PatientsVille.com Logo

DIZZINESS and Benadryl

PatientsVille

DIZZINESS Symptoms and Causes

When you're dizzy, you may feel lightheaded, woozy, or disoriented. If you feel like you or the room are spinning, you have vertigo. These feelings may make you lose your balance.

Dizziness can have many different causes. A sudden drop in blood pressure or being dehydrated can make you dizzy. Many people feel lightheaded if they get up too quickly from sitting or lying down. Certain medicines and problems with your inner ear may cause Dizziness. So can motion sickness. Sometimes Dizziness can be a symptom of other disorders.

As people get older, they may have more health problems and take more medicines. This makes them more likely to have problems with Dizziness and balance.

Dizziness usually gets better by itself or is easily treated. If you are dizzy often, you should see your health care provider to find the cause.

NIH: National Institutes of Health

Check out the latest treatments for DIZZINESS

DIZZINESS treatment research studies

Benadryl clinical trials, surveys and public health registries


Find Drug Side Effect reports



Benadryl Side Effects

Off Label Use (181)
Dyspnoea (162)
Nausea (141)
Hypersensitivity (139)
Urticaria (126)
Somnolence (119)
Vomiting (116)
Loss Of Consciousness (113)
Rash (109)
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)

➢ More


Common Meds

Abilify (10132)
Adderall (1304)
Amlodipine (6664)
Amoxicillin (4387)
Benadryl (1568)
Celebrex (12876 )
Celexa (1342)
Cialis (2975)
Cipro (8580)
Citalopram (7792)
Crestor (18839)
Cymbalta (14373)
Doxycycline (1757)
Effexor (7289)
Flexeril (435)
Flomax (2177)
Fluoxetine (4261)
Gabapentin (4593)
Hydrocodone (2469)
Ibuprofen (8222)
Lantus (10968)
Lexapro (3499)
Lipitor (17769)
Lisinopril (8919)
Lyrica (27148)
Medrol (650)
Mirena (41254)
Mobic (957)
Morphine (5356)
Naproxen (538)
Neurontin (6501)
Oxycodone (4438)
Pradaxa (13372)
Prednisone (5926)
Prilosec (2631)
Prozac (1954)
Seroquel (27216)
Simvastatin (8348)
Synthroid (4452)
Tamiflu (5585)
Topamax (3748)
Tramadol (5054)
Trazodone (1458)
Viagra (5394)
Vicodin (1153)
Wellbutrin (6324)
Xanax (2847)
Zocor (5718)
Zoloft(6792)
Zyrtec(1669)

Recent Reviews

A while ago I started to feel dizzy and lightheaded I went to doctor it was my iron levels ive been on iron tablets a while and started puttin some sugar in my diet it got better until I come in my period they are heavy but ive come off now but still

Blurred vision and blood pressure up upset stomach.

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

Convulsions and seizures sometimes for up to a week and a half at a time

Dizziness increased bp from dose change of ramipril 5mg to 10 mg also other side effects

Dizziness is by far the worst experiene one could have. I know this happens when you have concussion. Also not the best thing. It feels like everything is spinning around..

Does taking too much benadryl cause a person to fall asleep and not wake up?

Hi i like know about heavy dosage of benadryl side effects can anybody please give feedback waiting for positive response regards vijay

I feel dizzy here and therebut it feels weirs n comes an goes an sometimes its happening in my sleep an im scared im not gonna wake up.sometimes it feels like i cant breathe as well. im home alone alot wit my 5 year old,what could be doing this to me

I get dizzy by just walking around and doing eny activities I went to the doctors but they checked it and they sead there is nothing wrong with me I have had it for so long of,it makes me feel very sick

Yesterday, after taking Sam-e with Glucosamine. I got a pain between my shoulder blade, jaw pain, dizziness, sweating. felt like a heart attack. I did not go to the hospital because of the money needed. No ins

<b><span style='font-weight: normal;'><b>After 6 weeks of oral lamisil I experienced</b>eczema, muscle weakness, asthma, bloody bowels, lower abdominal pain, dizziness, extreme f

The side effects from reactine were strange, dizziness, extreme fatigue, a cold sore (which may or may not have been caused by reactine on my lip). I only took it for two days (do not know the dosage, one pill each day). The day after taking it,

Side effects I have from Nadolol are confusion, dizziness, lightheaded, increased depression and anxiety, and mild nausea.

fell dizziness and was admitted. Doc execute with dianostic including blood teat and heart check all. good. Doc make a decision by saying i'm getting Vertigo and treat with BETASERC. Below is the effect after 2 days take this medicine:- I was

I finished this medication 6 days ago, started feeling dizziness on the third day. It was when i read the side effects that I realized how strong this medication is. Personally, I think the use of this medication should be suspended until sufficient

I just started taking lisinopril and am also staying very tired. Dizziness and lightheadness are my biggest problems right now.I am taking this with cardura and zoloft, so it may not count here. But i wanted to share my input and after reading the c

I have been taking ciprofloxacina for an stomacal infection. It has worked well, I feel much better but I have experienced dizziness (a lot of dizziness).

I have been taking Atenolol for the past five years and still experience side effects such as unsteady gait,cold hands and feet, occasional chest pain, dizziness, and headaches. I work as a PCAon the

I am experiencing itching on my arms, rashes on arms and shoulders, hoarseness, slight dizziness, trouble sleeping and mild headaches. I was prescribed this medication for treatment of bloating caused by my hiatal hernia but can

DIZZINESS Clinical Trials and Studies

Treatments might be new drugs or new combinations of drugs, new surgical procedures or devices, or new ways to use existing treatments. The goal of clinical trials is to determine if a new test or treatment works and is safe. Clinical trials can also look at other aspects of care, such as improving the quality of life for people with chronic illnesses. People participate in clinical trials for a variety of reasons. Healthy volunteers say they participate to help others and to contribute to moving science forward. Participants with an illness or disease also participate to help others, but also to possibly receive the newest treatment and to have the additional care and attention from the clinical trial staff.
Rank Status Study
1 Recruiting Pharmacogenetic Factors and Side Effects of Metoclopramide and Diphenhydramine
Condition: Drug Metabolism, Poor, CYP2D6-RELATED
Interventions: Drug: Diphenhydramine;   Drug: Metoclopramide
Outcome Measures: Area under curve of metoclopramide (MCP);   Area under curve of diphenhydramine(DPH);   Cmax of metoclopramide;   Tmax of metoclopramide;   Cmax of diphenhydramine;   Tmax of diphenhydramine
2 Recruiting Diphenhydramine for Acute Migraine
Condition: Migraine
Interventions: Drug: metoclopramide;   Drug: diphenhydramine;   Drug: placebo
Outcome Measure: Sustained headache relief
3 Not yet recruiting Study of Promethazine for Treatment of Diabetic Gastroparesis
Condition: Diabetic Gastroparesis
Interventions: Drug: Promethazine;   Drug: Sugar pill
Outcome Measures: Change in patient-reported symptoms as measured by the Gastroparesis Cardinal Symptom Index score (GCSI, 14) from week 0 to week 4.;   Occurrence of adverse events;   Use of rescue medication;   The impact on work activity as measured by the Work Productivity and Activity Impairment Questionnaire. (WPAI).
4 Unknown  Adjunct Sedatives in Procedures Involving Endoscopic Ultrasound (EUS) and Endoscopic Retrograde Cholangiopancreatography (ERCP)
Conditions: Endoscopic Ultrasound (EUS);   Endoscopic Retrograde Cholangiopancreatography (ERCP)
Interventions: Drug: Saline;   Drug: Diphenhydramine;   Drug: Promethazine
Outcome Measures: Sedation Level;   Time to achieve adequate level of sedation to begin procedure;   Time for Recovery;   Adverse Symptoms From Sedative Agents
5 Not yet recruiting Diphenhydramine as an Adjunctive Sedative in Patients on Chronic Opioids
Conditions: Colonoscopy;   Adjunct Anesthesia Medication
Interventions: Drug: Diphenhydramine;   Drug: Placebo
Outcome Measures: Dosage of Fentanyl and Midazolam;   Quality of sedation;   Duration of Procedure;   Adverse events;   24 hour follow up
6 Unknown  Morphine Versus Morphine-promethazine Combination for Acute Low Back Pain Relief in the Adult Emergency Department
Condition: Low Back Pain
Interventions: Drug: Morphine-Promethazine;   Drug: morphine
Outcome Measures: Pain relief;   Ambulatory status
7 Recruiting Antitussive Effect of a Naturally Flavored Syrup Containing Diphenhydramine, Compared With Dextromethorphan and Placebo
Condition: Cough Reflex Sensitivity
Interventions: Drug: Phenylephrine;   Drug: Diphenhydramine;   Drug: Dextromethorphan
Outcome Measure: change in cough reflex sensitivity to capsaicin
8 Not yet recruiting Randomized Trial of Diphenhydramine Versus Continued Midazolam in "Difficult-to-sedate" Patients Undergoing Colonoscopy
Conditions: Sedation;   Endoscopy
Interventions: Drug: Diphenhydramine;   Drug: Midazolam
Outcome Measure: Proportion of patients who achieve adequate sedation to allow colonoscopy (defined as MOAA/S ≤3)
9 Recruiting Ketamine as a Rapidly-Acting Antidepressant in Depressed Emergency Department Patients
Condition: Depression
Interventions: Drug: Ketamine;   Drug: Diphenhydramine
Outcome Measures: Evaluate the effects of ketamine on depressive symptomatology;   Evalaute the effects of ketamine on treatment alliance;   Evalaute the effects of ketamine on suicidal ideation
10 Unknown  Does Thiamine Help Vomiting and Nausea in Pregnancy?
Condition: Hyperemesis Gravidarum
Intervention: Drug: thiamine & promethazine
Outcome Measure: the improvement in nausea and/or vomiting after treatment
11 Not yet recruiting Histamine Glutamate Antagonism in Stroke
Conditions: Acute Cerebrovascular Accident;   Cerebral Edema
Interventions: Drug: Diphenhydramine;   Drug: Pantoprazole;   Drug: Famotidine;   Drug: Dextromethorphan
Outcome Measures: Modified Rankin Score;   National Institutes of Health Stroke Severity (NIHSS) Scale;   Neurological examination of the subject;   All cause mortality data
12 Recruiting Pazopanib Versus Temsirolimus in Poor-Risk Clear-Cell Renal Cell Carcinoma (RCC)
Condition: Kidney Cancer
Interventions: Drug: Pazopanib;   Drug: Temsirolimus;   Behavioral: Quality of Life Assessment;   Drug: Benadryl
Outcome Measure: Progression Free Survival (PFS)
13 Not yet recruiting Psilocybin-facilitated Treatment for Cocaine Use
Condition: Cocaine-Related Disorders
Interventions: Drug: Psilocybin;   Drug: Diphenhydramine
Outcome Measure: The difference between the treatment and placebo groups in the number of participants with biochemically verified cocaine abstinence.
14 Recruiting FUS1-nanoparticles and Erlotinib in Stage IV Lung Cancer
Condition: Lung Cancer
Interventions: Drug: DOTAP:Chol-fus1;   Drug: Erlotinib;   Drug: Dexamethasone;   Drug: Diphenhydramine
Outcome Measures: Maximum Tolerated Dose (MTD) Level for Drug Treatment Combination;   Response Rate
15 Recruiting The Role of Intravenous (IV) Lidocaine in the Management of Chronic Neuropathic Pain of Peripheral Nerve Origin
Condition: Neuropathic Pain
Interventions: Drug: Lidocaine;   Drug: Diphenhydramine
Outcome Measures: Changes from Baseline Pain scores on the Visual Analog Scale at 6 weeks;   Hospital Anxiety and Depression Scale;   Modified Brief Pain Inventory;   Leeds Sleep Evaluation Questionnaire;   Patient Global Satisfaction with Treatment and Impression of Change;   Side Effects;   Quality of Life Health Outcome Instrument
16 Not yet recruiting Countermeasures to Reduce Sensorimotor Impairment and Space Motion Sickness Resulting From Altered Gravity Levels
Condition: Vestibular
Interventions: Drug: Promethazine;   Behavioral: Hyper gravity training;   Drug: Placebo;   Behavioral: No hypergravity training
Outcome Measure: Rate of recovery of roll tilt perception errors after exposure to hypergravity
17 Not yet recruiting First-time-in-man, to Assess the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of BP1.5375
Condition: Healthy Male Volunteers
Interventions: Drug: BP1.5375 suspension;   Drug: Diphenhydramine;   Drug: Placebo
Outcome Measures: Single Ascending Dose - safety and tolerability (Part 1);   Proof of Concept - effect on polysomnography (Part 2)
18 Not yet recruiting A Double-Blind Trial of Psilocybin-Assisted Treatment of Alcohol Dependence
Condition: Alcohol Dependence
Interventions: Drug: Psilocybin;   Drug: Diphenhydramine;   Behavioral: Motivational Enhancement and Taking Action (META)
Outcome Measures: percent heavy drinking days;   Changes in vital signs;   adverse events;   Percent days abstinent;   drinks per drinking day;   days to first drinking day;   Days to first heavy drinking day;   consequences of drinking;   craving;   self efficacy;   Motivation to change drinking behavior
19 Recruiting Study Looking at End Expiratory Pressure for Altitude Illness Decrease (SLEEP-AID)
Condition: Acute Mountain Sickness
Interventions: Device: Theravent;   Device: Control
Outcome Measures: Incidence of acute mountain sickness;   number of nocturnal desaturations;   acute mountain sickness severity;   nocturnal awakenings;   subjective quality of sleep
20 Recruiting Treatment of Orthostatic Hypotension in Autonomic Failure
Conditions: Autonomic Failure;   Orthostatic Hypotension
Interventions: Drug: Atomoxetine;   Drug: Acarbose;   Drug: Pyridostigmine Bromide;   Drug: Yohimbine;   Drug: Midodrine HCl;   Drug: placebo;   Drug: Modafinil;   Drug: Octreotide;   Other: water intake;   Drug: Diphenhydramine Hydrochloride;   Drug: Ranitidine HCL;   Drug: Tranylcypromine;   Drug: Ergotamine/ Caffeine;   Drug: Celecoxib;   Drug: Pseudoephedrine;   Drug: Methylphenidate;   Drug: Indomethacin;   Drug: Ibuprofen;   Drug: Oxymetazoline 0.05% nasal solution;   Dietary Supplement: Bovril;   Drug: Acetazolamide;   Drug: Rivastigmine tartrate;   Drug: Carbidopa/levodopa;   Device: Inflatable abdominal binder;   Device: inflatable abdominal binder (sham)
Outcome Measures: Increase in seated systolic blood pressure 1-hr post drug compared to baseline.;   Increase in standing time 1-hr post drug compared to baseline