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Benadryl Blood Pressure Increased Side Effects

Benadryl Blood Pressure Increased Side Effect Reports


The following Benadryl Blood Pressure Increased side effect reports were submitted by healthcare professionals and consumers.

This information will help you understand how side effects, such as Blood Pressure Increased, can occur, and what you can do about them.

A side effect could appear soon after you start Benadryl or it might take time to develop.



Blood Pressure Increased, Palpitations, Hyperhidrosis, Tremor

This Blood Pressure Increased side effect was reported by a consumer or non-health professional from US. A 74-year-old female patient (weight:NA) experienced the following symptoms/conditions: nasal congestion,sinus disorder. The patient was prescribed Benadryl D (dosage: Nightly), which was started on Dec 18, 2013. Concurrently used drugs: NA. When starting to take Benadryl D the consumer reported the following symptoms:
  • Blood Pressure Increased
  • Palpitations
  • Hyperhidrosis
  • Tremor
These side effects may potentially be related to Benadryl D.
Blood Pressure Increased, Off Label Use

This Blood Pressure Increased Benadryl Allergy Ultratab side effect was reported by a consumer or non-health professional from US on Feb 05, 2013. A Female , weighting 120.0 lb, was treated with Benadryl Allergy Ultratab. The patient presented the following health conditions:
  • Blood Pressure Increased
  • Off Label Use
. Benadryl Allergy Ultratab dosage: 1-2 Tablets Twice A Day.. Additional drugs used at the same time:
  • Fluocinonide
Blood Pressure Increased

This is a Benadryl Allergy Ultratab side effect report of a 82-year-old patient (weight:NA) from US, suffering from the following symptoms/conditions: rhinorrhoea,multiple allergies,hypertension, who was treated with Benadryl Allergy Ultratab (dosage:2 Tablets In The Morning, 1 In The Noon And 1 In The In The Evening, Ndc 50580-226-14, start time: 201201), combined with: NA., and developed a serious reaction and a Blood Pressure Increased side effect. The patient presented with:
  • Blood Pressure Increased
which developed after the beginning of treatment. This side effect report can indicate a possible existence of increased vulnerability to Benadryl Allergy Ultratab treatment in patients suffering from rhinorrhoea,multiple allergies,hypertension, resulting in Blood Pressure Increased.

Blood Pressure Increased, Off Label Use

A 77-year-old female patient (weight: NA) from US with the following symptoms: NA started Benadryl Allergy Ultratab treatment (dosage: NA) on 2010. Soon after starting Benadryl Allergy Ultratab treatment, the consumer experienced several side effects, including:
  • Blood Pressure Increased
  • Off Label Use
. Concurrently used drugs:
  • Famotidine
  • Calcium + D3
  • Gabapentin
  • Gabapentin
  • Valproic Acid
  • Lisinopril
  • Clopidogrel
  • Clopidogrel
This finding indicates that some patients can be more vulnerable to developing Benadryl Allergy Ultratab side effects, such as Blood Pressure Increased.
Throat Tightness, Oedema Mouth, Paraesthesia Oral, Blood Pressure Increased, Lip Swelling, Hypoaesthesia, Ephelides, Swollen Tongue

A female patient from UNITED STATES was prescribed and started Benadryl on Jan 17, 2011. Patient felt the following Benadryl side effects: throat tightness, oedema mouth, paraesthesia oral, blood pressure increased, lip swelling, hypoaesthesia, ephelides, swollen tongue Additional patient health information: Female , 57 years of age, weighting 127.9 lb, The consumer reported the following symptoms: . Benadryl dosage: NA. Concurrently used drugs:
  • Omron Bp Cuff
  • Reclast (5 Mg, Once Yearly, Intravenous)
  • Allegra
  • Lunesta
  • Solu-cortef (hydrochortisone Sodium Succinate)
  • Zyrtec
  • Estrace
  • Vivelle-dot
Chest Discomfort, Fatigue, Feeling Abnormal, Dyspnoea, Platelet Count Decreased, Blood Pressure Increased

This report suggests a potential Benadryl Allergy Syrup Blood Pressure Increased side effect(s) that can have serious consequences. A female patient from UNITED STATES (weight:NA) was diagnosed with the following health condition(s): NA and used Benadryl Allergy Syrup (dosage: 1 Tsp At Bedtime) starting May 09, 2012. Soon after starting Benadryl Allergy Syrup the patient began experiencing various side effects, including:
  • Chest Discomfort
  • Fatigue
  • Feeling Abnormal
  • Dyspnoea
  • Platelet Count Decreased
  • Blood Pressure Increased
Drugs used concurrently:
  • Ferrous Sulfate Tab (325 Mg, Qd)
  • Theophylline (Unk)
  • Sectral (Unk)
  • Jakafi (15 Mg, Bid)
  • Jakafi (15 Mg, Qd)
  • Vicodin Hp (5 Mg, Prn)
  • Vitamin E (Unk)
  • Vitamin B Complex Cap (Unk)
The patient was hospitalized. Although Benadryl Allergy Syrup demonstrated significant improvements in a number of clinically relevant cases, troublesome symptoms, such as Blood Pressure Increased, may still occur.
Vision Blurred, Transient Ischaemic Attack, Aphasia, Balance Disorder, Blood Pressure Decreased, Infusion Related Reaction, Blood Pressure Increased, Thinking Abnormal, Mobility Decreased

An adverse event was reported by a health professional on Apr 30, 2012 by a Female taking Benadryl (dosage: NA) . Location: UNITED STATES , 36 years of age, weighting 160.0 lb, patient began experiencing various side effects, including: Directly after treatment started, patient experienced the unwanted or unexpected Benadryl side effects: vision blurred, transient ischaemic attack, aphasia, balance disorder, blood pressure decreased, infusion related reaction, blood pressure increased, thinking abnormal, mobility decreased. Additional medications/treatments:
Associated medications used:
  • Hizentra (See Image)
  • Hizentra (See Image)
  • Hizentra (See Image)
  • Acetaminophen
Blood Pressure Increased

This Blood Pressure Increased problem was reported by a consumer or non-health professional from UNITED STATES. A 78-year-old female patient (weight: NA) was diagnosed with the following medical condition(s): multiple allergies.On NS a consumer started treatment with Benadryl (dosage: NA). The following drugs/medications were being taken at the same time: NA. When commencing Benadryl, the patient experienced the following unwanted symptoms /side effects:
  • Blood Pressure Increased
Although all drugs are carefully tested before they are licensed for use, they carry potential side effect risks. Some side effects, such as Blood Pressure Increased, may become evident only after a product is in use by the general population.
Dyspnoea, Blood Pressure Increased, Pyrexia, Tachycardia, Oxygen Saturation Decreased

This is a Benadryl side effect report of a 78-year-old patient (weight: NA) from UNITED STATES. The patient developed the following symptoms/conditions: NA and was treated with Benadryl (dosage: NA) starting Sep 14, 2011. Concurrently used drugs:
  • Erbitux (Continued On Treatment 250 Mg/m2 After 1 Week.)
Soon after that, the consumer experienced the following of symptoms:
  • Dyspnoea
  • Blood Pressure Increased
  • Pyrexia
  • Tachycardia
  • Oxygen Saturation Decreased
This opens a possibility that Benadryl could cause Blood Pressure Increased and that some patients may be more susceptible.
Multiple Sclerosis Relapse, Cognitive Disorder, Anxiety, Blood Glucose Increased, Dizziness, Blood Pressure Increased, Muscle Rigidity, Headache

This Blood Pressure Increased side effect was reported by a health professional from UNITED STATES on Jan 04, 2012. A female patient from UNITED STATES , 47 years of age, was treated with Benadryl. Directly after treatment started, patient experienced the unwanted or unexpected Benadryl side effects: multiple sclerosis relapse, cognitive disorder, anxiety, blood glucose increased, dizziness, blood pressure increased, muscle rigidity, headache. Benadryl dosage: NA.
Associated medications used:
  • Acetaminophen
  • Tysabri
These side effects may potentially be related to Benadryl.
Blood Pressure Increased, Anaphylactic Reaction

This Blood Pressure Increased side effect was reported by a physician from UNITED STATES. A 54-year-old patient (weight:NA) experienced the following symptoms/conditions: NA. The patient was prescribed Benadryl (dosage: NA), which was started on Aug 10, 2011. Concurrently used drugs:
  • Krystexxa (8 Mg;x1)
  • Krystexxa (8 Mg;x1)
  • Tylenol (caplet)
  • Solu-medrol
  • Prednisone Tab
  • Lortab
When starting to take Benadryl the consumer reported the following symptoms:
  • Blood Pressure Increased
  • Anaphylactic Reaction
These side effects may potentially be related to Benadryl.
Urticaria, Headache, Malaise, Cough, Blood Pressure Increased, Tremor, Anxiety, Dyspnoea

This Blood Pressure Increased Benadryl side effect was reported by a health professional from UNITED STATES on Nov 14, 2011. A Female , 38 years of age, was treated with Benadryl. The patient presented the following health conditions:
  • Urticaria
  • Headache
  • Malaise
  • Cough
  • Blood Pressure Increased
  • Tremor
  • Anxiety
  • Dyspnoea
. Benadryl dosage: NA. Additional drugs used at the same time:
  • Tysabri
  • Avonex
  • Avonex
Hypersensitivity, Injection Site Erythema, Injection Site Induration, Dry Mouth, Asthma, Pulmonary Congestion, Blood Pressure Increased, Insomnia

This is a Benadryl side effect report of a female patient (weight:NA) from UNITED STATES, suffering from the following symptoms/conditions: NA, who was treated with Benadryl (dosage:NA, start time: Mar 06, 2009), combined with:
  • Magnesium
  • Naproxen
  • Epipen
  • Multivitamin
  • Rebif
  • Fish Oil
  • Osteo Bi Flex
  • Vitamin D
, and developed a serious reaction and a Blood Pressure Increased side effect. The patient presented with:
  • Hypersensitivity
  • Injection Site Erythema
  • Injection Site Induration
  • Dry Mouth
  • Asthma
  • Pulmonary Congestion
  • Blood Pressure Increased
  • Insomnia
which developed after the beginning of treatment. This side effect report can indicate a possible existence of increased vulnerability to Benadryl treatment in female patients suffering from NA, resulting in Blood Pressure Increased.
Cough, Headache, Blood Pressure Increased, Anxiety, Urticaria, Dyspnoea

A 38-year-old female patient (weight: NA) from UNITED STATES with the following symptoms: NA started Benadryl treatment (dosage: NA) on Nov 01, 1999. Soon after starting Benadryl treatment, the consumer experienced several side effects, including:
  • Cough
  • Headache
  • Blood Pressure Increased
  • Anxiety
  • Urticaria
  • Dyspnoea
. Concurrently used drugs:
  • Tysabri
  • Avonex
  • Avonex
This finding indicates that some patients can be more vulnerable to developing Benadryl side effects, such as Blood Pressure Increased.
Dyspnoea, Flushing, Chest Pain, Pain In Extremity, Heart Rate Increased, Tremor, Back Pain, Arthralgia, Blood Pressure Increased

A patient from CANADA was prescribed and started Benadryl on Apr 14, 2011. After Benadryl was administered, patient encountered several Benadryl side effects: dyspnoea, flushing, chest pain, pain in extremity, heart rate increased, tremor, back pain, arthralgia, blood pressure increased Additional patient health information: male , 51 years of age, weighting 178.6 lb, The consumer reported the following symptoms: . Benadryl dosage: NA. Concurrently used drugs:
  • Remicade
  • Acetaminophen
  • Remicade
  • Hydrocortisone
Hypersensitivity, Dry Mouth, Injection Site Induration, Blood Pressure Increased, Asthma, Injection Site Erythema

This report suggests a potential Benadryl Blood Pressure Increased side effect(s) that can have serious consequences. A female patient from UNITED STATES (weight:NA) was diagnosed with the following health condition(s): NA and used Benadryl (dosage: NA) starting Mar 06, 2009. Soon after starting Benadryl the patient began experiencing various side effects, including:
  • Hypersensitivity
  • Dry Mouth
  • Injection Site Induration
  • Blood Pressure Increased
  • Asthma
  • Injection Site Erythema
Drugs used concurrently:
  • Aleve
  • Epipen
  • Rebif
The patient was hospitalized. Although Benadryl demonstrated significant improvements in a number of clinically relevant cases, troublesome symptoms, such as Blood Pressure Increased, may still occur.
Anxiety, Blood Pressure Increased, Dyspnoea, Heart Rate Increased, Oropharyngeal Spasm

An adverse event was reported by a health professional on Dec 21, 2010 by a Female taking Benadryl (dosage: 50mg One Time Dose Iv) was diagnosed with and. Location: UNITED STATES , 38 years of age, weighting 145.0 lb, patient began experiencing various side effects, including: Patient felt the following Benadryl side effects: anxiety, blood pressure increased, dyspnoea, heart rate increased, oropharyngeal spasm. Additional medications/treatments:
Blood Pressure Increased, Headache, Off Label Use

This Blood Pressure Increased problem was reported by a consumer or non-health professional from UNITED STATES. A 87-year-old female patient (weight: NA) was diagnosed with the following medical condition(s): rash,hypertension.On Oct 07, 2010 a consumer started treatment with Benadryl Allergy Dye-free (dosage: Text:one Every Six Hours). The following drugs/medications were being taken at the same time:
  • Micardis (Text:one Time Daily)
  • Vitamin B
  • Vitamin D
  • Calcium
When commencing Benadryl Allergy Dye-free, the patient experienced the following unwanted symptoms /side effects:
  • Blood Pressure Increased
  • Headache
  • Off Label Use
Although all drugs are carefully tested before they are licensed for use, they carry potential side effect risks. Some side effects, such as Blood Pressure Increased, may become evident only after a product is in use by the general population.
Blood Pressure Increased, Cerebrovascular Accident, Movement Disorder

This is a Benadryl D Allergy + Sinus side effect report of a 52-year-old female patient (weight: NA) from UNITED STATES. The patient developed the following symptoms/conditions: hypersensitivity,convulsion and was treated with Benadryl D Allergy + Sinus (dosage: NA) starting NS. Concurrently used drugs:
  • Keppra
  • Mysoline
  • Topamax
  • Lamictal
  • Folic Acid
  • Plaquenil
  • Prednisone Tab
  • Hydrochlorothiazide
Soon after that, the consumer experienced the following of symptoms:
  • Blood Pressure Increased
  • Cerebrovascular Accident
  • Movement Disorder
This opens a possibility that Benadryl D Allergy + Sinus could cause Blood Pressure Increased and that some female patients may be more susceptible.
Blood Pressure Increased, Visual Impairment

This Blood Pressure Increased side effect was reported by a consumer or non-health professional from UNITED STATES on Mar 15, 2010. A patient from UNITED STATES , 45 years of age, weighting 210.1 lb, was diagnosed with and was treated with Benadryl Allergy Dye-free. Patient felt the following Benadryl side effects: blood pressure increased, visual impairment. Benadryl Allergy Dye-free dosage: Text:one Softgel Every 8-10 Hours.
Multiple prescriptions taken:
  • Diovan Hct
These side effects may potentially be related to Benadryl Allergy Dye-free.

DISCLAIMER: ALL DATA PROVIDED AS-IS, refer to terms of use for additional information.

Benadryl Blood Pressure Increased Causes and Reviews


Pulmonary hypertension (PH) is high blood pressure in the arteries to your lungs. It is a serious condition. If you have it, the blood vessels that carry blood from your heart to your lungs become hard and narrow. Your heart has to work harder to pump the blood through. Over time, your heart weakens and cannot do its job and you can develop heart failure.

Symptoms of PH include

  • Shortness of breath during routine activity, such as climbing two flights of stairs
  • Tiredness
  • Chest pain
  • A racing heartbeat
  • Pain on the upper right side of the abdomen
  • Decreased appetite

As PH worsens, you may find it hard to do any physical activities.

There are two main kinds of PH. One runs in families or appears for no known reason. The other kind is related to another condition, usually heart or lung disease.

There is no cure for PH. Treatments can control symptoms. They involve treating the heart or lung disease, medicines, oxygen, and sometimes lung transplantation.

NIH: National Heart, Lung, and Blood Institute


Benadryl Blood Pressure Increased Reviews

Sun, 04 Sep 2011

Can I die from taking this many. Is it physicly addicting? Sorry about my spelling.

Mon, 18 Jul 2011

I loved these strips. I have had allergic reactions to my own allergy shots. After waiting at the Dr.'s office for 15 minutes after my allergy shot, I leave to go shopping. Sometimes I can feel a little thickening in my throat, similar to when I've had a really bad reaction and had to go to the ER for help, or went back to the Dr.'s office for a shot of epinepherine. When I feel just a small reaction beginning, I have put one of the Benadryl Quick Dissolve Strips on my tongue. I get a pretty fast result and I can continue shopping rather than worrying about a worse reaction.

Now, when I went to buy more of this product, it isn't available at any local stores, or on line at safe sites. Each store tells me that people are coming in and wanting them and getting upset when they can't find them.

Why were these strips taken off the market?

Sun, 21 Mar 2010
Does taking too much Benadryl cause a person to fall asleep and not wake up?
Wed, 01 Sep 2010
It was given to me in a hospital through emergency room, for nauseau. Nusrse said that they use it for that as well. Is true and can it be usedat home for the same?
Thu, 24 Mar 2011
My son is allergic to children's Benadryl. It causes him to develop eye infections (conjunctivitus).
Sat, 30 Apr 2011
I've noticed that it when I am with my partner it makes me sensitive, but I am not able to be aroused. Is anyone else having the same issue. I've been taking it for alergies since I was a teenager. Its the only thing that has ever worked for me.
DISCLAIMER: ALL DATA PROVIDED AS-IS, refer to terms of use for additional information.

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Top Benadryl Side Effects

Off Label Use (183)
Dyspnoea (162)
Nausea (142)
Hypersensitivity (139)
Urticaria (126)
Somnolence (119)
Vomiting (116)
Loss Of Consciousness (113)
Rash (110)
Pain (109)
Pruritus (108)
Headache (108)
Overdose (105)
Dizziness (102)
Product Quality Issue (102)
Insomnia (96)
Heart Rate Increased (86)
Hallucination (80)
Feeling Abnormal (79)
Condition Aggravated (78)
Anxiety (46)
Infusion Related Reaction (46)
Tremor (45)
Fatigue (45)
Diarrhoea (43)
Convulsion (42)
Erythema (38)
Malaise (38)
Pyrexia (38)
Asthenia (37)
Swelling Face (37)
Blood Pressure Increased (37)
Pharyngeal Oedema (35)
Throat Tightness (34)
Dehydration (32)
Chest Pain (31)
Swollen Tongue (30)
Pain In Extremity (30)
Cough (30)
Oedema Peripheral (29)
Hypoaesthesia (29)
Chest Discomfort (29)
Incorrect Dose Administered (28)
Abdominal Pain Upper (27)
Eye Swelling (27)
Flushing (26)
Fall (26)
Confusional State (25)
Lip Swelling (24)
Syncope (24)

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