You may be trying to access this site from a secured browser on the server. Please enable scripts and reload this page.
Turn on more accessible mode
Turn off more accessible mode
Skip Ribbon Commands
Skip to main content
Turn off Animations
Turn on Animations
MedicineDetailNew
It looks like your browser does not have JavaScript enabled. Please turn on JavaScript and try again.
Appointment
Find a Condition or Treatment
Find a Doctor
Menu
MAIN
Back to Home
About Us
Corporate Profile
Clinical Governance
Newsroom
Locations & Operating Hours
Be a Volunteer
Contact Us
Patient Care
Conditions & Treatments
Medications
Our Services
Our Polyclinics
Medicine
Charges & Payment
Your Clinic Visit
Video Consultation
What you need to know
Health Buddy
Patient Education Resources
Research & Innovation
Signature Research Programmes
Our Researchers
Our Collaborators
Publications
SingHealth Research
Education & Training
Undergraduate Programme
Residency
Postgraduate Programme
PRIME
Calendar of Events
SingHealth Academy
Careers
Why Choose Us
Career Choices
Sponsorships
Scholarships
Job Opportunities
Contact Us
Giving
Why Give
Make A Gift
Conditions & Treatments
Back to Home
Conditions & Treatments
Medications
Our Services
Our Polyclinics
Back to Home
SHP-Bedok
SHP-Bukit Merah
SHP-Eunos
SHP-Marine Parade
SHP-Outram
SHP-Pasir Ris
SHP-Punggol
SHP-Sengkang
SHP-Tampines
SHP-Tampines North
Medicine
Charges & Payment
Your Clinic Visit
Back to Home
Before Your Visit
During Your Visit
Charges & Payment
After Your Visit
Video Consultation
What you need to know
Health Buddy
Patient Education Resources
Home
to skip to the main content on a page
to skip to the main content on a page
About Us
Back to Home
Corporate Profile
Our Vision and Mission
Our Doctors
Personal Data Protection Act
Whistle-Blowing Policy
Clinical Governance
Newsroom
News Release
News Articles
SHP POP!
Locations & Operating Hours
Polyclinic Locations & Operating Hours
Be a Volunteer
SHP Helping Hands
Contact Us
Give Feedback
Check Fake News
Patient Care
Back to Home
Conditions & Treatments
Conditions & Treatments
Medications
Our Services
Our Polyclinics
SHP-Bedok
SHP-Bukit Merah
SHP-Eunos
SHP-Marine Parade
SHP-Outram
SHP-Pasir Ris
SHP-Punggol
SHP-Sengkang
SHP-Tampines
SHP-Tampines North
Medicine
Charges & Payment
Your Clinic Visit
Before Your Visit
During Your Visit
Charges & Payment
After Your Visit
Video Consultation
What you need to know
Health Buddy
Patient Education Resources
Research & Innovation
Back to Home
Signature Research Programmes
Our Researchers
Our Collaborators
Publications
SingHealth Research
Education & Training
Back to Home
Undergraduate Programme
Residency
Postgraduate Programme
PRIME
Calendar of Events
SingHealth Academy
Careers
Back to Home
Why Choose Us
Benefits & Remuneration
Learning Opportunities
Career Choices
Management & Administration
Nursing
Allied Health Professionals
Ancillary
Medical
Dental
Sponsorships
Scholarships
Job Opportunities
Contact Us
Giving
Back to Home
Why Give
Make A Gift
Home
>
Patient Care
>
Medicine
>
Oral antivirals
>
Side Effects, Precautions, and Contraindications
Facebook
WhatsApp
Email Us
share
Font Resize
A-
A
A+
Print
Oral antivirals
Drug Class:
Commonly Known As:
Category:
Aciclovir
Oral antivirals - Side Effects, Precautions, and Contraindications
What side effects can Oral antivirals cause?
Common side effects include:
Headache
You may take Paracetamol (if not allergic to Paracetamol) to treat the headache.
Nausea or vomiting, stomach upset, diarrhoea
Take the medication with or after food.
If diarrhoea occurs, drink sufficient water to prevent dehydration.
Tiredness or weakness
If any of the following effects persist or are severe, consult your doctor.
Rare but serious side effects include:
Allergic reaction
Swollen face/eyes/lips/tongue
Difficulty in breathing
Itchy skin rashes over your whole body
Mental or mood changes
Agitation
Confusion
Hallucinations
Severe tiredness and weakness, unusual bruising or bleeding, yellowing of eyes or skin, change in vision, difficulty speaking or thinking, change in balance, or fever
Unable to urinate, change in volume or darkening of urine or blood in urine
Seizures
Tremors, difficulty moving around, stiffness
If you experience any of these symptoms, you should stop your medication and see your healthcare professional immediately.
Before taking Oral antivirals , what precautions must I follow?
Inform your healthcare professional if you:
Have kidney disease.
Are allergic to this medication or any of the other ingredients of this medication.
Are pregnant, planning to become pregnant, or breastfeeding.
If you are taking this medication for treatment of genital herpes, it is important to follow safe sex practices to lower the chance of spreading herpes to your partner, even if no symptoms are present. Always use a condom made of latex or polyurethane. When you have symptoms or are experiencing an outbreak, do not have sexual contact with your partner.
What food or medicine must I avoid when I take Oral antivirals ?
Inform your doctor if you are taking or planning to take other medications, supplements, traditional medications and herbal remedies.
Oral antivirals - Additional Information
Display Entire Article +
What Oral antivirals treats
Dosage and How to Use
Related Medicine
Find Your Medicines
Learn about use of medicines, side effects and proper storage.
Or,search alphabetically
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
#
×
SUBSCRIBE VIA EMAIL
Subscribe to our mailing list to get the updates to your email inbox...
Find a Doctor
Conditions & Treatments
Home
Appointments
E-services