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. WebFeb 1, 2024 · Children may be especially sensitive to the effects of nasal phenylephrine. This may increase the chance of side effects during treatment. Do not give any over-the-counter (OTC) cough and cold medicine to a baby or child under 4 years of age. ... Heart or blood vessel disease or High blood pressure or Overactive thyroid—Nasal …
Decongestants - NHS
WebDecongestants can increase or decrease the effect of some other medicines. For example, taking decongestants alongside some antidepressants can cause a dangerous rise in blood pressure. It's also important to be careful when taking other medicines if you're using an "all-in-1" decongestant remedy. WebThe increase in blood pressure effect of phenylephrine may be increased by drugs such as monoamine oxidase inhibitors, tricyclic antidepressants, and hydrocortisone. Patients … imdb addicted to fresno
Phenylephrine - StatPearls - NCBI Bookshelf
WebOct 17, 2024 · What about phenylephrine and high blood pressure? If you have high blood pressure, you should also avoid antihistamines containing decongestants. In some cases, it can increase blood pressure while also causing unstable heart rhythms, increasing the heart rate over 100 beats each minute. WebNov 6, 2024 · Examples of mild side effects that have been reported with Benadryl include: sleepiness. dizziness *. headache. low blood pressure. constipation. dry mouth or nose. blurry vision *. * To learn ... WebThe onset of blood pressure increase following an intravenous bolus phenylephrine hydrochloride administration is rapid and the effect may persist for up to 20 minutes. As mean arterial pressure increases following parenteral doses, vagal activity also increases, resulting in reflex bradycardia. ... Phenylephrine hydrochloride tested negative ... imdb addicted