Generic Name(s): diphenhydramine
Drug Class: antihistamines
Treats: Sneezing, Runny nose, Itching, Watery eyes
Genahist, commonly known as diphenhydramine, is an antihistamine used to control or reduce the natural production of histamine by the body. Histamine is known to produce signs and symptoms such as watery eyes, sneezing, itching and runny nose. In this regard, Genahist is used to treat these symptoms by altering histamine production.
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Genahist can be used to treat various medical conditions, but a medical practitioner's prescription is vital. Being an antihistamine, Genahist controls the production of a natural chemical, histamine, in the body. The reduction helps to reduce the symptoms of:
- Runny nose
- Watery eyes
To get optimum results from Genahist, you need to follow the prescription details given by a doctor. To treat the above conditions, Genahist works by reducing the amount of histamine produced by the body naturally. Genahist can be used to treat other medical challenges not mentioned in this medical guide, but you should always get a prescription from a doctor before use.
The results from Genahist medication depends on how you use it. In most cases, the Genahist dosage will vary from one patient to the other depending on age, severity of the condition being treated and response of the patient to the drug. Genahist is available in the form of tablets, liquid and tablets. The most common dosage is tablets to be taken with or without water after a meal. Below you will find a typical dosage of Genahist.
- The recommended dose for Genahist is 25 to 50 mg taken orally after every 6 to 8 hours without exceeding 400mg in a day.
- Place the tablets beneath the tongue and give it time to dissolve completely and swallow the residuals.
Genahist Side Effects
In addition to the positive outcomes associated with Genahist, expect a number of side effects. Some of the common side effects have been reported to the US food and drug association and may not require the attention of a doctor. The magnitude of the side effects depend on the age of the patient, dosage and your response to medication. Avoid an overdose to mitigate potential side effects. Some of the side effect to report in case they get troublesome and severe include the following. Note that not all possible Genahist side effects are listed here.
- Painful urination
- Dry mouth
- Blurred vision
- Loss of coordination
- Irregular heartbeat
- Constipation and/or upset stomach
- Loss of appetite and
- Nausea or vomiting
When used together with other drugs, Genahist may interact negatively exposing the user to severe or life-threatening side effects. To mitigate unwanted side effects, keep a list of all drugs you have been using or planning to use during Genahist medication. Some health problems may worsen while using Genahist medication and you should avoid it if suffering from such diseases. Share your health history with your doctor to make a solid verdict on whether to continue with the medication or postpone it. Some drugs to avoid when taking Genahist include the following. Note that not all possible Genahist interactions are listed.
- Muscle relaxers
- Depression or seizure drugs
- Narcotic pain relievers
- Anxiety drugs
- Sleeping pills