Overview Of Over-The-Counter Antihistamines
Many individuals take antihistamines. The over-the-counter versions are available on their own. They are also found as a part of other medications! Most patients take this type of medication as a tablet. However, they also come as eye drops and nasal sprays! Patients will pick the form that best suits their needs. Of course, they need to follow the package directions all the time! Newer versions of this type of medication have fewer side effects than the older ones. However, they are both meant for short-term use only! Persistent symptoms require a visit to the doctor.
Patients need this type of medication. They are a strong seasonal allergies treatment! Taking an antihistamine for hives is very effective. This medication is also an allergic rhinitis treatment! Of course, a non-drowsy antihistamine is the best type for during the day. Overall, though, patients all have varying needs! Thus, they need to understand the most common OTC antihistamines to make the best choice.
Diphenhydramine
Diphenhydramine is a common older antihistamine! Since it is first-generation, it causes drowsiness in many patients. However, it is still very useful! This medication treats allergies, hay fever, and the common cold! Older patients even use it for certain Parkinson's disease symptoms. Many individuals relieve motion sickness with this medication as well. It is even included in many sleep aids! Of course, drowsiness is a major side effect. Other side effects include headaches, dizziness, and coordination issues! Patients also deal with low blood pressure, fatigue, dry mouth, heart palpitations, and confusion in certain cases.
There are precautions with this medication! Children younger than two years old cannot take it. Patients must also be careful when driving with this medication. They need to avoid alcohol too, as it increases dizziness and drowsiness. Certain patients need to talk to their doctor before taking this antihistamine. Health conditions of particular concern include glaucoma, heart disease, low blood pressure, and kidney issues. Patients with thyroid problems, liver issues, or breathing issues also need to talk to their doctor first!
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