Diphenhydramine Hcl functions by blocking histamine or natural substances formed by your body when you suffer from an allergic reaction. It offers drying effects on symptoms that include runny nose and watery eyes, and this action is made possible by the drug’s ability to block acetylcholine or another substance that your body creates naturally.
However, it is important to note that cough and cold medications are not proven to be effective in individuals who are younger than 6 years old. Thus, it is not ideal for this product to be used in treating cold symptoms in patients who are below 6 years of age unless they are advised by their doctors to do so.
This drug is also not used to permanently cure common colds, and it is likely to cause side effects to some patients. The best way to reduce risks for severe side effects is by following dosage directions provided by your doctor. You should also avoid using the product just to make yourself sleepy, since it should only be taken when advised by a medical professional. If your goal is to obtain relief from cough and colds, you may consult your doctor for other ways or alternatives to alleviating discomfort caused by such condition.
Proper Way to Take Diphenhydramine Hcl
Primarily, you need to follow directions indicated on the package when taking this medication. If you are advised by your physician to take it, then make it a point to follow the prescription carefully. You may take the capsule, liquid or tablet by mouth even without food. It is essential that you measure the liquid formulation with the right measuring device or spoon to ensure the correct dose that you are taking.
If you plan to use this drug in tablet form, then you should let it dissolve completely on your tongue before swallowing it. On the other hand, chewable tablets must be chewed completely before you swallow them to obtain excellent results.
Keep in mind that the dosage depends on your medical condition, age and your body’s response to the drug. You will also notice that there are numerous brands of this medication available, yet you must always check the dosing details before taking the medicine since the diphenhydramine levels tend to vary from one product to another. Moreover, it is never advisable to increase or alter the dose when not recommended by your doctor.
If you want to experience relief from motion sickness, you may take the prescribed dosage at least 30 minutes prior starting any activity such as travel. You may also take the recommended dose at about half an hour before your bedtime. However, prolonged difficulty in sleeping requires further diagnosis by your doctor, so make sure you do not use it habitually just to help yourself sleep.
Side Effects of the Medication
This drug may cause a series of negative effects such as constipation, blurry vision, dizziness, drowsiness, and stomach upset. Other symptoms include dry nose, mouth or throat, and you must seek your doctor’s advice in case you experience these negative effects. For immediate relief of dry mouth, you may drink water, use saliva substitutes or suck ice chips.
You should understand that your doctor has prescribed you to take the drug because the advantages outweigh the drawbacks linked in using this medication. Furthermore, some people hardly experienced any painful or uncomfortable symptoms at all. Nevertheless, make sure you contact your doctor immediately if you suffer from serious side effects after taking this medication.