What is a common side effect of Phenergan?
Drowsiness, dizziness, constipation, blurred vision, or dry mouth may occur. If any of these effects persist or worsen, tell your doctor.
What symptoms does Phenergan treat?
Phenergan (promethazine HCI) is an antihistamine used to treat nausea and vomiting related to certain conditions (e.g., motion sickness, before/after surgery). Phenergan is also used to treat allergic symptoms such as rash, itching, and runny nose.
How long does it take for Phenergan Oral to work?
Phenergan starts acting on the body around 20 minutes after it is ingested. The initial effects include drowsiness and sleepiness. The medicine may work for up to 12 hours. People who take Phenergan for cough and cold find immediate relief within 30 minutes after taking the first dose.
What does Phenergan treat?
Phenergan is used to treat allergy symptoms such as itching, runny nose, sneezing, itchy or watery eyes, hives, and itchy skin rashes. Phenergan also prevents motion sickness, and treats nausea and vomiting or pain after surgery. It is also used as a sedative or sleep aid.
How much Phenergan can I give my dog?
| Antihistamine | Dose per 10Kg Dog | Dose frequency |
|---|---|---|
| Promethazine (Phenergan 10mg and 25mg tablets) | 10mg or 1 blue tablet(Caclulate dose for larger dogs – green 25mg tablets may be useful) | Twice a day |
| Terfenidine (Telfast 30mg and 60mg tablets and elixir) | 20-40mg | Twice a day |
Is it OK to take Phenergan every day?
Phenergan should not usually be taken for more than 10 days in a row. If your symptoms persist, see your pharmacist or doctor for advice. If you are taking Phenergan for an allergic disorder and you forget to take your bedtime dose, you may need to take your dose in two or three smaller doses during the following day.
Is Phenergan good for sleep?
It’s known as a drowsy (sedating) antihistamine, so it’s more likely to make you feel sleepy than other antihistamines. Promethazine is used for: short-term sleep problems (insomnia) – including when a cough, cold or itching is keeping you awake at night.
How much Phenergan is safe?
Adults: One to three 25mg tablets as a single dose at night, or one to two 10mg tablets, two to three times daily.
Is Phenergan OK for dogs?
Your pet can take antihistamines for life. Certain antihistamines, such as Phenergan can cause drowsiness, otherwise the side- effects are minimal.
What will knock a dog out?
Method 1 of 2: The drugs used to sedate a dog are very effective, so they require a prescription from a veterinarian and can only be administered by a veterinarian. The 3 most common drugs used by veterinarians to calm dogs are acepromazine (PromAce®), diazepam (Valium®), and dexmedetomidine (Sileo).
Can you have too much Phenergan?
If you take too much Phenergan, call your healthcare provider or local Poison Control Center, or seek emergency medical attention right away. If Phenergan is administered by a healthcare provider in a medical setting, it is unlikely that an overdose will occur.
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