WebOverdosing on diphenhydramine (Benadryl) can also lead to more serious side effects like severe confusion, seizures, low blood pressure, involuntary muscle spasms, hallucinations (seeing things that aren't there), and … WebOct 1, 2024 · If someone takes too much diphenhydramine and is hallucinating, can’t be awakened, has a seizure, has trouble breathing, or has collapsed, immediately get …
Diphenhydramine Uses, Dosage & Side Effects - Drugs.com
WebOct 21, 2024 · Nausea. Skin rash. Vomiting. As with all antihistamines, hydroxyzine works by reducing the effects of histamine (a chemical in your body that produces an allergic reaction). However, while many antihistamines are available over-the-counter (without a prescription), hydroxyzine is a prescription medication. WebFeb 16, 2024 · What are some other side effects of Diphenhydramine Elixir, Liquid, and Syrup? All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away: Feeling sleepy. Dizziness. flughafen information
Diphenhydramine hydrochloride and Dementia - eHealthMe
WebApr 1, 2024 · Descriptions. Antihistamines are used to relieve or prevent the symptoms of hay fever and other types of allergy. They work by preventing the effects of a substance called histamine, which is produced by the body. Histamine can cause itching, sneezing, runny nose, and watery eyes. Also, in some persons histamine can close up the … WebAntihistamines. When histamine, a chemical created by your immune system, overreacts to an allergen such as pollen and pet dander, it can cause symptoms such as coughing, sneezing and watery eyes. Antihistamines are medications that help with allergies, and also with stomach problems, cold, anxiety and more. Antihistamines are a class of drugs ... WebOct 7, 2024 · Official answer by Drugs.com Increased blood pressure is not a typical side effect of diphenhydramine, a first-generation antihistamine that lowers the effects of histamines in your body. However, in rare cases, the drug may cause hypotension, or decreased blood pressure. flughäfen in thailand landkarte