Xi'an Sonwu Biotech Co., Ltd. is one of the most professional manufacturers and suppliers of diphenhydramine powder in China. We warmly welcome yuo to wholesale bulk diphenhydramine powder for sale here from our factory. Quality products and reasonable price are available.
What Is Diphenhydramine?
Diphenhydramine powder is the raw material for making anti-allergy capsules. Diphenhydramine is an antihistamine H1 receptor drug, also known as an anti-allergic drug, mainly used to treat allergies. This powder is usually suitable for allergic diseases of the skin and mucous membranes, such as urticaria and allergic rhinitis. At the same time, when we prevent motion sickness, we will also use diphenhydramine.
In addition to the well-known antihistamines, diphenhydramine is also a potent anticholinergic and has a soothing effect. Therefore, it can also act as a psychotherapeutic agent in higher than recommended doses. Diphenhydramine was first manufactured by George Rieveschl and became commercially available in 1946. As of 2020, it has more than two million prescriptions. This phenomenon also leads to its significant demand in the market. As a professional diphenhydramine manufacturer, adhering to professionalism and integrity, Xi'an Sonwu has solved procurement problems for many customers and satisfied many issues, such as customer customization and wholesale. If you want to purchase, please get in touch with Xi'an Sonwu.
COA
Where to Buy Diphenhydramine?
Xi'an Sonwu Biotech Co. ltd. has broad experience in the global trade and health industry. Insisting on faith-based and quality first is our company's principle. Xi'an Sonwu strictly controls product quality, which means selection starts from raw materials. Besides, Xi'an Sonwu handles every detail and reduces the cost to the maximum so our customers can get a cost-effective product. Based on these, customers have given much good feedback to our products. So look for Xi'an Sonwu Biotech Co. ltd. when buying diphenhydramine.
We guarantee the quality of our products and can provide samples. Here is the quantity.
Sample Amount | The Minimum Quantity |
1kg | 1kg |
Customers' Good Comment

OEM Service
Xi'an Sonwu not only can supply high-quality diphenhydramine but also supply diphenhydramine capsules.
So any customers could customize the capsules they want. And items below can be supplied.
1. Customized capsules shells (size, color, material)
2. Customized bottles(size, color, material, style)
3. Customized packaging(vacuum foil packaging, box, drum)
4. Customized label(paint film, matte film, optical mask)
What Does Diphenhydramine Do To The Brain?
Although called an antagonist, diphenhydramine acts primarily as an inverse agonist at the histamine H1 receptor. This drug reduces allergy symptoms by reversing the effects of histamine on capillaries. And it also crosses the blood-brain barrier and counter-stimulates central H1 receptors to make the body feel drowsy. Like many other first-generation antihistamines, diphenhydramine is a potent antimuscarinic. Thus, the effectiveness of diphenhydramine as an anti-Parkinson drug is due to its blocking effect on muscarinic acetylcholine receptors in the brain.
This drug has an affinity for muscarinic and adrenergic receptors and readily crosses the blood-brain barrier. As a result, side effects like dizziness, drowsiness, and memory loss are common. If you take it, please be sure to take it under the guidance of a doctor.
What Is Diphenhydramine Used for?
Diphenhydramine powder is an antihistamine drug, which has the effect of antihistamine H1 receptor and has a strong inhibitory effect on the central nervous system. This drug is suitable for skin and mucous membranes allergic diseases, such as urticaria, hay fever, and allergic rhinitis. At the same time, medicine can also prevent seasickness, motion sickness, and airplane sickness. The main uses are as follows.
1. It can be made into capsules to treat allergies and other diseases.
Diphenhydramine is a first-generation antihistamine that is effective in treating allergies. As of 2017, it is the most commonly prescribed antihistamine in emergency departments for acute anaphylaxis. This drug is used to treat various conditions, including symptoms of allergies and itching, the common cold, insomnia, and motion sickness. In addition, diphenhydramine can numb people allergic to lidocaine, a typical local anesthetic.
2. It can be made into a smear product for external use to relieve itching.
Diphenhydramine is available in topical formulations such as lotions, creams, gels, and sprays. These drugs can relieve itching and have less impact than drugs taken directly by mouth.
3. It can be used to treat movement disorders.
Diphenhydramine treats extrapyramidal symptoms caused by antipsychotics such as akathisia and Parkinson's disease. At the same time, according to scientific research, this drug can also be used to treat acute dystonia caused by first-generation antipsychotic drugs, such as torticollis.
4. It can prevent vomiting.
Diphenhydramine also has antiemetic properties and can treat nausea associated with vertigo and motion sickness. However, it does not mean that unlimited usage is possible. It can cause nausea in humans if taken more than the recommended dose.
5. It can help sleep.
Due to the drug's sedative effects, diphenhydramine is widely used as an over-the-counter sleep aid for insomnia. This medication is an ingredient in various products sold as sleep aids, alone or in combination with other ingredients.
How Long Does Diphenhydramine Last in Your Body?
The half-life of medicine determines how long it takes for the drug to be metabolized from your body. Based on experiments by scientists, the data show that diphenhydramine can stay in your body for between 13.2 hours and 49 hours.
How Many MG of Diphenhydramine can I Take?
Humans can take 12.5 to 25 mg of over-the-counter medicines every four to six hours. Don't take more than 150 milligrams of the drug in 24 hours. Of course, this dosage is only a reference. If you need to take this drug, please use it under the guidance of a doctor to avoid physical reasons caused by excessive dosage.
What Is the Most Common Side Effect of Diphenhydramine?
Diphenhydramine is an effective anticholinergic drug and should be taken under the guidance of a doctor.
1. Overdose can cause symptoms such as dry mouth and throat, rapid heart rate, and dilated pupils.
2. Side effects such as hallucinations or confusion occur at high doses.
3. Some people have allergic reactions to the medication, such as hives.
4. Because the drug needs to be metabolized by the liver, people should care when administering the medication to patients with liver damage or the elderly.
5. Prohibited for premature infants and newborns and breastfeeding persons. It is a Category B drug in the FDA Pregnancy Drug Safety category and is excreted in breast milk. Long-term high drug doses may affect the baby or reduce breast milk supply.
Other side effects include movement disturbances, skin flushing, blurred vision, difficulty concentrating, and short-term memory loss. If these problems persist or worsen, contact your doctor or go to the hospital immediately.
Factory Environment
1. Xi'an Sonwu Biotech Co., Ltd has its factory, so it has adequate stock. Also, Xi'an Sonwu has a clean and tidy producing department with advanced equipment. With the lead of Xi'an Sonwu, researchers are constantly developing new products to meet customers' needs.
2. Xi'an Sonwu Biotech Co., Ltd has advanced test equipment and professional testers, which all show that Xi'an Sonwu aims to supply accurate and effective data and good service.


Certificates

Package

The Latest Logistics Records

Besides guaranteeing the product's quality, the other most important thing is customers can receive the goods smoothly. So, Xi'an Sonwu supply all kinds of courier according to different need.

Why Choose Us?
1. OEM Service
2. Support sample testing.
3. Each batch of products is tested to ensure quality.
4. Xi'an Sonwu can customize product packaging according to customer requirements.
5. Xi'an Sonwu will reply to the inquiry within 24 hours to provide customers with customized products and services.
If you need to buy diphenhydramine powder, you can contact Xi'an Sonwu directly.
E-mail: sales@sonwu.com
Hot Tags: diphenhydramine powder, China, suppliers, manufacturers, factory, wholesale, buy, price, bulk, pure, raw, supply, for sale, Flibanserin Powder, 9 ME BC Powder, Beta NMN, NMN Bulk, Tryptamine Powder, Glutathione Bulk
















