Can i take zzzquil before surgery

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Can i take zzzquil before surgery. No one wants to have surgery but in some cases it’s necessary to relieve pain and regain normal movement. If you or someone you love is facing lumbar spine surgery, it helps to fam...

Yes, OK to take stool softeners day prior to and after surgery. I also recommend avoiding narcotics which are all very constipating.All narcotics like Percocet, Vicondin, Noco, Codeine have significant side effects of nause, vomiting and constipation. I recommend the use of Celebrex and Acetominophen (does not make you drowsy and …

Applies to: ZzzQuil (diphenhydramine) and losartan. Losartan and diphenhydrAMINE may have additive effects in lowering your blood pressure. You may experience headache, dizziness, lightheadedness, fainting, and/or changes in pulse or heart rate. These side effects are most likely to be seen at the beginning of treatment, following a dose ...Anticoagulant medications: Thin your blood to slow down the process of clotting. Examples: warfarin (Coumadin ® ), heparin, apixaban (Eliquis ® ), rivaroxaban (Xarelto ®) Non-steroidal anti-inflammatory drugs (NSAIDS): Reduce inflammation, pain, and fever. Examples: aspirin (ASA); celecoxib (Celebrex ® ); diclofenac (Voltaren-XR ...A total of 393 drugs are known to interact with ibuprofen . Ibuprofen is in the drug class Nonsteroidal anti-inflammatory drugs . Ibuprofen is used to treat the following conditions: Aseptic Necrosis. Back Pain. Chronic Myofascial Pain. Chronic Pain. Costochondritis. Diffuse Idiopathic Skeletal Hyperostosis.Can I take Zzzquil (Oral) ... For motion sickness, take diphenhydramine 30 minutes before you will be in a situation that causes you motion sickness (such as a long car ride, airplane or boat ...Study authors found that the evidence pointed to an increased risk of bleeding complications during and immediately post-surgery with SSRI use. Due to limited data, however, the risk for a given ...Some medications and herbals should not be taken before surgery, as they may interfere with anesthesia or cause bleeding. If applicable, stop all products below 10 days prior to surgery. May resume 48 hours post-surgery. List of medications to be discontinued two weeks prior to surgery....

Patients with auto-immune conditions should not take melatonin as studies are unclear whether this is safe and effective. ZzzQuil For Insomnia. ZzzQuil (diphenhydramine), as stated above, is a first generation antihistamine that can be used in the treatment of insomnia, allergies, allergic reactions and motion sickness.Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency. SOC 2 Type 2Certified. can i take nyquil the night before colonoscopy?: : Yes, I have no reason to believe it would interfere with the procedu.Sep 24, 2023 · Summary. Insomnia after surgery is common. There are many potential causes, including pain, medications, anxiety, and the unfamiliar environment of a hospital. Several steps can help people sleep ... Answer: Medications to avoid before PRP. You can take Tylenol for pain, but avoid all anti-inflammatory medications such as aspirin, Advil, Ibuprofen as well as any blood thinning agents such as Vitamin E, Vitamin A, ginko, garlic, flax, cod liver oil 7 days prior to your procedure. Also any multivitamins should be avoided.A smaller proportion of the participants experienced delirium in the melatonin group (0.06%) than in the Oxazepam group (0.12%); however, this difference was not statistically significant. Conclusion: The result of the present study revealed that melatonin improved sleep in post-cardiac surgery patients more than what was observed with Oxazepam.Answer. Even though Claritin-D ( loratadine; pseudoephedrine) and ZzzQuil ( diphenhydramine) both contain antihistamines, their use together, on an intermittent basis, is generally considered to be safe for most individuals. There would be a slight increase in the risk of certain side effects, like dry mouth and drowsiness since you are taking ...Taking Benadryl (diphenhydramine) every day is generally not recommended. If you are using Benadryl to help you sleep, talk to your doctor about your sleeping issues to determine the cause and/or find an alternative sleep-aid. If you are using Benadryl for allergies, it may be more beneficial to should take a newer and safer alternative, such ...

Sedatives are drugs that are used to help with pain and nervousness. They may be given before surgery begins to help you feel calmer. While in surgery, you will …Take your medications as directed. Reduce or quit smoking. Eat healthy foods, such as fruits, vegetables, lean meats and whole grains, and drink enough fluids to stay well-hydrated. Get plenty of rest. Arrange support from family or friends during and after surgery, including transportation to and from the hospital. 2.Applies to: ZzzQuil (diphenhydramine) Ask your doctor before using diphenhydrAMINE together with ethanol. Use alcohol cautiously. Alcohol may increase drowsiness and dizziness while you are taking diphenhydrAMINE. You should be warned not to exceed recommended dosages and to avoid activities requiring mental alertness.diphenhydrAMINE sertraline. Applies to: ZzzQuil (diphenhydramine) and Zoloft (sertraline) Using diphenhydrAMINE together with sertraline may increase side effects such as dizziness, drowsiness, confusion, and difficulty concentrating. Some people, especially the elderly, may also experience impairment in thinking, judgment, and motor coordination.A smaller proportion of the participants experienced delirium in the melatonin group (0.06%) than in the Oxazepam group (0.12%); however, this difference was not statistically significant. Conclusion: The result of the present study revealed that melatonin improved sleep in post-cardiac surgery patients more than what was observed with …

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Answer: Unisom before facelift. Unisom is an antihistamine that is commonly used as a sleep aid. This does not have any anticoagulation or antiplatelet effects, so it should be fine before surgery. After surgery, patients should take care when mixing sleep aids and pain medication in order to avoid becoming overly sedated.The knee is an essential joint of the body, and it’s complex. It connects the thigh with the rest of the leg. It supports almost all of the human body’s weight, making the knee sus... 1. Prepare your body. Get a good night’s sleep , exercise in the morning, and get to the airport. Starting the trip off on a good note will help your body adjust to the cramped quarters and sudden change in altitude. 2. Adjust your schedule. Prednisone is a corticosteroid used to decrease inflammation in different diseases, including arthritis, severe allergic reactions, and multiple sclerosis. It works by lowering the activity of the immune system. Tylenol (acetaminophen) is a pain reliever commonly used to manage mild to moderate pain from headaches, muscle aches, …Now, researchers have addressed this issue using data from a prospective cohort study of patients (age, ≥45) who underwent noncardiac surgery and required overnight hospital admission. Among 4802 patients who used ACE inhibitors or ARBs routinely, 74% took the drug during the 24 hours before surgery; the drug was withheld …Applies to: ZzzQuil (diphenhydramine) and Dramamine (dimenhydrinate) Using diphenhydrAMINE together with dimenhyDRINATE may increase side effects such as drowsiness, blurred vision, dry mouth, heat intolerance, flushing, decreased sweating, difficulty urinating, abdominal cramping, constipation, irregular heartbeat, confusion, and memory problems.

Ask a doctor before using this medicine if you are pregnant or breastfeeding. Diphenhydramine may slow breast milk production. Ask a doctor or pharmacist if this medicine is safe to use if you ...Diphenhydramine is most commonly known by the brand name Benadryl. This drug is typically used to decrease minor symptoms of allergic reactions, like itching and watery eyes. Diphenhydramine is frequently used after surgery, too, as it can help stop itching caused by various prescription pain medications. Although most people can take Benadryl ...The ascorbic acid dosing page of the Mayo Clinic website reports that: “For heart conditions, 2 grams of vitamin C has been given by mouth before surgery, followed by 1 gram daily for five days.”. Research from a university in Tokyo found that blood serum levels of vitamin C falls after surgeries.Sep 26, 2023 · Bottom Line. Tips. Response/effectiveness. Interactions. 1. How it works. Ocrevus is a brand (trade) name for ocrelizumab which may be used to treat multiple sclerosis (MS). The way Ocrevus works in MS is by targeting a specific protein, called CD20, that exists on the surface of immature and mature B-lymphocytes. ALPRAZolam diphenhydrAMINE. Applies to: Xanax (alprazolam) and ZzzQuil (diphenhydramine) Using ALPRAZolam together with diphenhydrAMINE may increase side effects such as dizziness, drowsiness, confusion, and difficulty concentrating. Some people, especially the elderly, may also experience impairment in thinking, judgment, and motor …These classifications are only a guideline. The relevance of a particular drug interaction to a specific individual is difficult to determine. Always consult your healthcare provider before starting or stopping any medication. Major: Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. ModerateMedications to Avoid Before and After Surgery. Medications to Avoid Before and After Surgery. Aspirin Medications to Avoid. 4-Way Cold Tabs. 5-Aminosalicylic Acid. …A total of 393 drugs are known to interact with ibuprofen . Ibuprofen is in the drug class Nonsteroidal anti-inflammatory drugs . Ibuprofen is used to treat the following conditions: Aseptic Necrosis. Back Pain. Chronic Myofascial Pain. Chronic Pain. Costochondritis. Diffuse Idiopathic Skeletal Hyperostosis.Surgery can be done while patients are on these medications but it can alter risks and should be discussed with your surgeon and anesthesiologist. In this case let your physicians know that you took Ibuprofen and how much you took. They will let you know whether they feel safe proceeding and how it might alter your surgery and healing time.Aug 14, 2023 · Taking higher doses can put you at higher risk for negative side effects, Dr. Tallavajhula says, including dry mouth, dizziness and daytime grogginess. 3. You Could Have Rebound Insomnia. If you take Zzzquil for a while and then stop suddenly, your sleep problems will likely come back even worse than before, notes the Cleveland Clinic. Applies to: ZzzQuil (diphenhydramine) Ask your doctor before using diphenhydrAMINE together with ethanol. Use alcohol cautiously. Alcohol may increase drowsiness and dizziness while you are taking diphenhydrAMINE. You should be warned not to exceed recommended dosages and to avoid activities requiring mental alertness.

A mild sleep aid like Unisom may be OK the night after surgery, if you do not take it in unison with your pain medications. Your best option is to discuss your specific issues with your plastic surgeon, as he or she has a full grasp of medications already prescribed to you.

Take your medicines as directed with a small sip of water. Guidelines for babies. 6 hours before the scheduled arrival time you may give formula. 4 hours before the scheduled arrival time you may give breastmilk. Additional instructions. Do not shave the surgery site. Follow your doctor’s directions for taking medicine. Dr. Wright and his nurses will check for possible drug interactions with your medication and the medication used in the liposuction to ensure maximum safety. Dr. Wright will examine the patient. Check the heart and lungs to make sure there are no safety concerns for the planned surgery. Check for hernia if planning an abdominal liposuction surgery. In fact, these nutritional supplements can be as dangerous as taking aspirin or Advil (ibuprofen) before surgery. Most people know they should tell their healthcare providers about any prescription or over-the-counter drugs they are taking, especially when they are planning to have surgery. But not everyone stops to think about the possible ...We ask you to cease consuming Vitamin E in any form at least 2 to 3 weeks prior to any surgery and for 2 to 3 weeks afterwards. Garlic (allium sativum), Ginger, Alfalfa, Cayenne, Papaya, Feverfew, Chamomile, Dong Quai root, Willow bark, Goldenseal, Guarana, Horse Chestnut and Bilberry Tablets/Supplements also have anti-platelet properties and ...Ideally, Xarelto (rivaroxaban) should be stopped at least 24 hours before surgery in a person with normal renal function who is undergoing a low-bleeding-risk procedure, or 48 to 72 hours before surgery if the procedure is high-risk. For somebody with impaired renal function (CL CR of 30-50 ml/min) undergoing a low bleeding risk …Take magnesium citrate the evening before the colonoscopy, as directed. Ensure to follow the recommended dosage and consume enough clear liquids. Bisacodyl Tablets. Bisacodyl is an over-the-counter stimulant laxative, often sold in tablet form. It works by directly stimulating the intestines, promoting bowel movements.Oral Surgeons Dr. Daniel H. De Tolla and Dr. Gregory S. Biron manage a wide variety of problems relating to the mouth, teeth and facial regions. For more information about the oral and maxillofacial surgery services we provide, or to schedule a consultation, call our offices at Portsmouth Oral Surgery Office Phone Number 603-436-3608.diphenhydrAMINE food. Applies to: ZzzQuil (diphenhydramine) Ask your doctor before using diphenhydrAMINE together with ethanol. Use alcohol cautiously. Alcohol may increase drowsiness and dizziness while you are taking diphenhydrAMINE. You should be warned not to exceed recommended dosages and to avoid activities requiring mental alertness.Applies to: ZzzQuil (diphenhydramine) Ask your doctor before using diphenhydrAMINE together with ethanol. Use alcohol cautiously. Alcohol may increase drowsiness and dizziness while you are taking diphenhydrAMINE. You should be warned not to exceed recommended dosages and to avoid activities requiring mental alertness.These classifications are only a guideline. The relevance of a particular drug interaction to a specific individual is difficult to determine. Always consult your healthcare provider before starting or stopping any medication. Major: Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. Moderate

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Having surgery is not a first-line treatment. It's an option if medication or an intrauterine system (IUS) do not help or are unsuitable. Try our Symptom Checker Got any other symp...But the said association is weak. So, under a doctor’s supervision, pregnant women can take Zzzquil without worrying about harming their unborn children. However, they should only do so infrequently because frequent use of the drug reduces its effectiveness and increases the risk of dependence.Summary. Insomnia after surgery is common. There are many potential causes, including pain, medications, anxiety, and the unfamiliar environment of a hospital. Several steps can help people sleep ...Prior to liposuction surgery, you may be asked to: Get lab testing or a medical evaluation. Take certain medications or adjust your current medications. Stop smoking or vaping*. Avoid taking aspirin, anti-inflammatory drugs and herbal supplements as they can increase bleeding. *Smoking decreases blood flow, which can impede wound healing and ...This is to check if you have any medical problems that might need to be treated before your operation, or if you'll need special care during or after the surgery. The tests you have will …Is it safe to take nyquil simultaneously with pain reliever? A doctor has provided 1 answer. i have the flu before surgery in 2 days and i was wondering if i could take any medication that wouldnt affect the surgery like nyquil ?: Moot point: situation may be a moot point as many surgeons might not w.Generally, patients are advised not to eat or drink anything after midnight before surgery, according to the American Society of Anesthesiologists. They should also avoid drinking ...For most patients it is acceptable to take nasal decongestants before surgery. When patients have an operation such as a tummy tuck, I would prefer that they avoid decongestant medications for the first week following surgery. Decongestants might impede healing by temporarily diminishing blood flow to the skin.Platelet-rich plasma (PRP) is an autologous blood product containing a patient’s own concentrated platelets in a small volume of plasma that is used for the treatment of a variety of tendinous and ligamentous injuries as well as augmentation of healing after surgical procedures. 4,7 –9 PRP exerts its effect on the surrounding …sunlight in the morning. exercise in the morning, especially hard exercise like cardio or weights. in the evenings, dim all the lights. close your eyes, and even sit in a pitch-black room or put something over your eyes, and take slow, deep breaths. Honestly this this the best trick, I don’t know why it works so well, but it does. ….

The knee is an essential joint of the body, and it’s complex. It connects the thigh with the rest of the leg. It supports almost all of the human body’s weight, making the knee sus...Applesauce. Crackers. Boiled Pasta. Eggs. If you have your endoscopy scheduled in the afternoon, then you must have a light breakfast the morning before your examination. You can eat cereal, toast, juice, coffee, tea, or soda. At the very least, you should have this meal 6-8 hours before your scheduled visit.Do not take zzzquil nightly, it contains an anticholinergic (same drug as Benadryl) and long term use of them has been tied to dementia. Zzzquil is just rebranded Benadryl that is more expensive. it does not really interact with melatonin, but it is not a good idea to become dependent on it to sleep. You will need higher and higher doses to ... Do not take zzzquil nightly, it contains an anticholinergic (same drug as Benadryl) and long term use of them has been tied to dementia. Zzzquil is just rebranded Benadryl that is more expensive. it does not really interact with melatonin, but it is not a good idea to become dependent on it to sleep. You will need higher and higher doses to ... Jan 18, 2019 · The ascorbic acid dosing page of the Mayo Clinic website reports that: “For heart conditions, 2 grams of vitamin C has been given by mouth before surgery, followed by 1 gram daily for five days.”. Research from a university in Tokyo found that blood serum levels of vitamin C falls after surgeries. Taking fish oil before surgery is a little complicated. Although the ‌Aesthetic Surgery Journal‌ study recommends against it and Stanford University School of Medicine's Department of Otolaryngology also warns against taking omega-3 fatty acids, fish oil is full of healthy, unsaturated fats. These fats are known to be good for your health ...Anticoagulant medications: Thin your blood to slow down the process of clotting. Examples: warfarin (Coumadin ® ), heparin, apixaban (Eliquis ® ), rivaroxaban (Xarelto ®) Non-steroidal anti-inflammatory drugs (NSAIDS): Reduce inflammation, pain, and fever. Examples: aspirin (ASA); celecoxib (Celebrex ® ); diclofenac (Voltaren-XR ...Your medications may have to be adjusted before your surgery. 1 It is important to fully inform your surgical team about all of the medications you are taking before your … Can i take zzzquil before surgery, Bathing Instructions. You will need to take three CHG showers. The first shower is 2 days before surgery, then the night before surgery, and the morning of surgery. With each shower, wash your hair as usual with your normal shampoo. Rinse your hair and body thoroughly afterward to remove the residue. , A smaller proportion of the participants experienced delirium in the melatonin group (0.06%) than in the Oxazepam group (0.12%); however, this difference was not statistically significant. Conclusion: The result of the present study revealed that melatonin improved sleep in post-cardiac surgery patients more than what was observed with …, The length of time before surgery to stop NSAID and aspirin use varies, but it's essential to note that their antiplatelet effects last longer than their pain-relieving effects. For instance, while ibuprofen may relieve pain for 4-6 hours per dose, its antiplatelet effects persist for at least 24 hours. For aspirin, the antiplatelet effects can ..., Customer: I took some zzzquil and I need to take ibuprofen for a toothache can I do that? Doctor's Assistant: The Doctor can help. Just a couple quick questions before I transfer you. Have you used ibuprofen or anything similar before? Customer: no Doctor's Assistant: Have you seen a doctor about the toothache? Customer: not recently Doctor's Assistant: …, For years, doctors have advised patients to stop taking fish oil before surgery. Because omega-3 fish oil and cod liver oils have a noted blood thinning effect, it was long believed that consuming these kinds of oils could increase a patient’s risk of bleeding during an operation. New studies, however, have extensively documented that taking ..., A total of 393 drugs are known to interact with ibuprofen . Ibuprofen is in the drug class Nonsteroidal anti-inflammatory drugs . Ibuprofen is used to treat the following conditions: Aseptic Necrosis. Back Pain. Chronic Myofascial Pain. Chronic Pain. Costochondritis. Diffuse Idiopathic Skeletal Hyperostosis., asking the surgeon any questions. completing blood tests, scans, and other tests. stopping smoking if a person smokes. stopping eating or drinking for a certain amount of time before surgery ..., No one wants to have surgery but in some cases it’s necessary to relieve pain and regain normal movement. If you or someone you love is facing lumbar spine surgery, it helps to fam..., A: ZzzQuil contains diphenhydramine, an antihistamine that causes drowsiness. To help you stay awake and alert, your body produces histamine, a naturally occurring substance that interacts with receptors in your brain to promote wakefulness. If an antihistamine enters the brain, it can block the effects of histamine and cause the opposite ..., Applies to: ZzzQuil (diphenhydramine) Ask your doctor before using diphenhydrAMINE together with ethanol. Use alcohol cautiously. Alcohol may increase drowsiness and dizziness while you are taking diphenhydrAMINE. You should be warned not to exceed recommended dosages and to avoid activities requiring mental alertness., Prior to liposuction surgery, you may be asked to: Get lab testing or a medical evaluation. Take certain medications or adjust your current medications. Stop smoking or vaping*. Avoid taking aspirin, anti-inflammatory drugs and herbal supplements as they can increase bleeding. *Smoking decreases blood flow, which can impede wound healing and ... , Some medications and herbals should not be taken before surgery, as they may interfere with anesthesia or cause bleeding. If applicable, stop all products below 10 days prior to surgery. May resume 48 hours post-surgery. , Medications to Avoid Before and After Surgery. Medications to Avoid Before and After Surgery. Aspirin Medications to Avoid. 4-Way Cold Tabs. 5-Aminosalicylic Acid. …, Answer. Even though Claritin-D ( loratadine; pseudoephedrine) and ZzzQuil ( diphenhydramine) both contain antihistamines, their use together, on an intermittent basis, is generally considered to be safe for most individuals. There would be a slight increase in the risk of certain side effects, like dry mouth and drowsiness since you are taking ..., NO! You can't even take melatonin while pregnant. Don't take anything. If you're having trouble sleeping got for a walk or a job 2 hours prior to lying down. Take a hot shower to relax and minimize TV/computer use before bedtime., Taking Xanax and sleeping pills together increases your risk of severe side effects, such as breathing problems, nausea, and vomiting. Both drugs are central nervous system depressants that slow down brain activity. When combined, they can cause your breathing to slow to dangerous levels or even stop altogether., on 12/5/11 1:57 am - CA. I would call your doctor's office and ask. I would not do anything to hinder my surgery date. I was totally afraid of getting sick before surgery too! I am 7 months out and last week had the flu like no one's business and took lots of Nyquil and it was fine, but I am not pre op. The medicine you have in your body can ... , Here are 12 tips health care experts recommend for a successful recovery after surgery: Next: 1. Attain a healthy pre-surgery weight. 2 / 16. Credit. 1. Attain a healthy pre-surgery weight. Being ..., Ask your anesthesiologist for guidance; you may be told you can drink clear liquids and take your regular medications. Bring a friend. You won’t be allowed to drive after outpatient surgery, or even after a few days in the hospital if you’re taking pain medication. Plan to have someone take you home. Wear comfortable clothing., Whats A Good Blood Pressure can i take zzzquil with high blood pressure Metal Surgery high blood pressure on one side Low Blood Pressure. Liu hua thought to himself I ve become a human liu hua covered his eyes stupid he couldn t see brother yunyi I transform come on look at me before chacha finished speaking., There has been a fivefold increase in U.S. adults taking melatonin supplements for sleep, according to a study co-authored by Dr. Naima Covassin, a researcher in Mayo Clinic's Cardiology Lab. Melatonin is a hormone in the body that plays a role in your natural sleep-wake cycle. And it's available as a supplement that around 6 […], Taking with food increases absorption by 20% but slows the time for effect. Can be taken with or without food, but should be dosed consistently (either with or without food). Tizanidine is relatively short-acting; therefore it should be taken at times when relief of spasticity is the most important (such as before activities of daily living)., Jul 25, 2018 · A nurse typically goes over does and don’ts before your surgery and will probably give folder with instructions. Your gal bladder is part of or attached to your liver which all drugs and toxins pass through. If no over the counter pain medication is not allowed a potent opiate like Aspirin relative would be a bad idea. , See full list on medicalnewstoday.com , Summary. Insomnia after surgery is common. There are many potential causes, including pain, medications, anxiety, and the unfamiliar environment of a hospital. Several steps can help people sleep ..., If taking Ozempic or Rybelsus for type 2 diabetes, Wegovy for weight loss, or similar medications, doctors are debating how long before planned surgery you should stop taking the drug to be safe., A doctor has provided 1 answer. can you take "zzzquil" while pregnant?: Yes : It is just Benadryl (diphenhydramine) in a more expensive box., Thank you for your question! There are no contraindications to taking Melatonin and undergoing surgery. It is ok to take prior to and post surgery. For smoking marijuana,I require that my patients stop smoking at least 4 weeks prior to and 6 weeks post surgery., Lycium barbarum. Anti-diabetic, anti-cancer, antioxdiant. Platelet inhibition / lowers blood glucose. Possible interaction if used concurrently with warfarin. Grapefruit. (Toronja) Citrus paradisiaca. Weight loss. Fruit and juice can potentiate the effects of certain statin drugs and calcium channel blockers., My surgery is on Friday (6 days) i have stopped everything for several weeks, but for whatever reason I just now saw the Melatonin listed as a 'do not take' and to be honest I always forget I take it at night, so it never crossed my mind. I am going to call them on Monday and of course inform them, but does that make me a non surgical candidate?, diphenhydrAMINE melatonin. Applies to: ZzzQuil (diphenhydramine) and melatonin. Using diphenhydrAMINE together with melatonin may increase side effects such as dizziness, drowsiness, confusion, and difficulty concentrating. Some people, especially the elderly, may also experience impairment in thinking, judgment, and motor coordination., The carotid arteries connect the aorta of the heart to the brain and run from the heart up either side of the neck. Carotid arteries can be clogged by conditions such as atheroscle..., diphenhydrAMINE tiZANidine. Applies to: ZzzQuil (diphenhydramine) and tizanidine. Using tiZANidine together with diphenhydrAMINE may increase side effects such as dizziness, drowsiness, confusion, and difficulty concentrating. Some people, especially the elderly, may also experience impairment in thinking, judgment, and motor coordination.