the dose.
The tablet that is rapidly-dissolving strip should be allowed to dissolve on the tongue and then swallowed, with or without water. The chewable tablets should be chewed completely before being swallowed.
The dosage is based on your age, medical condition, and reaction to treatment. There are many brands and forms of diphenhydramine available. Read the dosing instructions carefully for each item because the amount of diphenhydramine may be different between products. Usually do not increase your dosage or simply take this medication more frequently than directed.
To prevent movement vomiting, take your dosage 30 minutes before starting activity such as travel. To assist you rest, simply take your dose about 30 minutes before bedtime. If you maintain to have difficulty sleeping for longer than 2 days, contact your physician.
Inform your doctor if the condition does not enhance or if it worsens.
Drowsiness, dizziness, constipation, stomach upset, blurred eyesight, or dry mouth/nose/throat may occur. If any of those results persist or worsen, tell your pharmacist or doctor promptly.
To alleviate dry mouth, suck (sugarless) hard candy or ice chips, chew (sugarless) gum, take in water, or use a saliva substitute.
If your doctor has directed you to use this medication, remember she has judged that the benefit to you is greater than the risk of adverse effects that he or. Many people using this medication do not have serious adverse effects.
Tell your doctor right away if you have any severe unwanted effects, including: mental/mood changes (such as restlessness, confusion), difficulty urinating, fast/irregular heartbeat.
Get medical help right away when you yourself have any very serious side effects, including: seizures.
A very serious allergic reaction to this drug is rare. However, get help that is medical away if you notice any signs of a critical allergic attack, including: rash, itching/swelling (especially associated with the face/tongue/throat), severe dizziness, difficulty breathing.
This is not a list that is complete of adverse effects. If you notice other effects not listed above, contact your doctor or pharmacist.
In the usa -
Call your medical practitioner for medical advice about unwanted effects. You'll report adverse effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch.
In Canada - Phone your doctor for medical advice about negative effects. You may report effects that are side Health Canada at 1-866-234-2345.
Before taking diphenhydramine, tell your physician or pharmacist if you have any other allergies if you are allergic to it; or to dimenhydrinate; or. This product may contain ingredients that are inactive which can cause allergic reactions or other problems. Talk to your pharmacist for more details.
Before by using this medication, tell your doctor or pharmacist your health background, especially of: difficulty in breathing (such as asthma, emphysema), high pressure within the attention (glaucoma), heart problems, hypertension, liver illness, seizures, stomach/intestine problems (such as ulcers, blockage), overactive thyroid (hyperthyroidism), difficulty urinating (for example, due to enlarged prostate).
This medication may allow you to be dizzy or drowsy or cause vision that is blurred. Do not drive, use machinery, or do any activity that requires alertness or clear vision until you are sure you can perform such activities safely. Avoid alcoholic beverages.
Before having surgery, tell your physician or dentist about most of the products you utilize (including prescribed drugs, nonprescription medications, and organic items).
Fluid items, chewable pills, or dissolving tablets/strips may contain sugar and/or aspartame. Liquid services and products may contain alcohol also. Caution is advised you to limit/avoid these substances in your diet if you have diabetes, liver disease, phenylketonuria (PKU), or any other condition that requires. Ask your pharmacist or doctor about making use of this item properly.
Kids may become more sensitive to your relative side effects of this drug. This drug can often cause excitement in young children instead of drowsiness.
Older adults may be more sensitive to the relative side-effects of this medication, especially drowsiness, dizziness, confusion, constipation, or trouble urinating. Drowsiness, dizziness, and confusion increases the risk of falling.
During pregnancy, this medicine should really be used only once plainly needed. Discuss the risks and advantages with your medical practitioner.
This drug passes into breast milk and could have effects that are undesirable a nursing infant. Consult your physician before breast-feeding.
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