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Phenergan Phenergan
£{{ per_tablet_price }} In stock
Treat allergies, insomnia or travel sickness with this effective antihistamine.
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Phenergan

Treat allergies, insomnia or travel sickness with this effective antihistamine.

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Phenergan is an antihistamine medicine that relieves the symptoms of allergies.

It's known as a drowsy (sedating) antihistamine, so it's more likely to make you feel sleepy than other antihistamines.

Phenergan is used for:

short-term sleep problems (insomnia) – including when a cough, cold or itching is keeping you awake at night
allergies, including hay fever and hives (urticaria)
feeling and being sick (vomiting) – due to motion sickness or vertigo
cold symptoms, such as coughing and a runny nose

Key facts
Do not drink alcohol while taking Phenergan. Alcohol increases the risks of side effects.
To help you sleep, take Phenergan 20 minutes before you go to bed. It normally takes about 30 minutes to work.
To prevent motion sickness, take Phenergan the night before a long journey or 1 to 2 hours before a short journey.
Common side effects of Phenergan include drowsiness, headaches, nightmares and feeling dizzy, restless or confused.
When Phenergan is mixed with other medicines.

Common side effects

Like all medicines, Phenergan can cause side effects, although not everyone gets them.

Talk to your pharmacist or doctor if these side effects bother you or do not go away:

  • feeling tired during the daytime
  • nightmares
  • feeling dizzy or unsteady on your feet, or having difficulty concentrating
  • headaches

Phenergan can sometimes make your skin more sensitive to sunlight. Keep out of direct or strong sunlight and follow sun safety advice.

If you're over 65, you're more likely to get side effects such as:

  • feeling confused
  • dry mouth
  • blurred vision
  • difficulty peeing

Talk to a doctor or call 111 straight away if you have these side effects.

Children are more likely to get side effects such as feeling restless or excited.

Serious side effects

Call your doctor straight away if:

the whites of your eyes or your skin turn yellow, although this may be less obvious on black or brown skin – these can be signs of liver problems

you notice more bruising or bleeding than normal

you have muscle stiffness or shaking, or unusual face or tongue movements

Phenergan is an antihistamine medicine that relieves the symptoms of allergies.

It's known as a drowsy (sedating) antihistamine, so it's more likely to make you feel sleepy than other antihistamines.

Phenergan is used for:

short-term sleep problems (insomnia) – including when a cough, cold or itching is keeping you awake at night
allergies, including hay fever and hives (urticaria)
feeling and being sick (vomiting) – due to motion sickness or vertigo
cold symptoms, such as coughing and a runny nose

Key facts
Do not drink alcohol while taking Phenergan. Alcohol increases the risks of side effects.
To help you sleep, take Phenergan 20 minutes before you go to bed. It normally takes about 30 minutes to work.
To prevent motion sickness, take Phenergan the night before a long journey or 1 to 2 hours before a short journey.
Common side effects of Phenergan include drowsiness, headaches, nightmares and feeling dizzy, restless or confused.
When Phenergan is mixed with other medicines.

Common side effects

Like all medicines, Phenergan can cause side effects, although not everyone gets them.

Talk to your pharmacist or doctor if these side effects bother you or do not go away:

  • feeling tired during the daytime
  • nightmares
  • feeling dizzy or unsteady on your feet, or having difficulty concentrating
  • headaches

Phenergan can sometimes make your skin more sensitive to sunlight. Keep out of direct or strong sunlight and follow sun safety advice.

If you're over 65, you're more likely to get side effects such as:

  • feeling confused
  • dry mouth
  • blurred vision
  • difficulty peeing

Talk to a doctor or call 111 straight away if you have these side effects.

Children are more likely to get side effects such as feeling restless or excited.

Serious side effects

Call your doctor straight away if:

the whites of your eyes or your skin turn yellow, although this may be less obvious on black or brown skin – these can be signs of liver problems

you notice more bruising or bleeding than normal

you have muscle stiffness or shaking, or unusual face or tongue movements

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