Acyclovir
Pill images, imprints and guides
Also called Aciclovir in India, Australia, the UK and most countries outside the US.
Acyclovir comes in 57 pill versions in our database, in 6 strengths, from 29 manufacturers. Check the imprint to tell them apart.
What is Acyclovir used for?
Acyclovir is used for genital herpes, cold sores and chickenpox.
- Medicine type
- Antiviral
Official uses from the US prescribing label
Herpes Zoster Infections: Acyclovir tablets, USP are indicated for the acute treatment of herpes zoster (shingles).
Genital Herpes: Acyclovir tablets, USP are indicated for the treatment of initial episodes and the management of recurrent episodes of genital herpes.
Chickenpox: Acyclovir tablets, USP are indicated for the treatment of chickenpox (varicella).
From the FDA-approved label on DailyMed (published Oct 01, 2026).
Doctors sometimes prescribe a medicine for other reasons too. If you are not sure what yours is for, ask your pharmacist.
Acyclovir pill images
50 mg 1 pill
200 mg 17 pills
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Y211
Acyclovir 200 mg
Blue & white, capsule, 19 mm
Used for genital herpes and cold sores
- HP146 Acyclovir 200 mg Blue, oval, 10 mm Used for genital herpes and cold sores
- RX652 Acyclovir 200 mg White, capsule, 19 mm Used for genital herpes and cold sores
- N940 200 Acyclovir 200 mg Blue, capsule, 19 mm Used for genital herpes and cold sores
- MYLAN 2200 Acyclovir 200 mg Purple, capsule, 19 mm Used for genital herpes and cold sores
- 668 Acyclovir 200 mg Blue & white, capsule, 19 mm Used for genital herpes and cold sores
- APO 042 Acyclovir 200 mg Blue & white, capsule, 18 mm Used for genital herpes and cold sores
- CTI 114 Acyclovir 200 mg Blue, capsule, 20 mm Used for genital herpes and cold sores
- QP146 Acyclovir 200 mg Blue, oval, 10 mm Used for genital herpes and cold sores
- 200 CTI 111 Acyclovir 200 mg Blue, capsule, 10 mm Used for genital herpes and cold sores
- CP115 200 Acyclovir 200 mg Blue, capsule, 19 mm Used for genital herpes and cold sores
- Y211 Acyclovir 200 mg White, capsule, 19 mm Used for genital herpes and cold sores
- HP 229 HP 229 Acyclovir 200 mg Blue, capsule, 19 mm Used for genital herpes and cold sores
- ACY 200 G Acyclovir 200 mg Blue, pentagon Used for genital herpes and cold sores
- No picture yet DIN 02207621 Acyclovir 200 mg Apo-Acyclovir, Tablet, sold in Canada Used for genital herpes and cold sores
- No picture yet DIN 02285959 Acyclovir 200 mg Teva-Acyclovir, Tablet, sold in Canada Used for genital herpes and cold sores
- No picture yet DIN 02524708 Acyclovir 200 mg Mint-Acyclovir, Tablet, sold in Canada Used for genital herpes and cold sores
400 mg 18 pills
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RX504
Acyclovir 400 mg
White, capsule, 14 mm
Used for genital herpes and cold sores
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N943 400
Acyclovir 400 mg
Blue, oval, 15 mm
Used for genital herpes and cold sores
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HP 227
Acyclovir 400 mg
White, round, 12 mm
Used for genital herpes and cold sores
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Y212
Acyclovir 400 mg
White, round, 12 mm
Used for genital herpes and cold sores
- RX504 Acyclovir 400 mg White, oval, 14 mm Used for genital herpes and cold sores
- M 253 Acyclovir 400 mg White, round, 11 mm Used for genital herpes and cold sores
- CTI 112 Acyclovir 400 mg White, oval, 15 mm Used for genital herpes and cold sores
- J 49 Acyclovir 400 mg Pink, hexagon, 12 mm Used for genital herpes and cold sores
- 791 Acyclovir 400 mg White, round, 11 mm Used for genital herpes and cold sores
- Apotex 5306 Acyclovir 400 mg White, oval, 15 mm Used for genital herpes and cold sores
- CP114 400 Acyclovir 400 mg White, round, 11 mm Used for genital herpes and cold sores
- S047 Acyclovir 400 mg White, round, 12 mm Used for genital herpes and cold sores
- CP114 400 Acyclovir 400 mg Blue, oval, 17 mm Used for genital herpes and cold sores
- AC400 Acyclovir 400 mg White, round, 11 mm Used for genital herpes and cold sores
- APO 400 Acyclovir 400 mg Pink, round Used for genital herpes and cold sores
- ACY G Acyclovir 400 mg Pink, pentagon Used for genital herpes and cold sores
- No picture yet DIN 02285967 Acyclovir 400 mg Teva-Acyclovir, Tablet, sold in Canada Used for genital herpes and cold sores
- No picture yet DIN 02524716 Acyclovir 400 mg Mint-Acyclovir, Tablet, sold in Canada Used for genital herpes and cold sores
400.00 mg 2 pills
- RX504 Acyclovir 400.00 mg White, capsule, 14 mm Used for genital herpes and cold sores
- CTI 112 Acyclovir 400.00 mg White, capsule, 14 mm Used for genital herpes and cold sores
800 mg 17 pills
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HP 228
Acyclovir 800 mg
White, oval, 22 mm
Used for genital herpes and cold sores
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Y213
Acyclovir 800 mg
White, capsule, 19 mm
Used for genital herpes and cold sores
- RX505 Acyclovir 800 mg White, oval, 20 mm Used for genital herpes and cold sores
- N947 800 Acyclovir 800 mg White, oval, 19 mm Used for genital herpes and cold sores
- MYLAN 302 Acyclovir 800 mg White, oval, 19 mm Used for genital herpes and cold sores
- Apotex 5307 Acyclovir 800 mg White, oval, 19 mm Used for genital herpes and cold sores
- 792 Acyclovir 800 mg White, oval, 19 mm Used for genital herpes and cold sores
- CTI 113 Acyclovir 800 mg White, oval, 19 mm Used for genital herpes and cold sores
- J 50 Acyclovir 800 mg Blue, oval, 19 mm Used for genital herpes and cold sores
- CP113 800 Acyclovir 800 mg White, oval, 19 mm Used for genital herpes and cold sores
- S042 Acyclovir 800 mg Blue, capsule, 19 mm Used for genital herpes and cold sores
- Y213 Acyclovir 800 mg White, oval, 19 mm Used for genital herpes and cold sores
- AC 800 Acyclovir 800 mg White, oval, 19 mm Used for genital herpes and cold sores
- APO 800 Acyclovir 800 mg Blue, oval Used for genital herpes and cold sores
- ACY 800 G Acyclovir 800 mg Blue, oval Used for genital herpes and cold sores
- N׀N 800 Acyclovir 800 mg Blue, capsule Used for genital herpes and cold sores
- No picture yet DIN 02524724 Acyclovir 800 mg Mint-Acyclovir, Tablet, sold in Canada Used for genital herpes and cold sores